diff --git a/RMxxx_rgmii_toolkit_dev.sh b/RMxxx_rgmii_toolkit_dev.sh
new file mode 100644
index 0000000..547cfb8
--- /dev/null
+++ b/RMxxx_rgmii_toolkit_dev.sh
@@ -0,0 +1,1039 @@
+#!/bin/sh
+
+#####################################################################
+# RMxxx RGMII Toolkit
+# Author: iamromulan
+# Description: Toolkit for Quectel RMxxx Series modems
+# Repository: https://github.com/iamromulan
+#####################################################################
+
+#####################################################################
+# Environment Configuration
+#####################################################################
+
+# Define toolkit paths
+export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/opt/bin:/opt/sbin:/usrdata/root/bin
+
+# Define Gitea repository configuration
+GITEA_HOST="code.example.com"
+GITUSER="sky"
+REPONAME="simple-admin"
+GITTREE="main"
+GITMAINTREE="main"
+GITDEVTREE="dev"
+
+# Construct Gitea URLs
+# Format: https://[host]/[user]/[repo]/raw/branch/[branch]/[file]
+GITROOT="https://$GITEA_HOST/$GITUSER/$REPONAME/raw/branch/$GITTREE"
+GITROOTMAIN="https://$GITEA_HOST/$GITUSER/$REPONAME/raw/branch/$GITMAINTREE"
+GITROOTDEV="https://$GITEA_HOST/$GITUSER/$REPONAME/raw/branch/$GITDEVTREE"
+
+#####################################################################
+# Directory Configuration
+#####################################################################
+
+# System directories
+TMP_DIR="/tmp"
+USRDATA_DIR="/usrdata"
+
+# Application directories
+SOCAT_AT_DIR="/usrdata/socat-at-bridge"
+SOCAT_AT_SYSD_DIR="/usrdata/socat-at-bridge/systemd_units"
+SIMPLE_ADMIN_DIR="/usrdata/simpleadmin"
+SIMPLE_FIREWALL_DIR="/usrdata/simplefirewall"
+SIMPLE_FIREWALL_SCRIPT="$SIMPLE_FIREWALL_DIR/simplefirewall.sh"
+SIMPLE_FIREWALL_SYSTEMD_DIR="$SIMPLE_FIREWALL_DIR/systemd"
+TAILSCALE_DIR="/usrdata/tailscale"
+TAILSCALE_SYSD_DIR="/usrdata/tailscale/systemd"
+LIGHTTPD_DIR="/usrdata/lighttpd"
+
+# AT Command configuration
+DEVICE_FILE="/dev/smd7"
+TIMEOUT=4  # Set a timeout for the response
+
+#####################################################################
+# Basic Utility Functions
+#####################################################################
+
+# Function to remount file system as read-write
+remount_rw() {
+    mount -o remount,rw /
+}
+
+# Function to remount file system as read-only
+remount_ro() {
+    mount -o remount,ro /
+}
+
+#####################################################################
+# AT Command Functions
+#####################################################################
+
+# Basic AT commands without socat bridge for fast response commands only
+start_listening() {
+    cat "$DEVICE_FILE" > /tmp/device_readout &
+    CAT_PID=$!
+}
+
+send_at_command() {
+    echo -e "\e[1;31mThis only works for basic quick responding commands!\e[0m"  # Red
+    echo -e "\e[1;36mType 'install' to simply type atcmd in shell from now on\e[0m"
+    echo -e "\e[1;36mThe installed version is much better than this portable version\e[0m"
+    echo -e "\e[1;32mEnter AT command (or type 'exit' to quit): \e[0m"
+    read at_command
+    if [ "$at_command" = "exit" ]; then
+        return 1
+    fi
+    
+    if [ "$at_command" = "install" ]; then
+		install_update_at_socat
+		echo -e "\e[1;32mInstalled. Type atcmd from adb shell or ssh to start an AT Command session\e[0m"
+		return 1
+    fi
+    echo -e "${at_command}\r" > "$DEVICE_FILE"
+}
+
+wait_for_response() {
+    local start_time=$(date +%s)
+    local current_time
+    local elapsed_time
+
+    echo -e "\e[1;32mCommand sent, waiting for response...\e[0m"
+    while true; do
+        if grep -qe "OK" -e "ERROR" /tmp/device_readout; then
+            echo -e "\e[1;32mResponse received:\e[0m"
+            cat /tmp/device_readout
+            return 0
+        fi
+        current_time=$(date +%s)
+        elapsed_time=$((current_time - start_time))
+        if [ "$elapsed_time" -ge "$TIMEOUT" ]; then
+            echo -e "\e[1;31mError: Response timed out.\e[0m"  # Red
+	    echo -e "\e[1;32mIf the responce takes longer than a second or 2 to respond this will not work\e[0m"  # Green
+	    echo -e "\e[1;36mType install to install the better version of this that will work.\e[0m"  # Cyan
+            return 1
+        fi
+        sleep 1
+    done
+}
+
+cleanup() {
+    kill "$CAT_PID"
+    wait "$CAT_PID" 2>/dev/null
+    rm -f /tmp/device_readout
+}
+
+send_at_commands() {
+    if [ -c "$DEVICE_FILE" ]; then
+        while true; do
+            start_listening
+            send_at_command
+            if [ $? -eq 1 ]; then
+                cleanup
+                break
+            fi
+            wait_for_response
+            cleanup
+        done
+    else
+        echo -e "\e[1;31mError: Device $DEVICE_FILE does not exist!\e[0m"
+    fi
+}
+
+#####################################################################
+# Installation and Package Management Functions
+#####################################################################
+
+# Check for existing Entware/opkg installation, install if not installed
+ensure_entware_installed() {
+    remount_rw
+    if [ ! -f "/opt/bin/opkg" ]; then
+        echo -e "\e[1;32mInstalling Entware/OPKG\e[0m"
+        cd /tmp && wget -O installentware.sh "$GITROOT/installentware.sh" && chmod +x installentware.sh && ./installentware.sh
+        if [ "$?" -ne 0 ]; then
+            echo -e "\e[1;31mEntware/OPKG installation failed. Please check your internet connection or the repository URL.\e[0m"
+            exit 1
+        fi
+        cd /
+    else
+        echo -e "\e[1;32mEntware/OPKG is already installed.\e[0m"
+        if [ "$(readlink /bin/login)" != "/opt/bin/login" ]; then
+            opkg update && opkg install shadow-login shadow-passwd shadow-useradd
