diff --git a/files-overlay/hiker_x9/full/etc/banner b/files-overlay/hiker_x9/full/etc/banner
new file mode 100644
index 0000000..d2c2f30
--- /dev/null
+++ b/files-overlay/hiker_x9/full/etc/banner
@@ -0,0 +1,21 @@
+ _    _ _ _               _____      _       _   
+| |  | (_) |             |  __ \    (_)     | |  
+| |__| |_| | _____ _ __  | |__) | __ _ _ __ | |_ 
+|  __  | | |/ / _ \ '__| |  ___/ '__| | '_ \| __|
+| |  | | |   <  __/ |    | |   | |  | | | | | |_ 
+|_|  |_|_|_|\_\___|_|    |_|   |_|  |_|_| |_|\__|
+ ================================================
+  Hiker WiFi v0.5 - 全功能无线 ⭐
+ ================================================
+  OpenWrt 24.10 | Linux 6.6
+  架构: ramips/rt305x
+ ------------------------------------------------
+ 功能: LuCI 中文 + WiFi AP + USB 打印 + HTTPS
+ 性能: CPU 83% idle, 内存 ~14MB ✅
+ 适用: 全功能无线路由器 (推荐)
+ ------------------------------------------------
+ 主机名: Hiker-WiFi
+ Web 界面: http://192.168.100.1 / https://192.168.100.1
+ WiFi SSID: Hiker-WiFi (默认无密码)
+ ================================================
+
diff --git a/files-overlay/hiker_x9/full/etc/rc.button/reset b/files-overlay/hiker_x9/full/etc/rc.button/reset
new file mode 100644
index 0000000..df4e3b7
--- /dev/null
+++ b/files-overlay/hiker_x9/full/etc/rc.button/reset
@@ -0,0 +1,167 @@
+#!/bin/sh
+# Hiker Print - Reset Button Handler with LED feedback
+# 按住2秒：开始红蓝交替闪，松开红蓝长亮2秒，重启
+# 按住超过5秒：开始红蓝同时闪，松开红蓝长亮2秒，恢复出厂设置
+
+. /lib/functions.sh
+
+LED_R="/sys/class/leds/hiker:red:led_r/brightness"
+LED_R_TRIGGER="/sys/class/leds/hiker:red:led_r/trigger"
+LED_B="/sys/class/leds/hiker:blue:led_b/brightness"
+LED_B_TRIGGER="/sys/class/leds/hiker:blue:led_b/trigger"
+PIDFILE="/var/run/reset_button_led.pid"
+
+# Function to check if LED script is running
+stop_led_script() {
+	if [ -f "$PIDFILE" ]; then
+		local pid=$(cat "$PIDFILE")
+		if [ -d "/proc/$pid" ]; then
+			kill "$pid" 2>/dev/null
+		fi
+		rm -f "$PIDFILE"
+	fi
+	rm -f /tmp/stop_led_blink
+}
+
+# Function to turn off both LEDs
+turn_off_leds() {
+	echo "none" > "$LED_R_TRIGGER" 2>/dev/null
+	echo "none" > "$LED_B_TRIGGER" 2>/dev/null
+	echo 0 > "$LED_R" 2>/dev/null
+	echo 0 > "$LED_B" 2>/dev/null
+}
+
+# Function to turn on both LEDs
+turn_on_leds() {
+	echo "none" > "$LED_R_TRIGGER" 2>/dev/null
+	echo "none" > "$LED_B_TRIGGER" 2>/dev/null
+	echo 1 > "$LED_R" 2>/dev/null
+	echo 1 > "$LED_B" 2>/dev/null
+}
+
+# Function to alternate red and blue LEDs (for reboot: 2-5s)
+led_alternate_blink_loop() {
+	local period=$1  # Blink period in seconds
+	
+	echo "none" > "$LED_R_TRIGGER" 2>/dev/null
+	echo "none" > "$LED_B_TRIGGER" 2>/dev/null
+	
+	local start_time=$(date +%s)
+	
+	while [ ! -f /tmp/stop_led_blink ]; do
+		local now=$(date +%s)
+		local elapsed=$((now - start_time))
+		
+		# Only start blinking after 2 seconds
