start upgrade time:Mon May 15 11:29:14 GMT 2023
UBOOT:(0)(/dev/mtd3)(V22043001)
KERNEL:(0)(/dev/mtd6)(V22043001)
RAMDISK:(0) (/dev/mtd7) (V22043001)
ROOTFS:(0) (/dev/mtd8) (V22043001)
APP:(/mnt/sd2/UpgradeDaemon/appfs.ubifs) (/dev/mtd11) (A22092301.17188)
find mtd nums 11
write app version(A22092301.17188) to config dir!
update finish ready to reboot!
upgrade finish time:Mon May 15 11:29:36 GMT 2023
save version file