+            if [ "$?" -ne 0 ]; then
+                echo -e "\e[1;31mPackage installation failed. Please check your internet connection and try again.\e[0m"
+                exit 1
+            fi
+
+            # Replace the login and passwd binaries and set home for root to a writable directory
+            rm /opt/etc/shadow
+            rm /opt/etc/passwd
+            cp /etc/shadow /opt/etc/
+            cp /etc/passwd /opt/etc
+            mkdir -p /usrdata/root/bin
+            touch /usrdata/root/.profile
+            echo "# Set PATH for all shells" > /usrdata/root/.profile
+            echo "export PATH=/bin:/usr/sbin:/usr/bin:/sbin:/opt/sbin:/opt/bin:/usrdata/root/bin" >> /usrdata/root/.profile
+            chmod +x /usrdata/root/.profile
+            sed -i '1s|/home/root:/bin/sh|/usrdata/root:/bin/bash|' /opt/etc/passwd
+            rm /bin/login /usr/bin/passwd
+            ln -sf /opt/bin/login /bin
+            ln -sf /opt/bin/passwd /usr/bin/
+            ln -sf /opt/bin/useradd /usr/bin/
+            echo -e "\e[1;31mPlease set the root password.\e[0m"
+            /opt/bin/passwd
+
+            # Install basic and useful utilities
+            opkg install mc htop dfc lsof
+            ln -sf /opt/bin/mc /bin
+            ln -sf /opt/bin/htop /bin
+            ln -sf /opt/bin/dfc /bin
+            ln -sf /opt/bin/lsof /bin
+        fi
+
+        if [ ! -f "/usrdata/root/.profile" ]; then
+            opkg update && opkg install shadow-useradd
+            mkdir -p /usrdata/root/bin
+            touch /usrdata/root/.profile
+            echo "# Set PATH for all shells" > /usrdata/root/.profile
+            echo "export PATH=/bin:/usr/sbin:/usr/bin:/sbin:/opt/sbin:/opt/bin:/usrdata/root/bin" >> /usrdata/root/.profile
+            chmod +x /usrdata/root/.profile
+            sed -i '1s|/home/root:/bin/sh|/usrdata/root:/bin/bash|' /opt/etc/passwd
+        fi
+    fi
+    if [ ! -f "/opt/sbin/useradd" ]; then
+        echo "useradd does not exist. Installing shadow-useradd..."
+        opkg install shadow-useradd
+    else
+        echo "useradd already exists. Continuing..."
+    fi
+    
+    if [ ! -f "/usr/bin/curl" ] && [ ! -f "/opt/bin/curl" ]; then
+        echo "curl does not exist. Installing curl..."
+        opkg update && opkg install curl
+        if [ "$?" -ne 0 ]; then
+            echo -e "\e[1;31mFailed to install curl. Please check your internet connection and try again.\e[0m"
+            exit 1
+        fi
+    else
+        echo "curl already exists. Continuing..."
+    fi
+}
+
+# Uninstall Entware if the Users chooses 
+uninstall_entware() {
+    echo -e '\033[31mInfo: Starting Entware/OPKG uninstallation...\033[0m'
+
+    # Stop services
+    systemctl stop rc.unslung.service
+    /opt/etc/init.d/rc.unslung stop
+    rm /lib/systemd/system/multi-user.target.wants/rc.unslung.service
+    rm /lib/systemd/system/rc.unslung.service
+    
+    systemctl stop opt.mount
+    rm /lib/systemd/system/multi-user.target.wants/start-opt-mount.service
+    rm /lib/systemd/system/opt.mount
+    rm /lib/systemd/system/start-opt-mount.service
+
+    # Unmount /opt if mounted
+    mountpoint -q /opt && umount /opt
+
+    # Remove Entware installation directory
+    rm -rf /usrdata/opt
+    rm -rf /opt
+
+    # Reload systemctl daemon
+    systemctl daemon-reload
+
+    # Optionally, clean up any modifications to /etc/profile or other system files
+    # Restore original link to login binary compiled by Quectel
+    rm /bin/login
+    ln /bin/login.shadow /bin/login
+
+    echo -e '\033[32mInfo: Entware/OPKG has been uninstalled successfully.\033[0m'
+}
+
+#####################################################################
+# System Service and Configuration Functions
+#####################################################################
+
+# Function to manage Daily Reboot Timer
+manage_reboot_timer() {
+    # Remount root filesystem as read-write
+    mount -o remount,rw /
+
+    # Check if the rebootmodem service, timer, or trigger already exists
+    if [ -f /lib/systemd/system/rebootmodem.service ] || [ -f /lib/systemd/system/rebootmodem.timer ] || [ -f /lib/systemd/system/rebootmodem-trigger.service ]; then
+        echo -e "\e[1;32mThe rebootmodem service/timer/trigger is already installed.\e[0m"
+        echo -e "\e[1;32m1) Change\e[0m"  # Green
+        echo -e "\e[1;31m2) Remove\e[0m"  # Red
+        read -p "Enter your choice (1 for Change, 2 for Remove): " reboot_choice
+
+        case $reboot_choice in
+            2)
+                # Stop and disable timer and trigger service by removing symlinks
+                systemctl stop rebootmodem.timer
+                systemctl stop rebootmodem-trigger.service
+
+                # Remove symbolic links and files
+                rm -f /lib/systemd/system/multi-user.target.wants/rebootmodem-trigger.service
+                rm -f /lib/systemd/system/rebootmodem.service
+                rm -f /lib/systemd/system/rebootmodem.timer
+                rm -f /lib/systemd/system/rebootmodem-trigger.service
+                rm -f "$USRDATA_DIR/reboot_modem.sh"
+
+                # Reload systemd to apply changes
+                systemctl daemon-reload
+
+                echo -e "\e[1;32mRebootmodem service, timer, trigger, and script removed successfully.\e[0m"
+                ;;
+            1)
+                printf "Enter the new time for daily reboot (24-hour format in Coordinated Universal Time, HH:MM): "
+                read new_time
+
+                # Validate the new time format using grep
+                if ! echo "$new_time" | grep -qE '^([01]?[0-9]|2[0-3]):[0-5][0-9]$'; then
+                    echo "Invalid time format. Exiting."
