Apple stops iOS 11.4 code signing after release of iOS 11.4.1

Following the release of iOS 11.4.1 in early July, Apple Tuesday stopped signing code for the previous iOS versi 11.4 in order to ensure that users are using the latest system operating their devices.

  iOS 11.4

Apple usually stops signing code for legacy iOS versis about a mth after the release of a newer versi, but in this case, the company has shut down the installatis. iOS 11.4 ly a week after the release of iOS 11.4.1.

The latest iOS 11.4.1 update fixes a number of bugs and fixes some critical security flaws. Amg the batch of changes, there was a problematic code fix that caused some devices to crash when users typed the word "Taiwan" or received text that ctained the emoji of the Taiwan flag.

In additi, Apple introduces the optial USB restricted mode for iPhone and iPad owners. The security feature is designed to disable wired USB data cnectis after a predefined period of time to protect user information from raw code attacks.

The latest iOS revisi also fixes AirPod tracking in Find My iPhone and improves mail, ctact and sync note reliability for Microsoft Exchange. Prior to the update, users were complaining about battery drain issues that appeared to be caused by background data synchrizati.

Apple regularly stops signing code to prevent users from installing old potentially bugged iOS versis following the release of a new operating system. The policy ensures user security and ensures that devices run the most up-to-date software, …

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