+		if [ $elapsed -lt 2 ]; then
+			sleep 1
+			continue
+		fi
+		
+		# Blue: on, Red: off
+		echo 1 > "$LED_B" 2>/dev/null
+		echo 0 > "$LED_R" 2>/dev/null
+		sleep "$period"
+		
+		# Blue: off
+		echo 0 > "$LED_B" 2>/dev/null
+		
+		# Red: on (instant switch)
+		echo 1 > "$LED_R" 2>/dev/null
+		sleep "$period"
+		
+		# Red: off
+		echo 0 > "$LED_R" 2>/dev/null
+		# Blue: on (instant switch, next iteration)
+	done
+	
+	turn_off_leds
+	rm -f /tmp/stop_led_blink
+}
+
+# Function to blink both LEDs together (for factory reset: 5s+)
+led_both_blink_loop() {
+	local period=$1  # Blink period in seconds
+	
+	echo "none" > "$LED_R_TRIGGER" 2>/dev/null
+	echo "none" > "$LED_B_TRIGGER" 2>/dev/null
+	
+	local start_time=$(date +%s)
+	
+	while [ ! -f /tmp/stop_led_blink ]; do
+		local now=$(date +%s)
+		local elapsed=$((now - start_time))
+		
+		# Only start blinking after 2 seconds
+		if [ $elapsed -lt 2 ]; then
+			sleep 1
+			continue
+		fi
+		
+		# Check if we've passed 5 seconds - switch from alternate to both blink
+		if [ $elapsed -lt 5 ]; then
+			# Still in reboot zone (2-5s): alternate
+			echo 1 > "$LED_B" 2>/dev/null
+			echo 0 > "$LED_R" 2>/dev/null
+			sleep "$period"
+			echo 0 > "$LED_B" 2>/dev/null
+			echo 1 > "$LED_R" 2>/dev/null
+			sleep "$period"
+			echo 0 > "$LED_R" 2>/dev/null
+		else
+			# Factory reset zone (5s+): both blink together
+			turn_on_leds
+			sleep "$period"
+			turn_off_leds
+			sleep "$period"
+		fi
+	done
+	
+	turn_off_leds
+	rm -f /tmp/stop_led_blink
+}
+
+case "${ACTION}" in
+	pressed)
+		# Button pressed - wait 2 seconds then start LED feedback loop
+		stop_led_script
+		
+		# Start background LED blink process (alternates 2-5s, both blink 5s+)
+		rm -f /tmp/stop_led_blink
+		led_both_blink_loop 1 &
+		echo $! > "$PIDFILE"
+		;;
+	released)
+		# Button released - stop LED and execute action
+		stop_led_script
+		# Wait for LED to turn off (no sleep - busybox doesn't support decimals)
+		
+		logger "$BUTTON pressed for $SEEN seconds"
+		
+		if [ "$SEEN" -lt 2 ]
+		then
+			# <2秒: 无操作
+			echo "No action (<2s)" > /dev/console
+			turn_off_leds
+			exit 0
+		elif [ "$SEEN" -ge 2 ] && [ "$SEEN" -lt 5 ]
+		then
+			# 2-5秒: 红蓝长亮2秒，然后重启
+			echo "REBOOT (${SEEN}s pressed)" > /dev/console
+			turn_on_leds
+			sleep 2
+			sync
+			reboot
+		elif [ "$SEEN" -ge 5 ]
+		then
+			# >=5秒: 红蓝长亮2秒，然后恢复出厂设置
+			echo "FACTORY RESET (${SEEN}s pressed)" > /dev/console
+			turn_on_leds
+			sleep 2
+			jffs2reset -y && reboot &
+		fi
+		;;
+esac
+
+return 0
+
diff --git a/files-overlay/hiker_x9/full/etc/uci-defaults/99-custom-network b/files-overlay/hiker_x9/full/etc/uci-defaults/99-custom-network
new file mode 100644
index 0000000..0ee0f84
--- /dev/null
+++ b/files-overlay/hiker_x9/full/etc/uci-defaults/99-custom-network