+                    exit 1
+                else
+                    # Remove old symlinks and script
+                    rm -f /lib/systemd/system/multi-user.target.wants/rebootmodem-trigger.service
+                    rm -f "$USRDATA_DIR/reboot_modem.sh"
+
+                    # Set the user time to the new time and recreate the service, timer, trigger, and script
+                    user_time=$new_time
+                    create_service_and_timer
+                fi
+                ;;
+            *)
+                echo -e "\e[1;31mInvalid choice. Exiting.\e[0m"
+                exit 1
+                ;;
+        esac
+    else
+        printf "Enter the time for daily reboot (24-hour format in UTC, HH:MM): "
+        read user_time
+
+        # Validate the time format using grep
+        if ! echo "$user_time" | grep -qE '^([01]?[0-9]|2[0-3]):[0-5][0-9]$'; then
+            echo "Invalid time format. Exiting."
+            exit 1
+        else
+            create_service_and_timer
+        fi
+    fi
+
+    # Remount root filesystem as read-only
+    mount -o remount,ro /
+}
+
+# Function to create systemd service and timer files
+create_service_and_timer() {
+    remount_rw
+    # Define the path for the modem reboot script
+    MODEM_REBOOT_SCRIPT="$USRDATA_DIR/reboot_modem.sh"
+
+    # Create the modem reboot script
+    echo "#!/bin/sh
+/bin/echo -e 'AT+CFUN=1,1 \r' > /dev/smd7" > "$MODEM_REBOOT_SCRIPT"
+
+    # Make the script executable
+    chmod +x "$MODEM_REBOOT_SCRIPT"
+
+    # Create the systemd service file for reboot
+    echo "[Unit]
+Description=Reboot Modem Daily
+
+[Service]
+Type=oneshot
+ExecStart=/bin/sh /usrdata/reboot_modem.sh
+Restart=no
+RemainAfterExit=no" > /lib/systemd/system/rebootmodem.service
+
+    # Create the systemd timer file with the user-specified time
+    echo "[Unit]
+Description=Starts rebootmodem.service daily at the specified time
+
+[Timer]
+OnCalendar=*-*-* $user_time:00
+Persistent=false" > /lib/systemd/system/rebootmodem.timer
+
+    # Create a trigger service that starts the timer at boot
+    echo "[Unit]
+Description=Trigger the rebootmodem timer at boot
+
+[Service]
+Type=oneshot
+ExecStart=/bin/systemctl start rebootmodem.timer
+RemainAfterExit=yes" > /lib/systemd/system/rebootmodem-trigger.service
+
+    # Create symbolic links for the trigger service in the wanted directory
+    ln -sf /lib/systemd/system/rebootmodem-trigger.service /lib/systemd/system/multi-user.target.wants/
+
+    # Reload systemd to recognize the new timer and trigger service
+    systemctl daemon-reload
+    sleep 2s
+
+    # Start the trigger service, which will start the timer
+    systemctl start rebootmodem-trigger.service
+    remount_ro
+
+    # Confirmation
+    echo -e "\e[1;32mRebootmodem-trigger service created and started successfully.\e[0m"
+    echo -e "\e[1;32mReboot schedule set successfully. The modem will reboot daily at $user_time UTC.\e[0m"
+}
+
+# Function to manage CFUN fix
+manage_cfun_fix() {
+    cfun_service_path="/lib/systemd/system/cfunfix.service"
+    cfun_fix_script="/usrdata/cfun_fix.sh"
+
+    mount -o remount,rw /
+
+    if [ -f "$cfun_service_path" ]; then
+        echo -e "\e[1;32mThe CFUN fix is already installed. Do you want to remove it?\e[0m"  # Green
+        echo -e "\e[1;32m1) Yes\e[0m"  # Green
+        echo -e "\e[1;31m2) No\e[0m"   # Red
+        read -p "Enter your choice: " choice
+
+        if [ "$choice" = "1" ]; then
+            echo "Removing CFUN fix..."
+            systemctl stop cfunfix.service
+            rm -f /lib/systemd/system/multi-user.target.wants/cfunfix.service
+            rm -f "$cfun_service_path"
+            rm -f "$cfun_fix_script"
+            systemctl daemon-reload
+            echo "CFUN fix has been removed."
+        else
+            echo "Returning to main menu..."
+        fi
+    else
+        echo -e "\e[1;32mInstalling CFUN fix...\e[0m"
+
+        # Create the CFUN fix script
+        echo "#!/bin/sh
+/bin/echo -e 'AT+CFUN=1 \r' > /dev/smd7" > "$cfun_fix_script"
+        chmod +x "$cfun_fix_script"
+
+        # Create the systemd service file to execute the CFUN fix script at boot
+        echo "[Unit]
+Description=CFUN Fix Service
+After=network.target
+
+[Service]
+Type=oneshot
+ExecStart=$cfun_fix_script
+RemainAfterExit=yes
+
+[Install]
+WantedBy=multi-user.target" > "$cfun_service_path"
+
+        ln -sf "$cfun_service_path" "/lib/systemd/system/multi-user.target.wants/"
+        systemctl daemon-reload
+        mount -o remount,ro /
+        echo -e "\e[1;32mCFUN fix has been installed and will execute at every boot.\e[0m"
+    fi
+}
+
+#####################################################################
+# SimpleAdmin Functions
+#####################################################################
+
+# Function to set SimpleAdmin password
+set_simpleadmin_passwd(){
+    ensure_entware_installed
+    opkg update
+    opkg install libaprutil
+    wget -O /usrdata/root/bin/htpasswd $GITROOT/simpleadmin/htpasswd && chmod +x /usrdata/root/bin/htpasswd
+    wget -O /usrdata/root/bin/simplepasswd $GITROOT/simpleadmin/simplepasswd && chmod +x /usrdata/root/bin/simplepasswd
+    echo -e "\e[1;32mTo change your simpleadmin (admin) password in the future...\e[0m"
+    echo -e "\e[1;32mIn the console type simplepasswd and press enter\e[0m"
+    /usrdata/root/bin/simplepasswd
+}
+
+# Function to set root password
+set_root_passwd() {
+    echo -e "\e[1;31mPlease set the root/console password.\e[0m"
+    /opt/bin/passwd
+}
+
+# Function to install/update Simple Admin
+install_simple_admin() {
+    echo -e "\e[1;32mInstalling Simpleadmin 2.0\e[0m"
+    ensure_entware_installed
+    echo -e "\e[1;31m2) Installing Simpleadmin 2.0\e[0m"
+    mkdir /usrdata/simpleupdates > /dev/null 2>&1
+    mkdir /usrdata/simpleupdates/scripts > /dev/null 2>&1
