I've attached a screenshot of the battery settings, my screen-on-time at this point was 1h48m - it seems to not be able to calibrate at all and drops and rises as it feels. I unplugged my phone this morning when the alarm went off and snoozed myself for a few hours, the phone was off when I woke up, when I turned it on it was at 66%
I've reloaded my ROM (MIUI v5) and it doesn't seem to have made a difference. Is it my battery dying or is it the ROM? I haven't seen anyone else using MIUI have these issues.
Any advice? Should I think about replacing the battery?