diff --git a/build.sh b/build.sh
index 23d4b1e8d4d2e..7ba3b44ac8d7c 100755
--- a/build.sh
+++ b/build.sh
@@ -7,6 +7,14 @@ fi
 
 numproc=$(grep ^processor /proc/cpuinfo  | wc -l)
 
+# Check if build.conf exists, if not provide helpful message
+if [ ! -f "build.conf" ]; then
+    echo "build.conf not found!"
+    echo "Please run ./config_dialog.sh to generate build.conf from template"
+    echo "or copy build.tmp to build.conf and edit manually"
+    exit 1
+fi
+
 . build.conf
 
 r64newswver=1.0
@@ -1268,6 +1276,25 @@ if [ -n "$kernver" ]; then
 			echo "print help"
 			sed -n -e '/case "$action" in/,/esac/{//!p}'  $0 | grep -A1 '")$' | sed -e 's/echo "\(.*\)"/\1/'
 			;;
+		"config")
+			echo "Launch configuration dialog"
+			if command -v dialog &> /dev/null; then
+				if [ -f "./config_dialog.sh" ]; then
+					./config_dialog.sh
+				else
+					echo "config_dialog.sh not found!"
+					exit 1
+				fi
+			else
+				echo "dialog not found, using text-based configuration"
+				if [ -f "./config_text.sh" ]; then
+					./config_text.sh
+				else
+					echo "config_text.sh not found!"
+					exit 1
+				fi
+			fi
+			;;
 		*)
 			if [[ -n "$action" ]];then
 				echo "unknown command $action";
diff --git a/build.conf b/build.tmp
similarity index 53%
rename from build.conf
rename to build.tmp
index c549407d1d7e4..9b212a9821a3c 100644
--- a/build.conf
+++ b/build.tmp
@@ -1,15 +1,18 @@
+# BPI Router Linux Build Configuration Template
+# This file will be processed by config_dialog.sh to generate build.conf
+
+# Upload Configuration
 uploaduser=$USER
 uploadserver=r3
 uploaddir=/var/lib/tftp
-#uploaduser=root
-#uploadserver=192.168.0.11
-#uploaddir=/boot/bananapi/bpi-r2/linux
 
+# Build Configuration  
 builddir=../build
 ramdisksize=8G
-#numproc=8
+#numproc=${NUM_PROC}
 
-board=bpi-r2
+# Board Selection (uncomment one)
+board=bpi-r4
 #board=bpi-r64
 #board=bpi-r2pro
 #board=bpi-r3
@@ -18,13 +21,16 @@ board=bpi-r2
 #board=bpi-r4pro
 #board=bpi-r4lite
 
+# Board Version (uncomment if needed)
 #r64 with rtl8367
 #boardversion=v0.1
 #r2pro with rtl8367
 #boardversion=v00
 
+# Architecture Settings
 #mainline uboot for r64 (old ATF) needs 64bit uImage
 #uimagearch=arm64
 