@@ -0,0 +1,71 @@
+#!/bin/sh
+# Hiker Full-WiFi network configuration
+# Execute on first boot
+
+uci delete network.lan 2>/dev/null
+
+uci set network.LanBackup=interface
+uci set network.LanBackup.proto=static
+uci set network.LanBackup.device=br-lan
+uci set network.LanBackup.ipaddr=192.168.100.1
+uci set network.LanBackup.netmask=255.255.255.0
+
+uci set network.LanPrint=interface
+uci set network.LanPrint.proto=dhcp
+uci set network.LanPrint.device=br-lan
+
+idx=0
+lan_zone_idx=""
+wan_zone_idx=""
+
+while uci get firewall.@zone[$idx] >/dev/null 2>&1; do
+    zone_name=$(uci get firewall.@zone[$idx].name 2>/dev/null)
+    if [ "$zone_name" = "lan" ] || [ "$zone_name" = "LAN" ]; then
+        lan_zone_idx=$idx
+    fi
+    if [ "$zone_name" = "wan" ] || [ "$zone_name" = "WAN" ]; then
+        wan_zone_idx=$idx
+    fi
+    idx=$((idx + 1))
+done
+
+if [ -n "$lan_zone_idx" ]; then
+    uci del firewall.@zone[$lan_zone_idx].network 2>/dev/null
+    uci add_list firewall.@zone[$lan_zone_idx].network=LanBackup 2>/dev/null
+    uci add_list firewall.@zone[$lan_zone_idx].network=LanPrint 2>/dev/null
+fi
+
+if [ -f /etc/config/wireless ]; then
+    uci set wireless.radio0.cell_density=0 2>/dev/null
+    uci set wireless.radio0.disabled=0 2>/dev/null
+    uci set wireless.default_radio0.ssid=HikerPrint 2>/dev/null
+    uci set wireless.default_radio0.encryption=none 2>/dev/null
+    uci set wireless.default_radio0.network="LanBackup LanPrint" 2>/dev/null
+fi
+
+uci set system.@system[0].hostname=HikerWifi 2>/dev/null
+uci set system.@system[0].zonename=Asia/Shanghai 2>/dev/null
+uci set system.@system[0].timezone=CST-8 2>/dev/null
+
+if [ -f /etc/config/p910nd ]; then
+    uci set p910nd.@p910nd[0].enabled=1 2>/dev/null
+    uci commit p910nd 2>/dev/null
+fi
+
+led_exists=$(uci show system 2>/dev/null | grep "\.name='led_r'" | cut -d'=' -f1 | cut -d'.' -f1-2 | head -1)
+if [ -z "$led_exists" ]; then
+    uci add system led >/dev/null 2>&1
+    uci set system.@led[-1].name=led_r 2>/dev/null
+    uci set system.@led[-1].sysfs=red:led_r 2>/dev/null
+    uci set system.@led[-1].trigger=netdev 2>/dev/null
+    uci set system.@led[-1].dev=br-lan 2>/dev/null
+    uci add_list system.@led[-1].mode=tx 2>/dev/null
+    uci add_list system.@led[-1].mode=rx 2>/dev/null
+fi
+
+uci commit network 2>/dev/null
+uci commit firewall 2>/dev/null
+uci commit wireless 2>/dev/null
+uci commit system 2>/dev/null
+
+exit 0
diff --git a/files-overlay/hiker_x9/print/etc/banner b/files-overlay/hiker_x9/print/etc/banner
new file mode 100644
index 0000000..6faf2d4
--- /dev/null
+++ b/files-overlay/hiker_x9/print/etc/banner
@@ -0,0 +1,21 @@
+ _    _ _ _               _____      _       _   
+| |  | (_) |             |  __ \    (_)     | |  
