安裝RazrBootstrap.apk 然后打開Razr Bootstrapper 執行Bootstrap Recovery 顯示Success 確定后按Reboot Recovery.
重啟手機,進入到Recovery界面。循序執行:
1.wipe data/factory reset - Yes -- delete all user data
2.wipe cache partition - Yes -- Wipe Cache
3.backup and restore - Advanced Restore - XT910_CN - Restore system - Yes - Restore system
4reboot system now
6.然后重啟后就大功告成了。