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 8ca1831afe..24b895c92b 100755
--- a/target/linux/ramips/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/base-files/etc/board.d/02_network
@@ -310,7 +310,8 @@ ramips_setup_interfaces()
 		ucidef_add_switch "switch0" \
 			"4:lan" "6t@eth0"
 		;;
-	cudy,wr1000)
+	cudy,wr1000|\
+	xiaomi,mi-router-4a-gigabit)
 		ucidef_add_switch "switch0" \
 			"2:lan:2" "3:lan:1" "4:wan" "6@eth0"
 		;;
@@ -687,6 +688,10 @@ ramips_setup_macs()
 	xiaomi,mir3p)
 		lan_mac=$(mtd_get_mac_binary Factory 0xe006)
 		;;
+	xiaomi,mi-router-4a-gigabit)
+		wan_mac=$(mtd_get_mac_binary factory 0xe006)
+		label_mac=$wan_mac
+		;;
 	zyxel,keenetic-start)
 		wan_mac=$(mtd_get_mac_binary factory 40)
 		;;
diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index 28ae0d451f..084c03b2a9 100644
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -60,6 +60,14 @@ define Build/wr1201-factory-header
 	mv $@.new $@
 endef
 
+define Build/mi-router-4a-gigabit-factory-header
+	mkimage -A $(LINUX_KARCH) \
+		-O linux -T kernel \
+		-C lzma -a $(KERNEL_LOADADDR) -e $(if $(KERNEL_ENTRY),$(KERNEL_ENTRY),$(KERNEL_LOADADDR)) \
+		-n 'R4A' -d $@ $@.new
+	mv $@.new $@
+endef
+
 define Build/netis-tail
 	echo -n $(1) >> $@
 	echo -n $(UIMAGE_NAME)-yun | $(STAGING_DIR_HOST)/bin/mkhash md5 | \
@@ -298,6 +306,18 @@ define Device/xiaomi_mir3g
 endef
 TARGET_DEVICES += xiaomi_mir3g
 
+define Device/xiaomi_mi-router-4a-gigabit
+  DTS := XIAOMI-MIR4A-GIGABIT
+  MTK_SOC := mt7621
+  IMAGE_SIZE := 14848k
+  DEVICE_VENDOR := Xiaomi
+  DEVICE_TITLE := Xiaomi Mi Router 4A Gigabit Edition
+  DEVICE_VARIANT := Gigabit Edition
+  DEVICE_MODEL := Mi Router 4A
+  DEVICE_PACKAGES := kmod-mt7603-compat kmod-mt76x2-compat wpad-basic uboot-envtools
+endef
+TARGET_DEVICES += xiaomi_mi-router-4a-gigabit
+
 define Device/mt7621
   DTS := MT7621
   BLOCKSIZE := 64k
@@ -384,6 +404,7 @@ define Device/netgear_r6350
   IMAGE/kernel.bin := append-kernel
   IMAGE/rootfs.bin := append-ubi | check-size $$$$(IMAGE_SIZE)
   DEVICE_TITLE := Netgear R6350
+  DEVICE_MODEL := netgear_r6350
   DEVICE_PACKAGES := \
 	kmod-mt7603 kmod-mt7615e kmod-usb3 kmod-usb-ledtrig-usbport wpad-basic
 endef