My Lumia 520 keeps restarting every minute. I have taken the phone to Microsoft Store but my problem was not solved, the people there told me the phone problem was not solved. How can I fix it?
This sounds like a real issue now doesn't it? First off have you tried these things:
- Removing SIM
- Soft Reset before the reset
If you have, this may be a bug on their side. I recommend factory resetting it. If this does not fix anything, your OS was corrupted. Simple go into your phone provider and explain the issue. Hope this helps!