Apple released its sixth beta iOS 11 to developers a couple of days ago. The update contains a number of improvements and bug fixes. The most notable changes are new icons for standard applications App Store, Reminders, Maps, etc. A new unlock animation has also been added.
Users who participate in the beta program can install the latest over the air update in Settings> General> Software Update. Most of them managed to download and install the beta version of the update without any problems, but some encountered a problem. Sometimes the update hangs on 'Preparing to update'.
If you decide to wait for the message to disappear on its own, you will be disappointed as it may never disappear. Fortunately, there is a way to fix this problem in no time. Follow the instructions below.
How to fix update error iOS 11 Beta
To fix the error, you need to delete the update file over the air from the device and then download it again.
Step 1: Open Settings.
Step 2: Go to General> Storage and iCloud Wait a couple of seconds for the data to load.
Step 3: A list of all applications and files that are stored on your iPhone will appear. Find and open the update file iOS.