iOS 15.4.1 is here and has an iPhone battery drain fix
A newupdate arrived last week: iOS 15.4.1. Coming on the heels of This update is relatively small but still important: it fixes a battery drain bug and fixes a security flaw that Apple says “may have been actively exploited” on some devices.
Some iPhone users have taken to Twitter to complain about battery drain after installing iOS 15.4. Apple Support responded to these customers by Tweeter that it’s normal for some apps and features to adapt “up to 48 hours after an update”.
The update also fixes a bug that prevents braille devices from responding when navigating through text or displaying an alert, as well as a bug that causes some iPhone hearing aids to lose connection in some third-party apps.
Apple’s iOS 15.4 was released on March 15 and the update included the ability to unlock your iPhone using Face ID while wearing a mask,, and other features.
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