So I recently hacked my old 3DS. The first time I was playing Attack on Titan, and then I receive a error saying to reboot. I did and the 3DS was in a black screen. I booted into Safe mode which fix the problem. Now it happen again today, This time with Fantasy Life. I notice that the 3DS had a green light showing in the Notification light. I booted into safe mode again, but instead it went to the menu. I decide to leave the 3DS for now before the error happens again and bricks my 3DS. Any reason why this happens?