Mount a filesystem read-write Very often when you want to write files to a particular partition on ADP1, you will get a "Permission Denied" if the partition is mounted read-only. To get around this, you need to mount the partition read-write. Typically this is done with /system partition $ adb shell $ su # mount -o rw,remount -t yaffs2 /dev/block/mtdblock3 /system 주의 사항 젤리빈 이후 버전에서는 파일시스템이 ext4로..