+| |__| |_| | _____ _ __  | |__) | __ _ _ __ | |_ 
+|  __  | | |/ / _ \ '__| |  ___/ '__| | '_ \| __|
+| |  | | |   <  __/ |    | |   | |  | | | | | |_ 
+|_|  |_|_|_|\_\___|_|    |_|   |_|  |_|_| |_|\__|
+ ================================================
+  Hiker Print v0.4 - 打印服务器 ⭐
+ ================================================
+  OpenWrt 24.10 | Linux 6.6
+  架构: ramips/rt305x
+ ------------------------------------------------
+ 功能: LuCI 中文 + P910ND + USB 打印 + HTTPS
+ 性能: CPU 83% idle, 内存 ~14MB ✅
+ 适用: 网络打印服务器 (推荐)
+ ------------------------------------------------
+ 版本信息: cat /etc/hiker-version
+ 主机名: Hiker-Print
+ Web 界面: http://192.168.100.1 / https://192.168.100.1
+ 打印管理: 服务 > 打印服务器
+ ================================================
diff --git a/files-overlay/hiker_x9/print/etc/rc.button/reset b/files-overlay/hiker_x9/print/etc/rc.button/reset
new file mode 100644
index 0000000..df4e3b7
--- /dev/null
+++ b/files-overlay/hiker_x9/print/etc/rc.button/reset
@@ -0,0 +1,167 @@
+#!/bin/sh
+# Hiker Print - Reset Button Handler with LED feedback
+# 按住2秒：开始红蓝交替闪，松开红蓝长亮2秒，重启
+# 按住超过5秒：开始红蓝同时闪，松开红蓝长亮2秒，恢复出厂设置
+
+. /lib/functions.sh
+
+LED_R="/sys/class/leds/hiker:red:led_r/brightness"
+LED_R_TRIGGER="/sys/class/leds/hiker:red:led_r/trigger"
+LED_B="/sys/class/leds/hiker:blue:led_b/brightness"
+LED_B_TRIGGER="/sys/class/leds/hiker:blue:led_b/trigger"
+PIDFILE="/var/run/reset_button_led.pid"
+
+# Function to check if LED script is running
+stop_led_script() {
+	if [ -f "$PIDFILE" ]; then
+		local pid=$(cat "$PIDFILE")
+		if [ -d "/proc/$pid" ]; then
+			kill "$pid" 2>/dev/null
+		fi
+		rm -f "$PIDFILE"
+	fi
+	rm -f /tmp/stop_led_blink
+}
+
+# Function to turn off both LEDs
+turn_off_leds() {
+	echo "none" > "$LED_R_TRIGGER" 2>/dev/null
+	echo "none" > "$LED_B_TRIGGER" 2>/dev/null
+	echo 0 > "$LED_R" 2>/dev/null
+	echo 0 > "$LED_B" 2>/dev/null
+}
+
+# Function to turn on both LEDs
+turn_on_leds() {
+	echo "none" > "$LED_R_TRIGGER" 2>/dev/null
+	echo "none" > "$LED_B_TRIGGER" 2>/dev/null
+	echo 1 > "$LED_R" 2>/dev/null
+	echo 1 > "$LED_B" 2>/dev/null
+}
+
+# Function to alternate red and blue LEDs (for reboot: 2-5s)
+led_alternate_blink_loop() {
+	local period=$1  # Blink period in seconds
+	
+	echo "none" > "$LED_R_TRIGGER" 2>/dev/null
+	echo "none" > "$LED_B_TRIGGER" 2>/dev/null
+	
+	local start_time=$(date +%s)
+	
+	while [ ! -f /tmp/stop_led_blink ]; do
+		local now=$(date +%s)
+		local elapsed=$((now - start_time))
+		
+		# Only start blinking after 2 seconds
+		if [ $elapsed -lt 2 ]; then
+			sleep 1
+			continue
+		fi
+		
+		# Blue: on, Red: off
+		echo 1 > "$LED_B" 2>/dev/null
+		echo 0 > "$LED_R" 2>/dev/null
+		sleep "$period"
+		
+		# Blue: off
+		echo 0 > "$LED_B" 2>/dev/null
+		
+		# Red: on (instant switch)
+		echo 1 > "$LED_R" 2>/dev/null
