Since I updated my iPhone 6S Plus to iOS 11.3.1, I noticed an oddball issue with the battery indicator.
Whenever I turn on the phone after it was powered down for a while, at the very moment the phone reaches the lockscreen, the battery indicator would briefly show the battery to be at only 1% (for less than a second) and then instantly changes to show the correct percentage (such as 100% after a full charge). This "glitch" only occurs when I first turn on the phone. The battery indicator otherwise functions normally with no fluctuation.
Is this a bug in iOS? Or is there something wrong with my phone's battery?
Whenever I turn on the phone after it was powered down for a while, at the very moment the phone reaches the lockscreen, the battery indicator would briefly show the battery to be at only 1% (for less than a second) and then instantly changes to show the correct percentage (such as 100% after a full charge). This "glitch" only occurs when I first turn on the phone. The battery indicator otherwise functions normally with no fluctuation.
Is this a bug in iOS? Or is there something wrong with my phone's battery?