In short: iPhone customers eagerly anticipated Apple’s launch of iOS 15.4 for the added capability to make use of Face ID whereas carrying a masks. Within the days after putting in it, nonetheless, a small variety of folks reported reductions in battery life. Apple has now issued a repair.

With the discharge of iOS and iPadOS 15.4.1, Apple says it has addressed a problem that diminished the battery life on some units after putting in model 15.4. The most recent replace additionally consists of fixes for braille and listening to units. Even customers who did not have issues with battery life ought to nonetheless set up it for the safety updates.

Some customers reported battery life on their iPhones fell by as a lot as 50 % upon putting in iOS 15.4. Initially, Apple assist tweeted that some issues must be anticipated within the first couple of days after firmware updates, however some customers had reported decreased battery life greater than 48 hours after updating.

Some theorized the issue was associated to excessive refresh charges in iPhone fashions with ProMotion, however experiences weren’t remoted to these fashions. Others guessed it may need one thing to do with growing old batteries. In any case, addressing the difficulty by an replace confirms it was a software program downside.

To replace your iPhone or iPad, head to Settings > Normal > Software program Replace.