IOS 15.4 News

The impact of battery drainage on iPhones varies from variant to variant. On iOS 15.4, iPhone 13 Pro Max provided a battery life for half a day.

Things like an iPhone 13 Pro Max only last for half a day. Or an older iPhone 11 dropping 80 per cent battery charge in 24 hours with two hours of screen on time, the report said.

Several consumers have resorted to Twitter to express their concerns regarding battery drain. Apple has failed to respond to the battery depletion issue that consumers are experiencing.

iOS 15.4, iPadOS 15.4 updates can be downloaded for free. iOS 15.4 adds an option to use Face ID while wearing a mask. iPadOS 15.4 introduces Universal Control.

Apple's proprietary face recognition technology has been updated with the ability to unlock an iPhone using Face ID with a mask. The new beta release of iOS 15.4 demonstrates that Apple is finally responding to user pleas to allow users to unlock their iPhones with Face ID while wearing a mask. When wearing a mask, Apple has trained new algorithms to recognise users based on their eye region.

Users don’t need to rely on Apple Watch for authentication. The feature can recognise the unique features around the eye. Users will have to rescan their face for Face ID to use the new feature during setup.