#iOS15.4.1 to fix the problem of power consumption is too fast # also on the hot search, Apple still confirmed the iOS 15.4 official version of the battery life abnormality problem.
Apple previously pushed the iOS 15.4 official version of the upgrade update to the iPhone phone, and some iPhone users said that the battery life dropped after the upgrade update to the official version of iOS 15.4.
For example, some iPhone13 Pro max mobile phone users said that the battery life can only be maintained for half a day after upgrading to the official version of iOS15.4, and the apple apple official support account has replied that some applications and mobile phone functions will be adjusted within 48 hours after upgrading to the new version of the iOS system, and the battery life has changed normally, you can observe for a period of time, and then you can contact them again.
Now Apple finally admitted that the iOS 15.4 official version of the upgrade update battery life abnormal problem, in the iOS 15.4 official version of the push upgrade two weeks later, Apple today pushed the iOS 15.4.1 official version upgrade, push upgrade build number of 19E258, update package size of about 300MB, iOS15.4.1 official version of the upgrade update contains bug fixes and security updates for iPhone, it is recommended that all users install
In the iOS 15.4.1 official version upgrade, the battery drain is too fast and the battery life is reduced, in addition, the iOS15.4.1 official version upgrade also fixes the Braille device may not respond when the tour text or display reminder, made for iPhone hearing device may be connected to the interrupted in some third-party apps, etc.
In general, iOS 15.4.1 official version of the upgrade update content is not much, mainly a restorative upgrade update, did not bring any new features, but it is still recommended that you upgrade the update, in iOS 15.4 system upgrade update after the next to see the iOS16 system, iOS16 system will be launched at the WWDC conference to meet with you.