+    wget -O /usrdata/simpleupdates/scripts/update_socat-at-bridge.sh $GITROOT/simpleupdates/scripts/update_socat-at-bridge.sh && chmod +x /usrdata/simpleupdates/scripts/update_socat-at-bridge.sh
+    echo -e "\e[1;32mInstalling/updating dependency: socat-at-bridge\e[0m"
+    echo -e "\e[1;32mPlease Wait....\e[0m"
+    /usrdata/simpleupdates/scripts/update_socat-at-bridge.sh
+    echo -e "\e[1;32m Dependency: socat-at-bridge has been updated/installed.\e[0m"
+    sleep 1
+    wget -O /usrdata/simpleupdates/scripts/update_simplefirewall.sh $GITROOT/simpleupdates/scripts/update_simplefirewall.sh && chmod +x /usrdata/simpleupdates/scripts/update_simplefirewall.sh
+    echo -e "\e[1;32mInstalling/updating dependency: simplefirewall\e[0m"
+    echo -e "\e[1;32mPlease Wait....\e[0m"
+    /usrdata/simpleupdates/scripts/update_simplefirewall.sh
+    echo -e "\e[1;32m Dependency: simplefirewall has been updated/installed.\e[0m"
+    sleep 1
+    set_simpleadmin_passwd
+    wget -O /usrdata/simpleupdates/scripts/update_simpleadmin.sh $GITROOT/simpleupdates/scripts/update_simpleadmin.sh && chmod +x /usrdata/simpleupdates/scripts/update_simpleadmin.sh
+    echo -e "\e[1;32mInstalling/updating: Simpleadmin content\e[0m"
+    echo -e "\e[1;32mPlease Wait....\e[0m"
+    /usrdata/simpleupdates/scripts/update_simpleadmin.sh
+    echo -e "\e[1;32mSimpleadmin content has been updated/installed.\e[0m"
+    sleep 1
+}
+
+# Function to configure Simple Firewall
+configure_simple_firewall() {
+    if [ ! -f "$SIMPLE_FIREWALL_SCRIPT" ]; then
+        echo -e "\033[0;31mSimplefirewall is not installed, would you like to install it?\033[0m"
+        echo -e "\033[0;32m1) Yes\033[0m"
+        echo -e "\033[0;31m2) No\033[0m"
+        read -p "Enter your choice (1-2): " install_choice
+
+        case $install_choice in
+            1)
+                install_simple_firewall
+                ;;
+            2)
+                return
+                ;;
+            *)
+                echo -e "\033[0;31mInvalid choice. Please select either 1 or 2.\033[0m"
+                ;;
+        esac
+    fi
+
+    echo -e "\e[1;32mConfigure Simple Firewall:\e[0m"
+    echo -e "\e[38;5;208m1) Configure incoming port block\e[0m"
+    echo -e "\e[38;5;27m2) Configure TTL\e[0m"
+    read -p "Enter your choice (1-2): " menu_choice
+
+    case $menu_choice in
+    1)
+        # Original ports configuration code with exit option
+        current_ports_line=$(grep '^PORTS=' "$SIMPLE_FIREWALL_SCRIPT")
+        ports=$(echo "$current_ports_line" | cut -d'=' -f2 | tr -d '()' | tr ' ' '\n' | grep -o '[0-9]\+')
+        echo -e "\e[1;32mCurrent configured ports:\e[0m"
+        echo "$ports" | awk '{print NR") "$0}'
+
+        while true; do
+            echo -e "\e[1;32mEnter a port number to add/remove, or type 'done' or 'exit' to finish:\e[0m"
+            read port
+            if [ "$port" = "done" ] || [ "$port" = "exit" ]; then
+                if [ "$port" = "exit" ]; then
+                    echo -e "\e[1;31mExiting without making changes...\e[0m"
+                    return
+                fi
+                break
+            elif ! echo "$port" | grep -qE '^[0-9]+$'; then
+                echo -e "\e[1;31mInvalid input: Please enter a numeric value.\e[0m"
+            elif echo "$ports" | grep -q "^$port\$"; then
+                ports=$(echo "$ports" | grep -v "^$port\$")
+                echo -e "\e[1;32mPort $port removed.\e[0m"
+            else
+                ports=$(echo "$ports"; echo "$port" | grep -o '[0-9]\+')
+                echo -e "\e[1;32mPort $port added.\e[0m"
+            fi
+        done
+
+        if [ "$port" != "exit" ]; then
+            new_ports_line="PORTS=($(echo "$ports" | tr '\n' ' '))"
+            sed -i "s/$current_ports_line/$new_ports_line/" "$SIMPLE_FIREWALL_SCRIPT"
+        fi
+        ;;
+    2)
+        # TTL configuration code
+        ttl_value=$(cat /usrdata/simplefirewall/ttlvalue)
+        if [ "$ttl_value" -eq 0 ]; then
+            echo -e "\e[1;31mTTL is not set.\e[0m"
+        else
+            echo -e "\e[1;32mTTL value is set to $ttl_value.\e[0m"
+        fi
+
+        echo -e "\e[1;31mType 'exit' to cancel.\e[0m"
+        read -p "What do you want the TTL value to be: " new_ttl_value
+        if [ "$new_ttl_value" = "exit" ]; then
+            echo -e "\e[1;31mExiting TTL configuration...\e[0m"
+            return
+        elif ! echo "$new_ttl_value" | grep -qE '^[0-9]+$'; then
+            echo -e "\e[1;31mInvalid input: Please enter a numeric value.\e[0m"
+            return
+        else
+            /usrdata/simplefirewall/ttl-override stop
+            echo "$new_ttl_value" > /usrdata/simplefirewall/ttlvalue
+            /usrdata/simplefirewall/ttl-override start
+            echo -e "\033[0;32mTTL value updated to $new_ttl_value.\033[0m"
+        fi
+        ;;
+    *)
+        echo -e "\e[1;31mInvalid choice. Please select either 1 or 2.\e[0m"
+        ;;
+    esac
+
+    systemctl restart simplefirewall
+    echo -e "\e[1;32mFirewall configuration updated.\e[0m"
+}
+
+# Function to Uninstall Simpleadmin and dependencies
+uninstall_simpleadmin_components() {
+    echo -e "\e[1;32mStarting the uninstallation process for Simpleadmin components.\e[0m"
+    echo -e "\e[1;32mNote: Uninstalling certain components may affect the functionality of others.\e[0m"
+    remount_rw
+
+    # Uninstall Simple Firewall
+    echo -e "\e[1;32mDo you want to uninstall Simplefirewall?\e[0m"
+    echo -e "\e[1;31mIf you do, the TTL part of simpleadmin will no longer work.\e[0m"
+    echo -e "\e[1;32m1) Yes\e[0m"
+    echo -e "\e[1;31m2) No\e[0m"
+    read -p "Enter your choice (1 or 2): " choice_simplefirewall
+    if [ "$choice_simplefirewall" -eq 1 ]; then
+        echo "Uninstalling Simplefirewall..."
