Apple iOS 15.4.1 fixes iPhone battery drain problem too fast: Apple today pushed the iOS / iPadOS 15.4.1 update (build number: 19E258) to iPhone and iPad users, which fixes the problem that the previous iOS 15.4 battery drained too quickly.
According to media reports, the power consumption of the official version of iOS 15.4 has caused dissatisfaction among many users. Many iPhone owners have said that before upgrading to the official version of iOS 15.4, Apple 13promax can be fully charged every day. However, after upgrading the official version of iOS 15.4, iOS 15.4.1 fixes iPhone battery drain problem, the battery life is only about half a day. It must be charged twice a day, and the fever is also very serious.
- Official Download iOS 15.4.1 and iPadOS 15.4.1 Available Now iPSW
- iPhone or iPad iOS 15.4.1 official version flashing one-click upgrade tutorial
iOS 15.4.1 fixes iPhone battery drain problem
From the official update instructions, this update is mainly the following three fixes for the iPhone:
After updating to iOS 15.4, the battery may drain faster than expected
Braille devices may not respond when navigating text or displaying reminders
Made for iPhone hearing aids may lose connectivity in some third-party apps
Additionally, iOS and iPadOS 15.4.1 fixes an issue with AppleAVD that could allow apps to execute arbitrary code with kernel privileges.
Apple said that this vulnerability may have been widely exploited, so it is hoped that all users will update their new systems as soon as possible.
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iOS 15.4.1 includes bug fixes and security updates for iPhone and is recommended for all users. When you see this, you can update your iPhone by going to Settings, General, and then Software Update.
