diff --git a/root/target/linux/ipq40xx/base-files/etc/board.d/01_leds b/root/target/linux/ipq40xx/base-files/etc/board.d/01_leds
index 39278959..0de9f1b5 100755
--- a/root/target/linux/ipq40xx/base-files/etc/board.d/01_leds
+++ b/root/target/linux/ipq40xx/base-files/etc/board.d/01_leds
@@ -56,6 +56,9 @@ pangu,l1000)
     ucidef_set_led_wlan "wlan2g" "WLAN2G" "blue:wlan2g" "phy0tpt"
 	ucidef_set_led_wlan "wlan5g" "WLAN5G" "blue:wlan5g" "phy1tpt"
 	ucidef_set_led_netdev "wan" "WAN" "blue:wan" "eth1"
+	ucidef_set_led_netdev "4g1" "4g1" "blue:4g1" "4g1"
+	ucidef_set_led_netdev "4g2" "4g2" "blue:4g2" "4g2"
+	ucidef_set_led_netdev "4g3" "4g3" "blue:4g3" "4g3"
     ;;
 netgear,ex6100v2 |\
 netgear,ex6150v2)
diff --git a/root/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-l1000.dts b/root/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-l1000.dts
index a782706a..9a6059a9 100755
--- a/root/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-l1000.dts
+++ b/root/target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-l1000.dts
@@ -11,7 +11,7 @@
 
 / {
 
-	model = "ANTROUTERGZ1000";
+	model = "GZ841902_55860.com";
 	compatible = "pangu,l1000", "qcom,ipq4019";
 
 
@@ -141,8 +141,20 @@
 			label = "bule:wan";
 			gpios = <&tlmm 4 GPIO_ACTIVE_LOW>;
 		};     
+		4g1 {
+			label = "bule:4g1";
+			gpios = <&tlmm 44 GPIO_ACTIVE_LOW>;
+		};     
+		4g2 {
+			label = "bule:4g2";
+			gpios = <&tlmm 45 GPIO_ACTIVE_LOW>;
+		};     
+		4g3 {
+			label = "bule:4g3";
+			gpios = <&tlmm 46 GPIO_ACTIVE_LOW>;
+		};     
 	    usb {
-			label = "bule::usb";
+			label = "bule:usb";
 			gpios = <&tlmm 5 GPIO_ACTIVE_LOW>;
 			trigger-sources = <&usb2>, <&usb3>;
 			linux,default-trigger = "usbport";