reboot sytem now
apply update from internal sdcard
apply update from external sdcard
Wipe data/factory reset
wipe cache partition
apply apps.zip from internal sdcard
apply apps.zip from external sdcard
backup user data
restore user data
isroot
2: 用音量下键移动到“Wipe data/factory reset”这一项,按开关机键确认 ,会出现很多个“No”和一个“Yes -- delete all user data”,用音量下键移动选择“Yes -- delete all user data”,按开关机键确认 ,等待操作完成;
3: 用音量下键移动到“wipe cache partition”这一项,按开关机键确认 ,等待操作完成;
4: 选择第一排reboot sytem now 按开关机键确认,等待系统自动重启后即可。