iPhone 6 is draining battery on stand by mode more than usage
Last night I leaved my phone with %70 charged. I woke up at 2 AM o’clock (3 hours later) I saw my battery is %20. So I tested it without get it in stand by mode (turned off the auto lock). So I woke up at 7 o’clock, and I saw my phone in %12(just %8 lost)
So as I can understand that my phone is draining battery without use more than use it.
Addination: this issue started after replace screen and power iu
That not worked, I replaced battery and still not fixed. I did re-calibration and restore with itunes, erase all data and settings. Still not fixed