02-23-2018 08:11 AM - edited 02-23-2018 08:12 AM
Connecting it to a PC and pushing both side buttons worked for me - seemed to snap the phone out of whatever loop it was in. The screen was totally dark but I kept hearing noises like it was trying to start. Once I did this, it rebooted, and it's nearly fully charged, so battery wasn't the issue. Anyway, thanks for the help!
09-14-2019 01:30 AM
Yes ,I was also facing the same problem a year ago after using it for month. None of technique suggested in forums work for me .
My phone was underwaranty so I took it to service centre and they boots the software into it but only work for one or two days.
After several attempts they decided to change the motherboard which is working perfectly with no problem.
So in opinion it's a manufacturing defect and if your phone is underwaranty try to replace or change its motherboard.