$ su
# mount
** find the mount point for /system in the list of mounts (for example if you see a line that says <code>/dev/block/mmcblk0p20 /system ext4 ro,seclabel,relatime,data=ordered 0 0</code> your mount point is <code>/dev/block/mmcblk0p20</code> # mount -o rw,remount,rw <mount point> /system # (replace <device> with your device ID) # cp -r /data/local/tmp/distribution /system/<package>/ # (replace <package> with the ID for the package you want to test, e.g. org.mozilla.firefox or org.mozilla.fennec)
==Testing distribution download==