以下為我的作法,僅供參考,任何變動前,請絕對備份!! 1.備份microsd 2.確定你有unlock+root+RA-nexus-v1.7.0 recovery 3.關機 4.Vol.Down+power進入recovery模式 5.choose Partition sdcard>Partition SD 6.SD:ext2 to ext3 then SD:ext3 to ext4(optional) 7.Done, now you can select App2SD in your application menu enjoy