Recently, Apple has pushed iOS/iPadOS 15 developer preview/public beta Beta 4 update (build number: 19A5307g) to iPhone and iPad users, improved Safari design, and added MagSafe support. While adding new features, some Weibo users found that some iPhone models have a bug that restarts immediately after shutting down. Some users said that the bug appeared in their iPhone 8 Plus, and some users said that the bug also existed in the Apple iOS 15 Beta 3 version.
Apple iOS 15 Beta 4 includes design changes to the Safari browser, canceling some controversial content before, such as canceling a separate new tab page. The iOS 15 update also adds full support for MagSafe battery back clips. Users can download the latest version through Software Update in System Preferences.
