How to fix bad iOS 15.2.1 Battery Life Drain issue
Apple released iOS 15.2.1 a few days ago. Now it has been reported that several users experience the iOS 15.2.1 battery life drain issues. Not only battery draining issues but also app force closes, Wi-Fi issues, notifications not coming, verification failed, unlocking iPhone with Apple Watch, unresponsive touchscreen, etc. On the other hand, the battery […]