+		sleep "$period"
+		
+		# Red: off
+		echo 0 > "$LED_R" 2>/dev/null
+		# Blue: on (instant switch, next iteration)
+	done
+	
+	turn_off_leds
+	rm -f /tmp/stop_led_blink
+}
+
+# Function to blink both LEDs together (for factory reset: 5s+)
+led_both_blink_loop() {
+	local period=$1  # Blink period in seconds
+	
+	echo "none" > "$LED_R_TRIGGER" 2>/dev/null
+	echo "none" > "$LED_B_TRIGGER" 2>/dev/null
+	
+	local start_time=$(date +%s)
+	
+	while [ ! -f /tmp/stop_led_blink ]; do
+		local now=$(date +%s)
+		local elapsed=$((now - start_time))
+		
+		# Only start blinking after 2 seconds
+		if [ $elapsed -lt 2 ]; then
+			sleep 1
+			continue
+		fi
+		
+		# Check if we've passed 5 seconds - switch from alternate to both blink
+		if [ $elapsed -lt 5 ]; then
+			# Still in reboot zone (2-5s): alternate
+			echo 1 > "$LED_B" 2>/dev/null
+			echo 0 > "$LED_R" 2>/dev/null
+			sleep "$period"
+			echo 0 > "$LED_B" 2>/dev/null
+			echo 1 > "$LED_R" 2>/dev/null
+			sleep "$period"
+			echo 0 > "$LED_R" 2>/dev/null
+		else
+			# Factory reset zone (5s+): both blink together
+			turn_on_leds
+			sleep "$period"
+			turn_off_leds
+			sleep "$period"
+		fi
+	done
+	
+	turn_off_leds
+	rm -f /tmp/stop_led_blink
+}
+
+case "${ACTION}" in
+	pressed)
+		# Button pressed - wait 2 seconds then start LED feedback loop
+		stop_led_script
+		
+		# Start background LED blink process (alternates 2-5s, both blink 5s+)
+		rm -f /tmp/stop_led_blink
+		led_both_blink_loop 1 &
+		echo $! > "$PIDFILE"
+		;;
+	released)
+		# Button released - stop LED and execute action
+		stop_led_script
+		# Wait for LED to turn off (no sleep - busybox doesn't support decimals)
+		
+		logger "$BUTTON pressed for $SEEN seconds"
+		
+		if [ "$SEEN" -lt 2 ]
+		then
+			# <2秒: 无操作
+			echo "No action (<2s)" > /dev/console
+			turn_off_leds
+			exit 0
+		elif [ "$SEEN" -ge 2 ] && [ "$SEEN" -lt 5 ]
+		then
+			# 2-5秒: 红蓝长亮2秒，然后重启
+			echo "REBOOT (${SEEN}s pressed)" > /dev/console
+			turn_on_leds
+			sleep 2
+			sync
+			reboot
+		elif [ "$SEEN" -ge 5 ]
+		then
+			# >=5秒: 红蓝长亮2秒，然后恢复出厂设置
+			echo "FACTORY RESET (${SEEN}s pressed)" > /dev/console
+			turn_on_leds
+			sleep 2
+			jffs2reset -y && reboot &
+		fi
+		;;
+esac
+
+return 0
+
diff --git a/files-overlay/hiker_x9/print/etc/uci-defaults/99-custom-network b/files-overlay/hiker_x9/print/etc/uci-defaults/99-custom-network
new file mode 100644
index 0000000..1eb2831
--- /dev/null
+++ b/files-overlay/hiker_x9/print/etc/uci-defaults/99-custom-network
@@ -0,0 +1,68 @@
+#!/bin/sh
+# Hiker P910ND network configuration
+# Execute on first boot
+
+uci delete network.lan 2>/dev/null
+
+uci set network.LanBackup=interface
+uci set network.LanBackup.proto=static
+uci set network.LanBackup.device=br-lan
+uci set network.LanBackup.ipaddr=192.168.100.1