+# Module Configuration
 #grep whitelist filter for adding modules to initramfs
-ownmodules='mt76\|bluetooth'
+ownmodules='${OWN_MODULES}'
diff --git a/config_dialog.sh b/config_dialog.sh
new file mode 100755
index 0000000000000..307198d95a0c3
--- /dev/null
+++ b/config_dialog.sh
@@ -0,0 +1,190 @@
+#!/bin/bash
+
+# BPI Router Linux Configuration Dialog
+# This script creates build.conf from build.tmp template using dialog interface
+
+set -e
+
+# Colors for output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+BLUE='\033[0;34m'
+NC='\033[0m' # No Color
+
+# Default values
+DEFAULT_UPLOAD_USER="$USER"
+DEFAULT_UPLOAD_SERVER="r3"
+DEFAULT_UPLOAD_DIR="/var/lib/tftp"
+DEFAULT_BOARD_TYPE="bpi-r4"
+DEFAULT_OWN_MODULES="mt76\|bluetooth"
+
+# Check if dialog is installed
+if ! command -v dialog &> /dev/null; then
+    echo -e "${RED}Error: dialog is not installed. Please install it first:${NC}"
+    echo "sudo apt-get install dialog  # Debian/Ubuntu"
+    echo "sudo yum install dialog      # CentOS/RHEL"
+    echo "sudo pacman -S dialog        # Arch Linux"
+    exit 1
+fi
+
+# Function to show main menu
+show_main_menu() {
+    dialog --backtitle "BPI Router Linux Configuration" \
+           --title "Main Menu" \
+           --menu "Select configuration option:" \
+           15 60 8 \
+           1 "Upload Settings" \
+           2 "Build Settings" \
+           3 "Board Selection" \
+           4 "Advanced Options" \
+           5 "Generate Configuration" \
+           6 "Exit" 2>/tmp/dialog_result
+}
+
+# Function to configure upload settings
+configure_upload() {
+    dialog --backtitle "BPI Router Linux Configuration" \
+           --title "Upload Settings" \
+           --yesno "Current upload settings:\n\nUser: \$USER\nServer: r3\nDirectory: /var/lib/tftp\n\nDo you want to change these settings?" 10 50
+    
+    if [ $? -eq 0 ]; then
+        dialog --backtitle "BPI Router Linux Configuration" \
+               --title "Upload Settings" \
+               --form "Configure upload parameters:" \
+               15 60 0 \
+               "Upload User:" 1 1 "$DEFAULT_UPLOAD_USER" 1 20 20 0 \
+               "Upload Server:" 2 1 "$DEFAULT_UPLOAD_SERVER" 2 20 20 0 \
+               "Upload Directory:" 3 1 "$DEFAULT_UPLOAD_DIR" 3 20 40 0 2>/tmp/dialog_result
+        
+        if [ $? -eq 0 ]; then
+            readarray -t upload_values < /tmp/dialog_result
+            DEFAULT_UPLOAD_USER="${upload_values[0]}"
+            DEFAULT_UPLOAD_SERVER="${upload_values[1]}"
+            DEFAULT_UPLOAD_DIR="${upload_values[2]}"
+            dialog --msgbox "Upload settings updated!" 6 40
+        fi
+    else
+        # Keep defaults
+        DEFAULT_UPLOAD_USER="\$USER"
+        DEFAULT_UPLOAD_SERVER="r3"
+        DEFAULT_UPLOAD_DIR="/var/lib/tftp"
+        dialog --msgbox "Upload settings kept as defaults." 6 40
+    fi
+}
+
+# Function to configure build settings
+configure_build() {
+    dialog --backtitle "BPI Router Linux Configuration" \
+           --title "Build Settings" \
+           --msgbox "Build settings are fixed to defaults:\n\nBuild Directory: ../build\nRAM Disk Size: 8G\n\nThese values are hardcoded and cannot be changed through this interface." 10 50
+}
+
+# Function to configure board selection
+configure_board() {
+    dialog --backtitle "BPI Router Linux Configuration" \
+           --title "Board Selection" \
+           --radiolist "Select target board:" \
+           15 60 8 \
+           0 "bpi-r2" off \
