Tab S 8.4 reboots automatically and drains battery very quickly

[kushjain94]

Firstly, it restarts automatically. It happens occasionally. Even sometimes it erases game data. Secondly, battery drains in big jumps like from 100% to 30%. When I plug the charger, it charges up to full in no time and when unplugged it reaches 40-55% within minutes.
I've tried reset but the problem persists. Please help

 

[Golfdriver97]

Welcome to the forums. I am thinking you have a battery issue. Can it be replaced on that device? If not, you may have to contact Samsung for repairs.

 

[Muhammad Bukhari]

I also have the same problem. The screen blinks sometimes. Very upset