diff --git a/target/linux/ramips/base-files/etc/board.d/02_network b/target/linux/ramips/base-files/etc/board.d/02_network
index 2863b8843f..3c958ae06b 100755
--- a/target/linux/ramips/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/base-files/etc/board.d/02_network
@@ -86,6 +86,7 @@ ramips_setup_interfaces()
 	wt1520|\
 	y1|\
 	zbt-wg2626|\
+	zbt-wg3526|\
 	youku-yk1)
 		ucidef_add_switch "switch0" \
 			"0:lan" "1:lan" "2:lan" "3:lan" "4:wan" "6@eth0"
diff --git a/target/linux/ramips/base-files/etc/diag.sh b/target/linux/ramips/base-files/etc/diag.sh
index 44353b6cc8..bd0ff05c72 100644
--- a/target/linux/ramips/base-files/etc/diag.sh
+++ b/target/linux/ramips/base-files/etc/diag.sh
@@ -66,7 +66,8 @@ get_status_led() {
 	v11st-fe|\
 	vocore|\
 	wmr-300|\
-	zbt-wg2626)
+	zbt-wg2626|\
+	zbt-wg3526)
 		status_led="$board:green:status"
 		;;
 	atp-52b|\
diff --git a/target/linux/ramips/base-files/lib/ramips.sh b/target/linux/ramips/base-files/lib/ramips.sh
index 459de6f84d..550ec55cd2 100755
--- a/target/linux/ramips/base-files/lib/ramips.sh
+++ b/target/linux/ramips/base-files/lib/ramips.sh
@@ -508,6 +508,9 @@ ramips_board_detect() {
 	*"ZBT-WG2626")
 		name="zbt-wg2626"
 		;;
+	*"ZBT-WG3526")
+		name="zbt-wg3526"
+		;;
 	*"ZBT-WR8305RT")
 		name="zbt-wr8305rt"
 		;;
diff --git a/target/linux/ramips/base-files/lib/upgrade/platform.sh b/target/linux/ramips/base-files/lib/upgrade/platform.sh
index e880f60f73..73ba6e61b5 100755
--- a/target/linux/ramips/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ramips/base-files/lib/upgrade/platform.sh
@@ -151,6 +151,7 @@ platform_check_image() {
 	zbt-wa05|\
 	zbt-we826|\
 	zbt-wg2626|\
+	zbt-wg3526|\
 	zbt-wr8305rt|\
 	zte-q7|\
 	youku-yk1)
diff --git a/target/linux/ramips/dts/ZBT-WG3526.dts b/target/linux/ramips/dts/ZBT-WG3526.dts
new file mode 100644
index 0000000000..30b508c533
--- /dev/null
+++ b/target/linux/ramips/dts/ZBT-WG3526.dts
@@ -0,0 +1,127 @@
+/dts-v1/;
+
+#include "mt7621.dtsi"
+
+/ {
+	compatible = "mediatek,mt7621-eval-board", "mediatek,mt7621-soc";
+	model = "ZBT-WG3526";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x1c000000>, <0x20000000 0x4000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+	};
+
+	sdhci@10130000 {
+		status = "okay";
+	};
+
+	palmbus@1E000000 {
+		spi@b00 {
+			status = "okay";
+
+			m25p80@0 {
+				#address-cells = <1>;
+				#size-cells = <1>;
+				compatible = "jedec,spi-nor";
+				reg = <0 0>;
+				linux,modalias = "m25p80";
+				spi-max-frequency = <10000000>;
+
+				partition@0 {
+					label = "u-boot";
+					reg = <0x0 0x30000>;
+					read-only;
+				};
+
+				partition@30000 {
+					label = "u-boot-env";
+					reg = <0x30000 0x10000>;
+					read-only;
+				};
+
+				factory: partition@40000 {
+					label = "factory";
+					reg = <0x40000 0x10000>;
+					read-only;
+				};
+
+				partition@50000 {
+					label = "firmware";
+					reg = <0x50000 0xfb0000>;
+				};
+
+			};
+		};
+
+		i2c@900 {
+			compatible = "ralink,i2c-mt7621";
+			reg = <0x900 0x100>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&i2c_pins>;
+			status = "okay";
+		};
+	};
+
+	pcie@1e140000 {
+		status = "okay";
+
+		pcie0 {
+			mt76@0,0 {
+				reg = <0x0000 0 0 0 0>;
+				device_type = "pci";
+				mediatek,mtd-eeprom = <&factory 0x0000>;
+				mediatek,5ghz = <0>;
+			};
+		};
+
+		pcie1 {
+			mt76@1,0 {
+				reg = <0x0000 0 0 0 0>;
+				device_type = "pci";
+				mediatek,mtd-eeprom = <&factory 0x8000>;
+				mediatek,2ghz = <0>;
+			};
+		};
+	};
+
+	ethernet@1e100000 {
+		mtd-mac-address = <&factory 0xe000>;
+	};
+
+	gpio-keys-polled {
+		compatible = "gpio-keys-polled";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		poll-interval = <20>;
+
+		reset {
+			label = "reset";
+			gpios = <&gpio0 18 1>;
+			linux,code = <0x198>;
+		};
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+
+		status {
+			label = "zbt-wg3526:green:status";
+			gpios = <&gpio0 24 1>;
+		};
+	};
+
+	pinctrl {
+		state_default: pinctrl0 {
+			gpio {
+				ralink,group = "wdt", "rgmii2", "wdt rst", "jtag", "mdio";
+				ralink,function = "gpio";
+			};
+		};
+	};
+};
diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index 0732a447bb..0af9596e5e 100644
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -103,6 +103,12 @@ define Device/zbt-wg2626
 endef
 TARGET_DEVICES += zbt-wg2626
 
+define Device/zbt-wg3526
+  DTS := ZBT-WG3526
+  IMAGE_SIZE := $(ralink_default_fw_size_16M)
+endef
+TARGET_DEVICES += zbt-wg3526
+
 define Device/wf-2881
   DTS := WF-2881
   BLOCKSIZE := 128KiB
diff --git a/target/linux/ramips/mt7621/profiles/zbt.mk b/target/linux/ramips/mt7621/profiles/zbt.mk
index 0073645181..453687d4c5 100644
--- a/target/linux/ramips/mt7621/profiles/zbt.mk
+++ b/target/linux/ramips/mt7621/profiles/zbt.mk
@@ -16,3 +16,16 @@ define Profile/ZBT-WG2626/Description
 	Package set for ZBT-WG2626 device
 endef
 $(eval $(call Profile,ZBT-WG2626))
+
+
+define Profile/ZBT-WG3526
+	NAME:=ZBT-WG3526 Device
+	PACKAGES:=\
+		kmod-usb-core kmod-usb3 \
+		kmod-ledtrig-usbdev kmod-ata-core kmod-ata-ahci
+endef
+
+define Profile/ZBT-WG3526/Description
+	Package set for ZBT-WG3526 device
+endef
+$(eval $(call Profile,ZBT-WG3526))