+           1 "bpi-r64" off \
+           2 "bpi-r2pro" off \
+           3 "bpi-r3" off \
+           4 "bpi-r3mini" off \
+           5 "bpi-r4 (Default)" on \
+           6 "bpi-r4pro" off \
+           7 "bpi-r4lite" off 2>/tmp/dialog_result
+    
+    if [ $? -eq 0 ]; then
+        selection=$(cat /tmp/dialog_result)
+        case $selection in
+            0) DEFAULT_BOARD_TYPE="bpi-r4" ;;
+            1) DEFAULT_BOARD_TYPE="bpi-r64" ;;
+            2) DEFAULT_BOARD_TYPE="bpi-r2pro" ;;
+            3) DEFAULT_BOARD_TYPE="bpi-r3" ;;
+            4) DEFAULT_BOARD_TYPE="bpi-r3mini" ;;
+            5) DEFAULT_BOARD_TYPE="bpi-r4" ;;
+            6) DEFAULT_BOARD_TYPE="bpi-r4pro" ;;
+            7) DEFAULT_BOARD_TYPE="bpi-r4lite" ;;
+        esac
+        dialog --msgbox "Board selection updated to: $DEFAULT_BOARD_TYPE" 6 50
+    fi
+}
+
+# Function to configure advanced options
+configure_advanced() {
+    dialog --backtitle "BPI Router Linux Configuration" \
+           --title "Advanced Options" \
+           --form "Configure advanced parameters:" \
+           15 60 0 \
+           "Own Modules (grep pattern):" 1 1 "$DEFAULT_OWN_MODULES" 1 30 30 0 2>/tmp/dialog_result
+    
+    if [ $? -eq 0 ]; then
+        readarray -t advanced_values < /tmp/dialog_result
+        DEFAULT_OWN_MODULES="${advanced_values[0]}"
+        dialog --msgbox "Advanced options updated!" 6 40
+    fi
+}
+
+# Function to generate build.conf from template
+generate_config() {
+    if [ ! -f "build.tmp" ]; then
+        dialog --msgbox "Error: build.tmp template file not found!" 6 50
+        return 1
+    fi
+    
+    # Create backup of existing build.conf if it exists
+    if [ -f "build.conf" ]; then
+        cp build.conf build.conf.bak.$(date +%Y%m%d_%H%M%S)
+        dialog --msgbox "Backup of existing build.conf created" 6 40
+    fi
+    
+    # Generate new build.conf from template
+    sed -e "s|\$USER|$DEFAULT_UPLOAD_USER|g" \
+        -e "s|r3|$DEFAULT_UPLOAD_SERVER|g" \
+        -e "s|/var/lib/tftp|$DEFAULT_UPLOAD_DIR|g" \
+        -e "s|\${BOARD_TYPE}|$DEFAULT_BOARD_TYPE|g" \
+        -e "s|\${OWN_MODULES}|$DEFAULT_OWN_MODULES|g" \
+        build.tmp > build.conf
+    
+    dialog --msgbox "Configuration generated successfully!\n\nFile: build.conf\nBoard: $DEFAULT_BOARD_TYPE" 8 50
+}
+
+# Function to show current configuration
+show_current_config() {
+    if [ -f "build.conf" ]; then
+        dialog --backtitle "BPI Router Linux Configuration" \
+               --title "Current Configuration" \
+               --textbox build.conf 20 70
+    else
+        dialog --msgbox "No build.conf file found. Generate configuration first." 6 50
+    fi
+}
+
+# Main loop
+while true; do
+    show_main_menu
+    choice=$(cat /tmp/dialog_result)
+    
+    case $choice in
+        1) configure_upload ;;
+        2) configure_build ;;
+        3) configure_board ;;
+        4) configure_advanced ;;
+        5) generate_config ;;
+        6) 
+            dialog --yesno "Are you sure you want to exit?" 6 30
+            if [ $? -eq 0 ]; then
+                break
+            fi
+            ;;
+        *) 
+            dialog --msgbox "Invalid option!" 6 30
+            ;;
+    esac
+done
+
+# Cleanup
+rm -f /tmp/dialog_result
+
+echo -e "${GREEN}Configuration dialog completed.${NC}"
diff --git a/config_text.sh b/config_text.sh
new file mode 100755
index 0000000000000..fcf9c2f97f21f
--- /dev/null
+++ b/config_text.sh
@@ -0,0 +1,125 @@
+#!/bin/bash
+
