I have a Nokia 7 plus and I had always charged it with the fast charger that came with it. But since a few months my phone started to restart constantly and automatically stop charging and sometimes it just REDUCES the charge while charging with the original fast charger. It has no issues while charging from PC. I even tried charging with another Nokia 7 plus charger but still same problem. Also factory reseted twice. Is it because of some apps or Android pie or hardware? Should I take it to the support centre??