Back button stopped working for like 2 minutes this morning.

[ElChozoLoco]

I was playing my SNES emulator on the bus, and I was about to get off so I went to the home screen to close out. I went to hit the back button, and it was completely unresponsive. I kept hitting it, and nothing. The home button and search button worked just fine. After a few seconds, I just locked my phone, then it worked fine. Should I be worried? It hasn't ever done that before, and hasn't done it since. Was it just because of the app i had open? I'm super paranoid about all my electronics, so I need some peace of mind. Just got it for christmas, and Don't want it to have any problems.

 

[k72]

I wouldn't worry about it. I think it's along the lines of the resuming screen. It may happen every once in a while but it's not something that regularly occurs.