+# BPI Router Linux Configuration Script (Text-based)
+# This script creates build.conf from build.tmp template using text interface
+
+set -e
+
+# Colors for output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+BLUE='\033[0;34m'
+NC='\033[0m' # No Color
+
+# Default values
+DEFAULT_UPLOAD_USER="$USER"
+DEFAULT_UPLOAD_SERVER="r3"
+DEFAULT_UPLOAD_DIR="/var/lib/tftp"
+DEFAULT_BOARD_TYPE="bpi-r4"
+DEFAULT_OWN_MODULES="mt76\|bluetooth"
+
+echo -e "${BLUE}BPI Router Linux Configuration${NC}"
+echo "=================================="
+echo
+
+# Function to get user input with default
+get_input() {
+    local prompt="$1"
+    local default="$2"
+    local value
+    
+    read -p "$prompt [$default]: " value
+    echo "${value:-$default}"
+}
+
+echo -e "${YELLOW}Upload Settings:${NC}"
+echo "Default values:"
+echo "  Upload User: \$USER"
+echo "  Upload Server: r3"
+echo "  Upload Directory: /var/lib/tftp"
+echo
+read -p "Do you want to configure upload settings? [y/N]: " configure_upload
+
+if [[ $configure_upload =~ ^[Yy]$ ]]; then
+    UPLOAD_USER=$(get_input "Upload User" "$DEFAULT_UPLOAD_USER")
+    UPLOAD_SERVER=$(get_input "Upload Server" "$DEFAULT_UPLOAD_SERVER")
+    UPLOAD_DIR=$(get_input "Upload Directory" "$DEFAULT_UPLOAD_DIR")
+else
+    UPLOAD_USER="\$USER"
+    UPLOAD_SERVER="r3"
+    UPLOAD_DIR="/var/lib/tftp"
+fi
+
+echo
+echo -e "${YELLOW}Build Settings:${NC}"
+echo "Build Directory: ../build (fixed default)"
+echo "RAM Disk Size: 8G (fixed default)"
+
+echo
+echo -e "${YELLOW}Board Selection:${NC}"
+echo "Available boards:"
+echo "1) bpi-r2"
+echo "2) bpi-r64"
+echo "3) bpi-r2pro"
+echo "4) bpi-r3"
+echo "5) bpi-r3mini"
+echo "6) bpi-r4 (Default)"
+echo "7) bpi-r4pro"
+echo "8) bpi-r4lite"
+
+read -p "Select board [6]: " board_choice
+case ${board_choice:-6} in
+    1) BOARD_TYPE="bpi-r2" ;;
+    2) BOARD_TYPE="bpi-r64" ;;
+    3) BOARD_TYPE="bpi-r2pro" ;;
+    4) BOARD_TYPE="bpi-r3" ;;
+    5) BOARD_TYPE="bpi-r3mini" ;;
+    6) BOARD_TYPE="bpi-r4" ;;
+    7) BOARD_TYPE="bpi-r4pro" ;;
+    8) BOARD_TYPE="bpi-r4lite" ;;
+    *) BOARD_TYPE="bpi-r4" ;;
+esac
+
+echo
+echo -e "${YELLOW}Advanced Options:${NC}"
+OWN_MODULES=$(get_input "Own Modules (grep pattern)" "$DEFAULT_OWN_MODULES")
+
+echo
+echo -e "${BLUE}Configuration Summary:${NC}"
+echo "Upload User: $UPLOAD_USER"
+echo "Upload Server: $UPLOAD_SERVER"
+echo "Upload Directory: $UPLOAD_DIR"
+echo "Build Directory: ../build (fixed default)"
+echo "RAM Disk Size: 8G (fixed default)"
+echo "Board Type: $BOARD_TYPE"
+echo "Own Modules: $OWN_MODULES"
+
+echo
+read -p "Generate build.conf with these settings? [y/N]: " confirm
+if [[ $confirm =~ ^[Yy]$ ]]; then
+    if [ ! -f "build.tmp" ]; then
+        echo -e "${RED}Error: build.tmp template file not found!${NC}"
+        exit 1
+    fi
+    
+    # Create backup of existing build.conf if it exists
+    if [ -f "build.conf" ]; then
+        backup_name="build.conf.bak.$(date +%Y%m%d_%H%M%S)"
+        cp build.conf "$backup_name"
+        echo -e "${GREEN}Backup of existing build.conf created: $backup_name${NC}"
+    fi
+    
+    # Generate new build.conf from template
+    sed -e "s|\$USER|$UPLOAD_USER|g" \
+        -e "s|r3|$UPLOAD_SERVER|g" \
+        -e "s|/var/lib/tftp|$UPLOAD_DIR|g" \
+        -e "s|\${OWN_MODULES}|$OWN_MODULES|g" \
+        build.tmp > build.conf
+    
+    echo -e "${GREEN}Configuration generated successfully!${NC}"
+    echo "File: build.conf"
+    echo "Board: $BOARD_TYPE"
+else
+    echo "Configuration cancelled."
+fi