+        systemctl stop simplefirewall
+        systemctl stop ttl-override
+        rm -f /lib/systemd/system/simplefirewall.service
+        rm -f /lib/systemd/system/ttl-override.service
+        systemctl daemon-reload
+        rm -rf "$SIMPLE_FIREWALL_DIR"
+        echo "Simplefirewall uninstalled."
+    fi
+
+    # Uninstall socat-at-bridge
+    echo -e "\e[1;32mDo you want to uninstall socat-at-bridge?\e[0m"
+    echo -e "\e[1;31mIf you do, AT commands and the stat page will no longer work. atcmd won't either.\e[0m"
+    echo -e "\e[1;32m1) Yes\e[0m"
+    echo -e "\e[1;31m2) No\e[0m"
+    read -p "Enter your choice (1 or 2): " choice_socat_at_bridge
+    if [ "$choice_socat_at_bridge" -eq 1 ]; then
+        echo -e "\033[0;32mRemoving installed AT Socat Bridge services...\033[0m"
+        systemctl stop at-telnet-daemon > /dev/null 2>&1
+        systemctl disable at-telnet-daemon > /dev/null 2>&1
+        systemctl stop socat-smd11 > /dev/null 2>&1
+        systemctl stop socat-smd11-to-ttyIN > /dev/null 2>&1
+        systemctl stop socat-smd11-from-ttyIN > /dev/null 2>&1
+        systemctl stop socat-smd7 > /dev/null 2>&1
+        systemctl stop socat-smd7-to-ttyIN2 > /dev/null 2>&1
+        systemctl stop socat-smd7-to-ttyIN > /dev/null 2>&1
+        systemctl stop socat-smd7-from-ttyIN2 > /dev/null 2>&1
+        systemctl stop socat-smd7-from-ttyIN > /dev/null 2>&1
+        rm /lib/systemd/system/at-telnet-daemon.service > /dev/null 2>&1
+        rm /lib/systemd/system/socat-smd11.service > /dev/null 2>&1
+        rm /lib/systemd/system/socat-smd11-to-ttyIN.service > /dev/null 2>&1
+        rm /lib/systemd/system/socat-smd11-from-ttyIN.service > /dev/null 2>&1
+        rm /lib/systemd/system/socat-smd7.service > /dev/null 2>&1
+        rm /lib/systemd/system/socat-smd7-to-ttyIN2.service > /dev/null 2>&1
+        rm /lib/systemd/system/socat-smd7-to-ttyIN.service > /dev/null 2>&1
+        rm /lib/systemd/system/socat-smd7-from-ttyIN.service > /dev/null 2>&1
+        rm /lib/systemd/system/socat-smd7-from-ttyIN2.service > /dev/null 2>&1
+        systemctl daemon-reload > /dev/null 2>&1
+        rm -rf "$SOCAT_AT_DIR" > /dev/null 2>&1
+        rm -rf "$SOCAT_AT_DIR" > /dev/null 2>&1
+        rm -rf "/usrdata/micropython" > /dev/null 2>&1
+        rm -rf "/usrdata/at-telnet" > /dev/null 2>&1
+        echo -e "\033[0;32mAT Socat Bridge services removed!...\033[0m"
+    fi
+
+    # Uninstall ttyd
+    echo -e "\e[1;32mDo you want to uninstall ttyd (simpleadmin console)?\e[0m"
+    echo -e "\e[1;31mWarning: Do not uninstall if you are currently using ttyd to do this!!!\e[0m"
+    echo -e "\e[1;32m1) Yes\e[0m"
+    echo -e "\e[1;31m2) No\e[0m"
+    read -p "Enter your choice (1 or 2): " choice_simpleadmin
+    if [ "$choice_simpleadmin" -eq 1 ]; then
+        echo -e "\e[1;34mUninstalling ttyd...\e[0m"
+        systemctl stop ttyd
+        rm -rf /usrdata/ttyd
+        rm /lib/systemd/system/ttyd.service
+        rm /lib/systemd/system/multi-user.target.wants/ttyd.service
+        rm /bin/ttyd
+        echo -e "\e[1;32mttyd has been uninstalled.\e[0m"
+    fi
+
+    echo "Uninstalling the rest of Simpleadmin..."
+        
+    # Check if Lighttpd service is installed and remove it if present
+    if [ -f "/lib/systemd/system/lighttpd.service" ]; then
+        echo "Lighttpd detected, uninstalling Lighttpd and its modules..."
+        systemctl stop lighttpd
+        opkg --force-remove --force-removal-of-dependent-packages remove lighttpd-mod-authn_file lighttpd-mod-auth lighttpd-mod-cgi lighttpd-mod-openssl lighttpd-mod-proxy lighttpd
+        rm -rf $LIGHTTPD_DIR
+    fi
+
+    systemctl stop simpleadmin_generate_status
+    systemctl stop simpleadmin_httpd
+    rm -f /lib/systemd/system/simpleadmin_httpd.service
+    rm -f /lib/systemd/system/simpleadmin_generate_status.service
+    systemctl daemon-reload
+    rm -rf "$SIMPLE_ADMIN_DIR"
+    echo "The rest of Simpleadmin and Lighttpd (if present) uninstalled."
