@ivankahl What image are you installing? How did you install it? This matters because nobody can second guess a third party and the current image is 4.4 - you say 4.1?? Only the official image is supported. Second, you cannot use a charger to reliably power a raspberry pi, especially that one as you need a minimum of 2.5A at 5V. Finally, which SNES emulator are you using, there are 7!?