+uci set network.LanBackup.netmask=255.255.255.0
+
+uci set network.LanPrint=interface
+uci set network.LanPrint.proto=dhcp
+uci set network.LanPrint.device=br-lan
+
+idx=0
+lan_zone_idx=""
+wan_zone_idx=""
+
+while uci get firewall.@zone[$idx] >/dev/null 2>&1; do
+    zone_name=$(uci get firewall.@zone[$idx].name 2>/dev/null)
+    if [ "$zone_name" = "lan" ] || [ "$zone_name" = "LAN" ]; then
+        lan_zone_idx=$idx
+    fi
+    if [ "$zone_name" = "wan" ] || [ "$zone_name" = "WAN" ]; then
+        wan_zone_idx=$idx
+    fi
+    idx=$((idx + 1))
+done
+
+if [ -n "$lan_zone_idx" ]; then
+    uci del firewall.@zone[$lan_zone_idx].network 2>/dev/null
+    uci add_list firewall.@zone[$lan_zone_idx].network=LanBackup 2>/dev/null
+    uci add_list firewall.@zone[$lan_zone_idx].network=LanPrint 2>/dev/null
+fi
+
+if [ -n "$wan_zone_idx" ]; then
+    uci del firewall.@zone[$wan_zone_idx].network 2>/dev/null
+    uci add_list firewall.@zone[$wan_zone_idx].network=wan 2>/dev/null
+    uci add_list firewall.@zone[$wan_zone_idx].network=wan6 2>/dev/null
+fi
+
+uci set system.@system[0].hostname=HikerPrint 2>/dev/null
+uci set system.@system[0].zonename=Asia/Shanghai 2>/dev/null
+uci set system.@system[0].timezone=CST-8 2>/dev/null
+
+if [ -f /etc/config/p910nd ]; then
+    uci set p910nd.@p910nd[0].enabled=1 2>/dev/null
+    uci commit p910nd 2>/dev/null
+fi
+
+led_exists=$(uci show system 2>/dev/null | grep "\.name='led_r'" | cut -d'=' -f1 | cut -d'.' -f1-2 | head -1)
+if [ -z "$led_exists" ]; then
+    uci add system led >/dev/null 2>&1
+    uci set system.@led[-1].name=led_r 2>/dev/null
+    uci set system.@led[-1].sysfs=red:led_r 2>/dev/null
+    uci set system.@led[-1].trigger=netdev 2>/dev/null
+    uci set system.@led[-1].dev=br-lan 2>/dev/null
+    uci add_list system.@led[-1].mode=tx 2>/dev/null
+    uci add_list system.@led[-1].mode=rx 2>/dev/null
+fi
+
+uci commit network 2>/dev/null
+uci commit firewall 2>/dev/null
+uci commit system 2>/dev/null
+
+exit 0
diff --git a/target/linux/ramips/dts/rt5350_hiker_x9-full-wifi.dts b/target/linux/ramips/dts/rt5350_hiker_x9-full-wifi.dts
new file mode 100644
index 0000000..d63d990
--- /dev/null
+++ b/target/linux/ramips/dts/rt5350_hiker_x9-full-wifi.dts
@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "rt5350_hiker_x9.dtsi"
+
+/*
+ * 全功能 Wi-Fi 版本，只调整型号与兼容性，复用基础硬件定义。
+ */
+/ {
+	compatible = "hiker,x9-full", "hiker,x9", "ralink,rt5350-soc";
+	model = "Hiker X9 Full";
+};
+
diff --git a/target/linux/ramips/dts/rt5350_hiker_x9-minimal.dts b/target/linux/ramips/dts/rt5350_hiker_x9-minimal.dts
new file mode 100644
index 0000000..ece9c21
--- /dev/null
+++ b/target/linux/ramips/dts/rt5350_hiker_x9-minimal.dts
@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "rt5350_hiker_x9.dtsi"