+    remount_ro
+
+    echo "Uninstallation process completed."
+}
+
+#####################################################################
+# Tailscale Management Functions
+#####################################################################
+
+# Function for Tailscale Submenu
+tailscale_menu() {
+    while true; do
+        echo -e "\e[1;32mTailscale Menu\e[0m"
+        echo -e "\e[1;32m1) Install/Update Tailscale\e[0m"
+        echo -e "\e[1;36m2) Configure Tailscale\e[0m"
+        echo -e "\e[1;31m3) Uninstall Tailscale\e[0m"
+        echo -e "\e[1;93m4) Return to Main Menu\e[0m"
+        read -p "Enter your choice: " tailscale_choice
+
+        case $tailscale_choice in
+            1) install_update_tailscale;;
+            2) configure_tailscale;;
+            3) uninstall_tailscale;;
+            4) break;;
+            *) echo "Invalid option";;
+        esac
+    done
+}
+
+# Function to install or update Tailscale
+install_update_tailscale() {
+    echo -e "\e[1;31m2) Installing tailscale from the $GITTREE branch\e[0m"
+    ensure_entware_installed
+    mkdir /usrdata/simpleupdates > /dev/null 2>&1
+    mkdir /usrdata/simpleupdates/scripts > /dev/null 2>&1
+    wget -O /usrdata/simpleupdates/scripts/update_tailscale.sh $GITROOT/simpleupdates/scripts/update_tailscale.sh && chmod +x /usrdata/simpleupdates/scripts/update_tailscale.sh
+    echo -e "\e[1;32mInstalling/updating: Tailscale\e[0m"
+    echo -e "\e[1;32mPlease Wait....\e[0m"
+    remount_rw
+    /usrdata/simpleupdates/scripts/update_tailscale.sh
+    echo -e "\e[1;32m Tailscale has been updated/installed.\e[0m"
+}
+
+# Function to uninstall Tailscale
+uninstall_tailscale() {
+    echo -e "\e[1;31mUninstalling Tailscale...\e[0m"
+    
+    # Stop and logout from Tailscale
+    if [ -f "/usrdata/tailscale/tailscale" ]; then
+        /usrdata/tailscale/tailscale logout
+        /usrdata/tailscale/tailscale down
+    fi
+    
+    # Stop services
+    systemctl stop tailscale 2>/dev/null
+    systemctl stop tailscale-webui 2>/dev/null
+    
+    # Remove service files
+    rm -f /lib/systemd/system/tailscale.service
+    rm -f /lib/systemd/system/tailscale-webui.service
+    rm -f /lib/systemd/system/tailscale-webui-trigger.service
+    rm -f /lib/systemd/system/multi-user.target.wants/tailscale-webui-trigger.service
+    
+    # Remove Tailscale files and directories
+    rm -rf /usrdata/tailscale
+    rm -f /bin/tailscale
+    rm -f /bin/tailscaled
+    
+    # Reload systemd
+    systemctl daemon-reload
+    
+    echo -e "\e[1;32mTailscale has been uninstalled.\e[0m"
+}
+
+# Function to Configure Tailscale
+configure_tailscale() {
+    while true; do
+        echo "Configure Tailscale"
+        echo -e "\e[38;5;40m1) Enable Tailscale Web UI at http://192.168.225.1:8088 (Gateway on port 8088)\e[0m"  # Green
+        echo -e "\e[38;5;196m2) Disable Tailscale Web UI\e[0m"  # Red
+        echo -e "\e[38;5;27m3) Connect to Tailnet\e[0m"  # Brown
+        echo -e "\e[38;5;87m4) Connect to Tailnet with SSH ON\e[0m"  # Light cyan
+        echo -e "\e[38;5;105m5) Reconnect to Tailnet with SSH OFF\e[0m"  # Light magenta
+        echo -e "\e[38;5;172m6) Disconnect from Tailnet (reconnects at reboot)\e[0m"  # Light yellow
+        echo -e "\e[1;31m7) Logout from tailscale account\e[0m"
+        echo -e "\e[38;5;27m8) Return to Tailscale Menu\e[0m"
+        read -p "Enter your choice: " config_choice
+
+        case $config_choice in
+            1)
+                remount_rw
+                cd /lib/systemd/system/
+                wget -O tailscale-webui.service $GITROOT/tailscale/systemd/tailscale-webui.service
+                wget -O tailscale-webui-trigger.service $GITROOT/tailscale/systemd/tailscale-webui-trigger.service
+                ln -sf /lib/systemd/system/tailscale-webui-trigger.service /lib/systemd/system/multi-user.target.wants/
+                systemctl daemon-reload
+                echo "Tailscale Web UI Enabled"
+                echo "Starting Web UI..." 
+                systemctl start tailscale-webui
+                echo "Web UI started!"
+                remount_ro
+                ;;
+            2) 
+                remount_rw
+                systemctl stop tailscale-webui
+                systemctl disable tailscale-webui-trigger
+                rm /lib/systemd/system/multi-user.target.wants/tailscale-webui.service
+                rm /lib/systemd/system/multi-user.target.wants/tailscale-webui-trigger.service
+                rm /lib/systemd/system/tailscale-webui.service
+                rm /lib/systemd/system/tailscale-webui-trigger.service
+                systemctl daemon-reload
+                echo "Tailscale Web UI Stopped and Disabled"
+                remount_ro
+                ;;
+            3) $TAILSCALE_DIR/tailscale up --accept-dns=false --reset --accept-routes;;
+            4) $TAILSCALE_DIR/tailscale up --ssh --accept-dns=false --reset --accept-routes;;
+            5) $TAILSCALE_DIR/tailscale up --accept-dns=false --reset --accept-routes;;
+            6) $TAILSCALE_DIR/tailscale down;;
+            7) $TAILSCALE_DIR/tailscale logout;;
+            8) break;;
+            *) echo "Invalid option";;
+        esac
+    done
+}
+
+#####################################################################
+# Tool Installation Functions
+#####################################################################
+
+# Function to install OpenSSH Server
+install_sshd() {
+    if [ -d "/usrdata/sshd" ]; then
+        echo -e "\e[1;31mSSHD is currently installed.\e[0m"
+        echo -e "Do you want to update or uninstall?"
