diff --git a/target/linux/ramips/dts/mt7621_zte_e8820s.dts b/target/linux/ramips/dts/mt7621_zte_e8820s.dts
deleted file mode 100644
index c2677173eb..0000000000
--- a/target/linux/ramips/dts/mt7621_zte_e8820s.dts
+++ /dev/null
@@ -1,197 +0,0 @@
-/dts-v1/;
-
-#include "mt7621.dtsi"
-
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-
-/ {
-	compatible = "zte,e8820s", "mediatek,mt7621-soc";
-	model = "ZTE E8820S";
-
-	aliases {
-		led-boot = &led_sys;
-		led-failsafe = &led_sys;
-		led-running = &led_power;
-		led-upgrade = &led_power;
-		label-mac-device = &gmac0;
-	};
-
-	chosen {
-		bootargs = "console=ttyS0,115200";
-	};
-
-	leds {
-		compatible = "gpio-leds";
-
-		led_sys: sys {
-			label = "e8820s:white:sys";
-			gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
-		};
-
-		led_power: power {
-			label = "e8820s:white:power";
-			gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
-		};
-
-		wlan2g {
-			label = "e8820s:white:wlan2g";
-			gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
-		};
-
-		wlan5g {
-			label = "e8820s:white:wlan5g";
-			gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
-		};
-	};
-
-	keys {
-		compatible = "gpio-keys";
-
-		reset {
-			label = "reset";
-			gpios = <&gpio 18 GPIO_ACTIVE_HIGH>;
-			linux,code = <KEY_RESTART>;
-		};
-
-		wps {
-			label = "wps";
-			gpios = <&gpio 8 GPIO_ACTIVE_LOW>;
-			linux,code = <KEY_WPS_BUTTON>;
-		};
-
-		wifi {
-			label = "wifi";
-			gpios = <&gpio 10 GPIO_ACTIVE_LOW>;
-			linux,code = <KEY_RFKILL>;
-		};
-	};
-
-	ubi-concat {
-		compatible = "mtd-concat";
-		devices = <&ubipart0 &ubipart1>;
-
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			ubi@0 {
-				label = "ubi";
-				reg = <0x0 0x79c0000>;
-			};
-		};
-	};
-};
-
-&nand {
-	status = "okay";
-
-	partitions {
-		compatible = "fixed-partitions";
-		#address-cells = <1>;
-		#size-cells = <1>;
-
-		partition@0 {
-			label = "u-boot";
-			reg = <0x0 0x80000>;
-			read-only;
-		};
-
-		partition@80000 {
-			label = "debug";
-			reg = <0x80000 0x80000>;
-			read-only;
-		};
-
-		factory: partition@100000 {
-			label = "factory";
-			reg = <0x100000 0x40000>;
-			read-only;
-		};
-
-		partition@140000 {
-			label = "kernel";
-			reg = <0x140000 0x400000>;
-		};
-
-		ubipart0: partition@540000 {
-			label = "ubipart0";
-			reg = <0x540000 0x1c80000>;
-		};
-
-		partition@21c0000 {
-			label = "bdinfo";
-			reg = <0x21c0000 0x80000>;
-			read-only;
-		};
-
-		ubipart1: partition@2240000 {
-			label = "ubipart1";
-			reg = <0x2240000 0x5d40000>;
-		};
-	};
-};
-
-&pcie {
-	status = "okay";
-};
-
-&pcie0 {
-	wifi@0,0 {
-		compatible = "pci14c3,7603";
-		reg = <0x0000 0 0 0 0>;
-		mediatek,mtd-eeprom = <&factory 0x0000>;
-		ieee80211-freq-limit = <2400000 2500000>;
-	};
-};
-
-&pcie1 {
-	wifi@0,0 {
-		compatible = "pci14c3,7662";
-		reg = <0x0000 0 0 0 0>;
-		mediatek,mtd-eeprom = <&factory 0x8000>;
-		ieee80211-freq-limit = <5000000 6000000>;
-	};
-};
-
-&gmac0 {
-	mtd-mac-address = <&factory 0xe006>;
-};
-
-&switch0 {
-	ports {
-		port@0 {
-			status = "okay";
-			label = "lan1";
-		};
-
-		port@1 {
-			status = "okay";
-			label = "lan2";
-		};
-
-		port@2 {
-			status = "okay";
-			label = "lan3";
-		};
-
-		port@3 {
-			status = "okay";
-			label = "lan4";
-		};
-
-		port@4 {
-			status = "okay";
-			label = "wan";
-			mtd-mac-address = <&factory 0xe000>;
-		};
-	};
-};
-
-&state_default {
-	gpio {
-		groups = "jtag", "uart2", "uart3", "wdt";
-		function = "gpio";
-	};
-};
diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index 8606b90601..ce3a4a39e4 100644
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -1632,21 +1632,3 @@ define Device/zyxel_wap6805
   IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
 endef
 TARGET_DEVICES += zyxel_wap6805
-
-define Device/zte_e8820s
-  $(Device/uimage-lzma-loader)
-  BLOCKSIZE := 128k
-  PAGESIZE := 2048
-  KERNEL_SIZE := 4096k
-  UBINIZE_OPTS := -E 5
-  IMAGE_SIZE := 32768k
-  IMAGES += factory.bin
-  IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
-  IMAGE/factory.bin := append-kernel | pad-to $$(KERNEL_SIZE) | append-ubi | \
-	check-size
-  DEVICE_VENDOR := ZTE
-  DEVICE_MODEL := E8820S
-  DEVICE_PACKAGES := kmod-mt7603e kmod-mt76x2e kmod-usb3 \
-	kmod-usb-ledtrig-usbport luci-app-mtwifi
-endef
-TARGET_DEVICES += zte_e8820s
diff --git a/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds b/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds
index bcbf737c2d..2484bcffd0 100755
--- a/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds
+++ b/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds
@@ -128,12 +128,6 @@ xiaomi,redmi-router-ac2100)
 youhua,wr1200js)
 	ucidef_set_led_netdev "internet" "INTERNET" "green:wan" "wan"
 	;;
-zte,e8820s)
-	ucidef_set_led_netdev "sys" "SYS_LED" "$boardname:white:sys" "eth0" "tx rx"
-	ucidef_set_led_default "power" "POWER_LED" "$boardname:white:power" "0x01"
-	ucidef_set_led_netdev "wlan2g" "WiFi 2.4GHz" "$boardname:white:wlan2g" "ra0"
-	ucidef_set_led_netdev "wlan5g" "WiFi 5GHz" "$boardname:white:wlan5g" "rai0"
-	;;
 esac
 
 board_config_flush