+
+/*
+ * 仅覆写型号与兼容性字符串，其余硬件定义继承自基础 hiker_x9.dtsi。
+ */
+/ {
+	compatible = "hiker,x9-minimal", "hiker,x9", "ralink,rt5350-soc";
+	model = "Hiker X9 Minimal";
+};
+
diff --git a/target/linux/ramips/dts/rt5350_hiker_x9-p910nd.dts b/target/linux/ramips/dts/rt5350_hiker_x9-p910nd.dts
new file mode 100644
index 0000000..69b006c
--- /dev/null
+++ b/target/linux/ramips/dts/rt5350_hiker_x9-p910nd.dts
@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "rt5350_hiker_x9.dtsi"
+
+/*
+ * P910ND 打印服务器版本，仅定义自身兼容 ID，硬件细节复用基础 hiker_x9.dtsi。
+ */
+/ {
+	compatible = "hiker,x9-print", "hiker,x9", "ralink,rt5350-soc";
+	model = "Hiker X9 Print";
+};
+
diff --git a/target/linux/ramips/dts/rt5350_hiker_x9.dtsi b/target/linux/ramips/dts/rt5350_hiker_x9.dtsi
new file mode 100644
index 0000000..d10aa05
--- /dev/null
+++ b/target/linux/ramips/dts/rt5350_hiker_x9.dtsi
@@ -0,0 +1,176 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "rt5350.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+	aliases {
+		led-boot = &led_r;
+		led-failsafe = &led_r;
+		led-running = &led_b;
+		led-upgrade = &led_r;
+		label-mac-device = &ethernet;
+	};
+
+	/*
+	 * 内存自动检测
+	 * U-Boot 会检测实际内存大小并传递给内核
+	 * 省略 memory 节点，让 bootloader 自动配置
+	 */
+
+	keys {
+		compatible = "gpio-keys";
+
+		reset {
+			label = "reset";
+			gpios = <&gpio0 19 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_RESTART>;
+		};
+	};
+
+	gpio-export {
+		compatible = "gpio-export";
+		#size-cells = <0>;
+
+		/* 三档切换开关 - 位置编码 */
+		mode_switch_usb {
+			gpio-export,name = "mode_usb";
+			gpio-export,input = <0>;
+			gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>;
+		};
+
+		mode_switch_wan {
+			gpio-export,name = "mode_wan";
+			gpio-export,input = <0>;
+			gpios = <&gpio0 11 GPIO_ACTIVE_HIGH>;
+		};
+
+		mode_switch_3g {
+			gpio-export,name = "mode_3g";
+			gpio-export,input = <0>;
+			gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
+		};
+
+		root_hub {
+			gpio-export,name = "root_hub";
+			gpio-export,output = <1>;
+			gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		/*
+		 * 前面板可控 LED：
+		 * - 红灯：系统状态指示
+		 * - 蓝灯：电源 / 运行指示
+		 * 另有一个硬件自管理的 Wi-Fi 指示灯，无需在 DTS 中定义。
+		 */
+
+		led_r: led_r {
+			label = "red:led_r";
+			function = LED_FUNCTION_STATUS;
+			color = <LED_COLOR_ID_RED>;
+			gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;
+		};
+
+		led_b: led_b {
+			label = "blue:led_b";
+			function = LED_FUNCTION_POWER;
+			color = <LED_COLOR_ID_BLUE>;
+			gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+};
+
+
+&spi0 {
+	status = "okay";
+
+	flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <10000000>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "u-boot";
+				reg = <0x0 0x30000>;
+				read-only;
+			};
+
+			partition@30000 {