+        echo -e "1.) Update"
+        echo -e "2.) Uninstall"
+        read -p "Select an option (1 or 2): " sshd_choice
+
+        case $sshd_choice in
+            1)
+                echo -e "\e[1;31m2) Installing sshd from the $GITTREE branch\e[0m"
+                ensure_entware_installed
+                mkdir /usrdata/simpleupdates > /dev/null 2>&1
+                mkdir /usrdata/simpleupdates/scripts > /dev/null 2>&1
+                wget -O /usrdata/simpleupdates/scripts/update_sshd.sh $GITROOT/simpleupdates/scripts/update_sshd.sh && chmod +x /usrdata/simpleupdates/scripts/update_sshd.sh
+                echo -e "\e[1;32mUpdating: SSHd\e[0m"
+                echo -e "\e[1;32mPlease Wait....\e[0m"
+                /usrdata/simpleupdates/scripts/update_sshd.sh
+                echo -e "\e[1;32m SSHd has been updated.\e[0m"
+                ;;
+            2)
+                echo -e "\e[1;31mUninstalling SSHD...\e[0m"
+                systemctl stop sshd
+                rm /lib/systemd/system/sshd.service
+                opkg remove openssh-server-pam
+                echo -e "\e[1;32mSSHD has been uninstalled successfully.\e[0m"
+                return 0
+                ;;
+            *)
+                echo -e "\e[1;31mInvalid option. Please select 1 or 2.\e[0m"
+                return 1
+                ;;
+        esac
+    fi
+
+    # Proceed with installation if not installed
+    ensure_entware_installed
+    mkdir /usrdata/simpleupdates > /dev/null 2>&1
+    mkdir /usrdata/simpleupdates/scripts > /dev/null 2>&1
+    wget -O /usrdata/simpleupdates/scripts/update_sshd.sh $GITROOT/simpleupdates/scripts/update_sshd.sh && chmod +x /usrdata/simpleupdates/scripts/update_sshd.sh
+    echo -e "\e[1;32mInstalling: SSHd\e[0m"
+    echo -e "\e[1;32mPlease Wait....\e[0m"
+    /usrdata/simpleupdates/scripts/update_sshd.sh
+    echo -e "\e[1;32m SSHd has been installed.\e[0m"
+}
+
+# Function to install Speedtest CLI
+install_speedtest_cli() {
+    ensure_entware_installed
+    echo -e "\e[1;32mInstalling Speedtest.net CLI (speedtest command)\e[0m"
+    remount_rw
+    mkdir /usrdata/root
+    mkdir /usrdata/root/bin
+    cd /usrdata/root/bin
+    wget https://install.speedtest.net/app/cli/ookla-speedtest-1.2.0-linux-armhf.tgz
+    tar -xzf ookla-speedtest-1.2.0-linux-armhf.tgz
+    rm ookla-speedtest-1.2.0-linux-armhf.tgz
+    rm speedtest.md
+    cd /
+    ln -sf /usrdata/root/bin/speedtest /bin
+    remount_ro
+    echo -e "\e[1;32mSpeedtest CLI (speedtest command) installed!!\e[0m"
+    echo -e "\e[1;32mTry running the command 'speedtest'\e[0m"
+    echo -e "\e[1;32mNote that it will not work unless you login to the root account first\e[0m"
+    echo -e "\e[1;32mNormaly only an issue in adb, ttyd and ssh you are forced to login\e[0m"
+    echo -e "\e[1;32mIf in adb just type login and then try to run the speedtest command\e[0m"
+}
+
+# Function to install Fast.com CLI
+install_fast_cli() {
+    echo -e "\e[1;32mInstalling fast.com CLI (fast command)\e[0m"
+    remount_rw
+    mkdir /usrdata/root
+    mkdir /usrdata/root/bin
+    cd /usrdata/root/bin
+    wget -O fast https://code.example.com/sky/simple-admin/raw/branch/main/tools/fast_linux_arm && chmod +x fast
+    cd /
+    ln -sf /usrdata/root/bin/fast /bin
+    remount_ro
+    echo -e "\e[1;32mFast.com CLI (speedtest command) installed!!\e[0m"
+    echo -e "\e[1;32mTry running the command 'fast'\e[0m"
+    echo -e "\e[1;32mThe fast.com test tops out at 40Mbps on the modem\e[0m"
+}
+
+#####################################################################
+# AT Command Bridge Functions
+#####################################################################
+
+# Function to install/update AT command socat bridge
+install_update_at_socat() {
+    local current_dir=$(pwd)
+    ensure_entware_installed
+    mkdir /usrdata/simpleupdates > /dev/null 2>&1
+    mkdir /usrdata/simpleupdates/scripts > /dev/null 2>&1
+    wget -O /usrdata/simpleupdates/scripts/update_socat-at-bridge.sh $GITROOT/simpleupdates/scripts/update_socat-at-bridge.sh && chmod +x /usrdata/simpleupdates/scripts/update_socat-at-bridge.sh
+    echo -e "\e[1;32mInstalling/updating: AT Socat Bridge\e[0m"
+    echo -e "\e[1;32mPlease Wait....\e[0m"
+    /usrdata/simpleupdates/scripts/update_socat-at-bridge.sh
+    echo -e "\e[1;32mAT Socat Bridge has been updated/installed.\e[0m"
+    cd "$current_dir"
+}
+
+#####################################################################
+# Firewall Functions
+#####################################################################
+
+# Function to install Simple Firewall
+install_simple_firewall() {
+    ensure_entware_installed
+    mkdir /usrdata/simpleupdates > /dev/null 2>&1
+    mkdir /usrdata/simpleupdates/scripts > /dev/null 2>&1
+    wget -O /usrdata/simpleupdates/scripts/update_simplefirewall.sh $GITROOT/simpleupdates/scripts/update_simplefirewall.sh && chmod +x /usrdata/simpleupdates/scripts/update_simplefirewall.sh
+    echo -e "\e[1;32mInstalling/updating: Simple Firewall\e[0m"
+    echo -e "\e[1;32mPlease Wait....\e[0m"
+    /usrdata/simpleupdates/scripts/update_simplefirewall.sh
+    echo -e "\e[1;32mSimple Firewall has been updated/installed.\e[0m"
+}
+
+#####################################################################
+# Main Menu and Program Flow
+#####################################################################
+
+# Check system architecture and proceed accordingly
+check_architecture() {
+    ARCH=$(uname -a)
+    if echo "$ARCH" | grep -q "aarch64"; then
+        cd /tmp && wget -O RM55x_rcPCIe_toolkit.sh https://raw.githubusercontent.com/iamromulan/quectel-rgmii-toolkit/SDXPINN/RM55x_rcPCIe_toolkit.sh && chmod +x RM55x_rcPCIe_toolkit.sh && ./RM55x_rcPCIe_toolkit.sh && cd /
+        exit 0
+    elif echo "$ARCH" | grep -q "armv7l"; then
+        # Continue if architecture is armv7l
+        echo "Architecture is armv7l, continuing..."
