diff --git a/target/linux/mediatek/dts/mt7981b-zbtlink-zbt-z8102ax-v2.dts b/target/linux/mediatek/dts/mt7981b-zbtlink-zbt-z8102ax-v2.dts
index 64058b3985..c3947ea6d9 100644
--- a/target/linux/mediatek/dts/mt7981b-zbtlink-zbt-z8102ax-v2.dts
+++ b/target/linux/mediatek/dts/mt7981b-zbtlink-zbt-z8102ax-v2.dts
@@ -39,7 +39,7 @@
 			linux,code = <KEY_WPS_BUTTON>;
 			gpios = <&pio 0 GPIO_ACTIVE_LOW>;
 		};
-		
+
 	};
 
 	leds {
@@ -56,20 +56,20 @@
 			color = <LED_COLOR_ID_GREEN>;
 			function = LED_FUNCTION_STATUS;
 		};
-		
+
 		led_status_blue: blue {
 			gpios = <&pio 11 GPIO_ACTIVE_LOW>;
 			color = <LED_COLOR_ID_BLUE>;
 			function = LED_FUNCTION_STATUS;
 		};
-		
+
 		led_status_5g1: 5g1 {
 			gpios = <&pio 8 GPIO_ACTIVE_LOW>;
 			color = <LED_COLOR_ID_BLUE>;
 			function = LED_FUNCTION_USB;
 			function-enumerator = <0>;
 		};
-		
+
 		led_status_5g2: 5g2 {
 			gpios = <&pio 13 GPIO_ACTIVE_LOW>;
 			color = <LED_COLOR_ID_BLUE>;
@@ -136,7 +136,7 @@
 			pause;
 		};
 	};
-	
+
 	gmac1: mac@1 {
 		compatible = "mediatek,eth-mac";
 		reg = <1>;
@@ -208,7 +208,7 @@
 
 			nand_rootfs: partition@580000 {
 				label = "ubi";
-				reg = <0x0580000 0x7220000>;
+				reg = <0x0580000 0x7280000>;
 			};
 		};
 	};
diff --git a/target/linux/mediatek/filogic/base-files/etc/board.d/05_compat-version b/target/linux/mediatek/filogic/base-files/etc/board.d/05_compat-version
index a1ee81cf0a..20691f56e2 100644
--- a/target/linux/mediatek/filogic/base-files/etc/board.d/05_compat-version
+++ b/target/linux/mediatek/filogic/base-files/etc/board.d/05_compat-version
@@ -8,12 +8,11 @@ case "$(board_name)" in
 	bananapi,bpi-r3)
 		ucidef_set_compat_version "1.3"
 		;;
-	routerich,ax3000)
-		ucidef_set_compat_version "1.1"
-		;;
 	bananapi,bpi-r4|\
 	bananapi,bpi-r4-2g5|\
-	bananapi,bpi-r4-poe)
+	bananapi,bpi-r4-poe|\
+	routerich,ax3000|\
+	zbtlink,zbt-z8102ax-v2)
 		ucidef_set_compat_version "1.1"
 		;;
 esac
diff --git a/target/linux/mediatek/image/filogic.mk b/target/linux/mediatek/image/filogic.mk
index 3026b0a23f..35ded0b826 100644
--- a/target/linux/mediatek/image/filogic.mk
+++ b/target/linux/mediatek/image/filogic.mk
@@ -2689,6 +2689,8 @@ define Device/zbtlink_zbt-z8102ax-v2
   IMAGES += factory.bin
   IMAGE/factory.bin := append-ubi | check-size $$(IMAGE_SIZE)
   IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
+  DEVICE_COMPAT_VERSION := 1.1
+  DEVICE_COMPAT_MESSAGE := Partition layout has been changed to fit the bootloader
 endef
 TARGET_DEVICES += zbtlink_zbt-z8102ax-v2