'Please meet us in DM with more details regarding what specifically changed after the iOS 16.4 update.' To one user, they said: 'We'd like to help with the issue you are having with the battery on your iPhone. Yikes.įollowing recent battery life complaints, Apple Support was seen to invite some affected users to private Twitter discussions. 'There's a known bug on iOS 16.2 - 16.4 where the iPhone shuts off and doesn't turn on/charge for a couple hours later or when its ready to turn on/charge again.

They tweeted: 'Apparently nothing was wrong, including the battery. They alleged an Apple employee had told them this when their phone would not turn on while charging.Īlthough their iPhone 14 Pro Max was up and running again shortly, the Twitter user shared their hope for a 'bug' solution. However, one Twitter user claimed that there is a 'known bug' on the iOS 16.2 - 16.4 updates which causes iPhones to have charging issues. It also introduced 21 new emoji including different coloured hearts, more animals and musical instruments. IOS 16.4 was released by Apple just two days ago in an effort to fix bugs and boost security on iPhone 8 devices and later models. 'It's a 6S so like, relatively old (I'm pretty sure my high school nokia had a longer effective life.).' It also made my phone die at 20% battery more often. They tweeted: 'Pretty sure the latest ios update slowed down my iphone. In addition to worsening battery, one user alleged that their device had completely slowed down since the update.

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