+    else
+        uname -a
+        echo "Unsupported architecture."
+        exit 1
+    fi
+}
+
+# Display the main menu
+display_main_menu() {
+    echo "//////////////////////////////////////////////////////////////////"
+    echo "//                                                              //"
+    echo "//                                                              //"
+    echo "//  :'######::'####:'##::::'##:'########::'##:::::::'########:  //"
+    echo "//  '##... ##:. ##:: ###::'###: ##.... ##: ##::::::: ##.....::  //"
+    echo "//   ##:::..::: ##:: ####'####: ##:::: ##: ##::::::: ##:::::::  //"
+    echo "//  . ######::: ##:: ## ### ##: ########:: ##::::::: ######:::  //"
+    echo "//  :..... ##:: ##:: ##. #: ##: ##.....::: ##::::::: ##...::::  //"
+    echo "//  '##::: ##:: ##:: ##:.:: ##: ##:::::::: ##::::::: ##:::::::  //"
+    echo "//  . ######::'####: ##:::: ##: ##:::::::: ########: ########:  //"
+    echo "//  :......:::....::..:::::..::..:::::::::........::........::  //"
+    echo "//  :::'###::::'########::'##::::'##:'####:'##::: ##:           //"
+    echo "//  ::'## ##::: ##.... ##: ###::'###:. ##:: ###:: ##:           //"
+    echo "//  :'##:. ##:: ##:::: ##: ####'####:: ##:: ####: ##:           //"
+    echo "//  '##:::. ##: ##:::: ##: ## ### ##:: ##:: ## ## ##:           //"
+    echo "//   #########: ##:::: ##: ##. #: ##:: ##:: ##. ####:           //"
+    echo "//   ##.... ##: ##:::: ##: ##:.:: ##:: ##:: ##:. ###:           //"
+    echo "//   ##:::: ##: ########:: ##:::: ##:'####: ##::. ##:           //"
+    echo "//  ..:::::..::........:::..:::::..::....::..::::..::           //"
+    echo "//                                                              //"
+    echo "//                      By iamromulan                           //"
+    echo "//////////////////////////////////////////////////////////////////"
+
+    echo -e "\e[92m"
+    echo "Welcome to iamromulan's RGMII Toolkit script for Quectel RMxxx Series modems!"
+    echo "Visit https://github.com/iamromulan for more!"
+    echo -e "\e[0m"
+    echo "Select an option:"
+    echo -e "\e[0m"
+    echo -e "\e[96m1) Send AT Commands\e[0m" # Cyan
+    echo -e "\e[93m2) Install Simple Admin\e[0m" # Yellow
+    echo -e "\e[95m3) Set Simpleadmin (admin) password\e[0m" # Light Purple
+    echo -e "\e[94m4) Set Console/ttyd (root) password\e[0m" # Light Blue
+    echo -e "\e[91m5) Uninstall Simple Admin\e[0m" # Light Red    
+    echo -e "\e[95m6) Simple Firewall Management\e[0m" # Light Purple
+    echo -e "\e[94m7) Tailscale Management\e[0m" # Light Blue
+    echo -e "\e[92m8) Install/Change or remove Daily Reboot Timer\e[0m" # Light Green
+    echo -e "\e[96m9) Install/Uninstall CFUN 0 Fix\e[0m" # Cyan
+    echo -e "\e[91m10) Uninstall Entware/OPKG\e[0m" # Light Red
+    echo -e "\e[92m11) Install Speedtest.net CLI app (speedtest command)\e[0m" # Light Green
+    echo -e "\e[92m12) Install Fast.com CLI app (fast command)(tops out at 40Mbps)\e[0m" # Light Green
+    echo -e "\e[92m13) Install OpenSSH Server\e[0m" # Light Green
+    echo -e "\e[93m14) Exit\e[0m" # Yellow
+}
+
+# Main program loop
+main() {
+    check_architecture
+
+    while true; do
+        display_main_menu
+        read -p "Enter your choice: " choice
+
+        case $choice in
+            1) send_at_commands;;
+            2) install_simple_admin;;
+            3) set_simpleadmin_passwd;;
+            4) set_root_passwd;;
+            5) uninstall_simpleadmin_components;;
+            6) configure_simple_firewall;;
+            7) tailscale_menu;;
+            8) manage_reboot_timer;;
+            9) manage_cfun_fix;;
+            10)
+                echo -e "\033[31mAre you sure you want to uninstall entware?\033[0m"
+                echo -e "\033[31m1) Yes\033[0m"
+                echo -e "\033[31m2) No\033[0m"
+                read -p "Select an option (1 or 2): " user_choice
+
+                case $user_choice in
+                    1)
+                        echo -e "\033[31mUninstalling existing entware...\033[0m"
+                        uninstall_entware
+                        echo -e "\033[31mEntware has been uninstalled.\033[0m"
+                        ;;
+                    2)
+                        echo -e "\033[31mUninstallation cancelled.\033[0m"
+                        exit
+                        ;;
+                    *)
+                        echo -e "\033[31mInvalid option. Please select 1 or 2.\033[0m"
+                        ;;
+                esac
+                ;;
+            11) install_speedtest_cli;;
+            12) install_fast_cli;;
+            13) install_sshd;;
+            14)
+                echo -e "\e[1;32mGoodbye!\e[0m"
+                break
+                ;;
+            *)
+                echo -e "\e[1;31mInvalid option\e[0m"
+                ;;
+        esac
+    done
+}
+
+# Start the program
+main
\ No newline at end of file