Xperia phone do not work properly when using Game Enhancer after upgrading to Android 11, what can I do?

This article is a workaround for Game Enhancer issues. 

Solution 

We apologize for any inconvenience. You may be facing the following symptoms when using Game Enhancer after upgrading to Android 11. 

• STAMINA mode cannot be set. 
• Display High refresh rate cannot be set. 
• Unable to charge. 
• Cannot receive the notification. 
• Background apps are closed. 
• The navigation bar remains locked. 
• Adaptive brightness remains disabled. 
• Side sense remains disabled. 
• The camera key remains disabled, and the camera cannot be switched on. 

Please update the software to the latest version. 

• Find and tap Settings → System → Advanced → Software update → SYSTEM  

If your Xperia phone is already the latest software version, please restart your Xperia phone as follows for a while until the fixed software is released. 

• To restart your device. 
  • Press and hold the power key until a menu appears. 
  • Tap Restart. The device restarts automatically. 
  • See if the issue is temporarily resolved.