How to update fw when luci check fw failed(Oolite V3.2)

1.Openwrt-15.05 Fw download :

openwrt-ramips-mt7628-Oolite-V3.2_F-8MB-15.05_V2.0_20170912

openwrt-ramips-mt7628-Oolite-v3.2_F-16MB-15.05_V2.0_20170912

openwrt-ramips-mt7628-Oolite-V3.2_F-32MB-15.05_V2.0_20170912

openwrt-ramips-mt7628-Oolite-V3.2_F-64MB-15.05_V2.0_20170912

 

2.luci update fw failed:

3.Telnet to the board.

 

4.

root@OpenWrt:/tmp# cat /proc/mtd
dev:    size   erasesize  name
mtd0: 00030000 00010000 “u-boot”
mtd1: 00010000 00010000 “u-boot-env”
mtd2: 00010000 00010000 “factory”
mtd3: 00fb0000 00010000 “firmware”
mtd4: 00115bea 00010000 “kernel”
mtd5: 00e9a416 00010000 “rootfs”
mtd6: 00b00000 00010000 “rootfs_data”

 

5.

cd /tmp

wget http://oolite.cn/wp-content/uploads/2018/05/openwrt-ramips-mt7628-Oolite-v3.2_F-16MB-15.05_V2.0_20170912.bin

mtd erase /dev/mtd3

mtd write /tmp/openwrt-ramips-mt7628-Oolite-v3.2_F-16MB-15.05_V2.0_20170912.bin firmware

 

6.reboot the system