my a71 charging slow and over heating while charging.display top portion over heating.samsung still not provide solution.very bad responsible

Today I am Visit My Nearest Samsung Service Center..The Technician Check My Mobile And First Software Reflash..Then Testing My Mobile.But Not Solve My Issue..So They Ready To Replace My Mobile Motherboard..this is Hardware Issue.Guys If You Have 14 d...

A71 battery charging very slow and heating..While charging my device, the phone automatically keeps on switching  between slow charging and super fast charging. It shows super fast charging then slow charging..this cycle continues.unplug and replug...