IOS 16.4 build 20E5223e

iOS 16.4 build 20E5223e is the official Beta 2 release of iOS 16.4, which was released to Apple developers on 28 February 2023, then to public beta testers on the next day.

Changes

 * The page turning animation in the Books app has been re-added after being removed in iOS 16.0 Beta 1.
 * The AppleCare Coverage page in the Settings app will now display glyphs next to connected devices.
 * Slight adjustments have been made to the Always On Display Settings page on iPhone 14 Pro models.

Findings

 * More references to the upcoming Apple Music Classical service have been found in the code to this build.
 * Code in the Wallet app suggests that iOS 16.4 will support Apple Pay in South Korea.