+				label = "u-boot-env";
+				reg = <0x30000 0x10000>;
+				read-only;
+			};
+
+			partition@40000 {
+				label = "factory";
+				reg = <0x40000 0x10000>;
+				read-only;
+
+				nvmem-layout {
+					compatible = "fixed-layout";
+					#address-cells = <1>;
+					#size-cells = <1>;
+
+					eeprom_factory_0: eeprom@0 {
+						reg = <0x0 0x200>;
+					};
+
+					macaddr_factory_4: macaddr@4 {
+						compatible = "mac-base";
+						reg = <0x4 0x6>;
+						#nvmem-cell-cells = <1>;
+					};
+				};
+			};
+
+			partition@50000 {
+				compatible = "denx,uimage";
+				label = "firmware";
+				reg = <0x50000 0x7b0000>;
+			};
+		};
+	};
+};
+
+&state_default {
+	gpio {
+		groups = "i2c", "jtag", "uartf";
+		function = "gpio";
+	};
+};
+
+&ethernet {
+	nvmem-cells = <&macaddr_factory_4 0>;
+	nvmem-cell-names = "mac-address";
+};
+
+&esw {
+	mediatek,portmap = <0x2f>;
+};
+
+&wmac {
+	nvmem-cells = <&eeprom_factory_0>;
+	nvmem-cell-names = "eeprom";
+};
+
+&ehci {
+	status = "okay";
+};
+
+&ohci {
+	status = "okay";
+};
+
diff --git a/target/linux/ramips/image/hiker.mk b/target/linux/ramips/image/hiker.mk
new file mode 100644
index 0000000..464784c
--- /dev/null
+++ b/target/linux/ramips/image/hiker.mk
@@ -0,0 +1,46 @@
+# Hiker RT5350 Device Profiles
+# Include this file in target/linux/ramips/image/rt305x.mk
+
+# Common configuration for all Hiker profiles
+define Device/hiker_hiker-common
+  SOC := rt5350
+  IMAGE_SIZE := 7872k
+  DEVICE_VENDOR := Hiker
+endef
+
+# Profile 1: Minimal (基础版)
+define Device/hiker_x9-minimal
+  $(call Device/hiker_hiker-common)
+  DEVICE_MODEL := Hiker X9 Minimal
+  SUPPORTED_DEVICES := hiker,x9-minimal hiker,x9 HIKER
+  DEVICE_PACKAGES := luci-light luci-theme-bootstrap \
+    luci-i18n-base-zh-cn
+endef
+TARGET_DEVICES += hiker_x9-minimal
+
+# Profile 2: P910ND (打印服务器) ⭐ 推荐
+define Device/hiker_x9-p910nd
+  $(call Device/hiker_hiker-common)
+  DEVICE_MODEL := Hiker X9 Print
+  SUPPORTED_DEVICES := hiker,x9-print hiker,x9 HIKER
+  DEVICE_PACKAGES := luci-light luci-theme-bootstrap \
+    luci-i18n-base-zh-cn \
+    p910nd luci-app-p910nd luci-i18n-p910nd-zh-cn \
+    kmod-usb-core kmod-usb-ohci kmod-usb2 kmod-usb-printer
+endef
+TARGET_DEVICES += hiker_x9-p910nd
+
+# Profile 3: Full WiFi (打印+完整WiFi)
+define Device/hiker_x9-full
+  $(call Device/hiker_hiker-common)
+  DEVICE_MODEL := Hiker X9 Full
+  SUPPORTED_DEVICES := hiker,x9-full hiker,x9 HIKER
+  DEVICE_PACKAGES := luci-light luci-theme-bootstrap \
+    luci-i18n-base-zh-cn \
+    p910nd luci-app-p910nd luci-i18n-p910nd-zh-cn \
+    kmod-usb-core kmod-usb-ohci kmod-usb2 kmod-usb-printer \
+    kmod-mac80211 kmod-rt2800-lib kmod-rt2800-mmio kmod-rt2800-soc \
+    kmod-rt2x00-lib kmod-rt2x00-mmio \
+    wpad-mbedtls iw iwinfo
+endef
+TARGET_DEVICES += hiker_x9-full