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The iOS 9 Public Beta beta has many bugs such as the loss of contact and photo stream security in the iPhone unless you turn off Control Center outside the lock screen, so follow the ways below to fix iOS 9 errors on iPhone 6, iP 5s devices, 5, 4s.
After the release of iOS 9 Public Beta, many people have updated their iPhones and iPads to this version and noticed that it is suffering from security issues, clips are posted online so that users can bypass Passcode to access all the friends and photos of the iPhone easily.
Through the security vulnerability of Control Center on
Fix iOS 9 bugs
Step 1: Access Settings
Step 2: Go to the Control Center.
Step 3: In the Access section on the lock screen , drag the switch to the left to turn it off.
So above we have shown you how to fix the errors on iOS 9 Public Beta, if you still like to use iOS 9, just do that and you still use this operating system normally. If you no longer want to use iOS 9, downgrade to iOS 8.4 by downloading the iOS 8.4 firmware there:
https://Software/khac-phuc-nhung-loi-tren-ios-9-2697n.aspx