IOS 16.4 build 20E5239b

iOS 16.4 build 20E5239b is the official Beta 4 release of iOS 16.4, which was released to Apple developers and public beta testers on 15 March 2023.

Changes

 * The AppleCare Coverage page in the Settings app will now display device icons instead of glyphs.
 * The bug with the battery icon widget has been fixed.