Lg g4 continues to re reboot

[AC Question]

Cannot open phone

 

[belodion]

Contact LG customer support for advice about repair.

 

[B. Diddy]

Welcome to Android Central! It's probably the notorious G4 boot loop that LG acknowledged: LG admits G4 bootloop problem is a hardware fault, will repair affected devices - Android Authority

See also here: http://forums.androidcentral.com/lg-g4/636120-kinda-official-lg-g4-hard-brick-thread.html