1.Ҫõ.
  APP̼---ѹΪROMAPPļ
  ext4_unpacker---   IMGļѹ

2.ѹ̼ҵUPDATE.APPŵ"APP̼"ͬһļУ˫.batʼȴ1Ӿͺˡ
  ͺõROMoutputļ.

3.ѹmbnļimgļ,ϵͳļ󲿷recovery.imgļ

4.ext4_unpacker.exe,ѡ"recovery.img"ļ,

   Ȼܿϵͳļ, ļ(ļ)Ҽ˵,ȡԼҪϵͳļ!