Iphone 6 battery draining fast
I replaced my iPhone 6 battery about a month ago. Everything was fine but the last week or so, my battery is again draining very fast. Even on airplane mode with no usage, it drops 10-15% in an hour. Now he even shuts down even if there is still 54% battery.
I did the latest update
Did anybody had the same problem?
iPhone 6, iOS 11.3.1