Samsung S6 Edge Sudden Battery Drain
When my phone gets to 60% battery, it suddenly starts searching for service, then the battery dies and the phone shuts off.
在2015年3月发布，于2015年4月10日开放购买，Galaxy S6 Edge是Samsung最新的旗舰智能手机的曲面屏幕版。
I only see these cases occur when people over charge the unit. Usually, they leave their phone charging over night and/or they constantly charge their phone despite not being low.
Back up the device, and perform a reset. Use Samsung Smart Switch for backing up.
Before resetting make sure you know your passwords for google/samsung account.
Hold the Power Button, Home, and Vol Up and you will see the samsung logo appear, let go of the home button and hold on to the power and vol .up button until you see the Android Mascot. Run the factory reset.
After resetting, let your phone charge to 100% and stop charging it until you runs the battery dry. Charge again once dead to 100% and just run it throughout the day. *there is not time span, just monitor the battery percentage as it's being consumed.
I typically run youtube videos back to back.
Hope this helps.