Chosen Solution
I’ve done 2 battery replacements on this device. The problem still remains. When the device is powered on, it immediately powers off like the battery was unplugged. It does it at any percentage, and has done it while charging. I bought my second battery here. I knew the first one was bad because it would automatically turn off below 30%. With the new one, it turns off at any percentage. What could cause this?
Your Os Might Be corrupted I would Recommend You Reset the Whole Phone By shutting off the Whole Phone Then Press and hold the Volume Up + Bixby + Power buttons at the same time. Release all buttons when the phone vibrates. Now wait until you see the Android icon Now your in Recovery Mode I will link a Video Below. link:https://www.youtube.com/watch?v=wlYECs8H…