screen flashing on and off at startup. no control

[bobareebob]

LG k10 428 on startup screen flashes on and off contiuously. I have no control over the cell phone. Hard reset no help. Android boots up while screen is flashing but no touch screen control to take it the the next step. sound and auto rotate function works while screen is flashing.

 

[webworkings]

If a hard reset isn't helping, or isn't working, then it may well be a hardware problem I would then suggest you have the device looked at.