phone lockup

[AC Question]

Every 4 or 5 days, my LG G3 phone locks up. The home screen appears when you 'tap' your phone, but the dot pattern does not. And the time stops and won't update (time is time that the phone locks up). Rebooting the phone solves the problem. What could be causing this. I am able to call my phone when the lockup occurs, and it actually unlocks my phone for about 5 minutes, then locks again. Only rebooting the phone will unlock it for 4 or 5 days again, then it locks up again. Any ideas.

Thanks.

Sutton

 

[belodion]

Have you tried Safe Mode? A third-party app may be giving trouble.