iPhone 6s IOS 14 update fixed any draining battery issues and was great lasting for days. Then downloaded iOS 14.1 and battery drops within hours to nothing, even without using it and turning off every possible setting that makes a smart phone useful. After it drains...I plug in the charging cable and it charges fully in less than an hour which it never used to do.
So the phone now..discharges fast and recharges fast. Not useable. Please fix.
edit. Charges and stops at 86%