Released iOS17/iPadOS17 developer preview version Beta4: Added "security confirmation" function

Today, Apple released the developer preview version Beta 4 update of iOS 17/iPadOS 17, with version number 21A5291h. This update will bring some new features and improvements to iPhone and iPad users. If you are a developer, you can experience this update by participating in beta testing and providing feedback and suggestions. This update is expected to further optimize system performance, add new features and fix some known issues. If you are an Apple user, you can look forward to taking advantage of these improvements and new features in future official releases. Remember to update your device promptly to get the latest experience.

Apple officially released iOS 17 at its annual Worldwide Developers Conference WWDC on June 5, showcasing new features for the upcoming iPhone. These new features include standby functionality, real-time voicemail, and AirDrop updates. Since early June, iOS 17 has been available in four beta versions and one public beta. Apple also allows developers to join the beta program for free.

Apple has launched a feature called “Safe Confirmation” in the latest iOS 17 version. This feature will automatically send notifications to family or friends when the user arrives at their destination. If an unexpected situation occurs, the system will promptly send the location status to the contact. Moreover, this function is now available in the Bank of China. In addition, the translation of “Standby” in Simplified Chinese has also undergone some changes, changing it to “standby display”.

iOS 17/iPadOS 17 beta4 upgrade method

If your iPhone has joined the developer program and logged in with a developer ID, you can follow the steps below to update : 1. Open the [Settings] of your phone. 2. Find the [General] option in the settings interface and click to enter. 3. In the general settings, find the [Software Update] option and click to enter. 4. In the software update interface, you will see an option called [Beta Update], click to enter. 5. In the Beta version update interface, you will see an option called [iOS 17 Developer Beta], check it. 6. After confirming the check, the system will start to download and install the latest developer beta version. Through the above steps, you can easily update your iPhone to the latest developer beta version. Remember to back up important data on your phone before updating to avoid data loss. Wish you happy using it!

If you want to receive relevant system push, you can return to the previous level. Then, just follow the normal iOS system update process. If you have upgraded to iOS17beta3, you can directly receive the description file push of beta4, so you can upgrade directly.

If you want to downgrade to the official version of the system, it is recommended to use the Apple mobile phone repair tool. The tool is called "iOS Upgrade/Downgrade" and it can help users quickly return to the official version of iOS16. The operation is simple, just follow the steps provided by the tool. Using this tool can help you solve problems after trying out new features and return to a stable official version of the system.

This tool provides the function of repairing 150 iOS system faults, especially suitable for users who are not familiar with technology. Its operation interface is simple, easy to use and very friendly. Whether you are a novice user or an experienced user, you can easily use this tool to troubleshoot iOS system problems. Whether it's a black screen, app crash, system lag, etc., this tool can help you fix it quickly. In short, this tool is a very practical auxiliary tool that provides users with a convenient solution to repair iOS system faults.

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