--- a/target/linux/mediatek/dts/mt7981b-qihoo-360t7.dts
+++ b/target/linux/mediatek/dts/mt7981b-qihoo-360t7.dts
@@ -100,6 +100,10 @@
 		spi-tx-buswidth = <4>;
 		spi-rx-buswidth = <4>;
 
+		mediatek,nmbm;
+		mediatek,bmt-max-ratio = <1>;
+		mediatek,bmt-max-reserved-blocks = <64>;
+
 		partitions {
 			compatible = "fixed-partitions";
 			#address-cells = <1>;
@@ -147,7 +151,7 @@
 
 			partition@7300000 {
 				label = "log";
-				reg = <0x7300000 0x0700000>;
+				reg = <0x7300000 0x0400000>;
 				read-only;
 			};
 		};

--- a/target/linux/mediatek/image/filogic.mk
+++ b/target/linux/mediatek/image/filogic.mk
@@ -320,19 +320,12 @@ define Device/qihoo_360t7
   UBINIZE_OPTS := -E 5
   BLOCKSIZE := 128k
   PAGESIZE := 2048
+  IMAGE_SIZE := 112640k
   KERNEL_IN_UBI := 1
-  UBOOTENV_IN_UBI := 1
-  IMAGES := sysupgrade.itb
-  KERNEL_INITRAMFS_SUFFIX := -recovery.itb
-  KERNEL := kernel-bin | gzip
-  KERNEL_INITRAMFS := kernel-bin | lzma | \
-        fit lzma $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb with-initrd | pad-to 64k
-  IMAGE/sysupgrade.itb := append-kernel | \
-        fit gzip $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb external-static-with-rootfs | append-metadata
+  IMAGES += factory.bin
+  IMAGE/factory.bin := append-ubi | check-size $$$$(IMAGE_SIZE)
+  IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
   DEVICE_PACKAGES := kmod-mt7981-firmware mt7981-wo-firmware
-  ARTIFACTS := preloader.bin bl31-uboot.fip
-  ARTIFACT/preloader.bin := mt7981-bl2 spim-nand-ddr3
-  ARTIFACT/bl31-uboot.fip := mt7981-bl31-uboot qihoo_360t7
 endef
 TARGET_DEVICES += qihoo_360t7