啓動一個模擬器,開始-運行-輸入cmd,打開dos,依次輸入shell
adb shellrem
mount -o remount,rw -t yaffs2 /dev/block/mtdblock3 /systemcmd
cd /system/bin權限
cat sh > sudb
chmod 4755 sublock
suyaf
便可得到root權限