For the 4.3 Android version is still applicable to MiNE and so ons simulator, in 4.4.x or more system will appear a variety of flashback can not archive the problem, because Android 4.4.x or more system on the secondary storage (external memory card) to do the read/write permissions to limit (rom has been modified by their own permissions regardless of the game on the primary storage (built-in storage) is still barely able to, the game on the primary storage (internal storage). Of course.