Iphone 6 Not Starting After Battery Drain. This feature was introduced by Apple in iOS 9 and in subsequent software updates Apple has improved this feature a lot. So this is the reason why we gather 9 ways for you to fix iOS 15 battery drain.

Plug your iPads USB cable into a computer with iTunes. If youre dealing with power drain issues on your iPhone it might be time for an upgrade and youve got some choices on the best iPhone for your needs. If you are one of them you can try these solutions.
I found many users complained about their iPhone battery die really fast after iOS update.
Enable Low Power Mode. Start battery replacement program. After watching steaming movies or overdoing iPhone battery drain apps for hours then there is no doubt that your iPhone battery drains too fast. Any iOS minor update is designed to fix some issues found on the previous version mainly for security bugs fixes and features fixing.
