How to set up Performance mode?

1. Go to Security > Game Turbo >  .
2. Tap Performance mode to set up Performance mode.
 Tap Performance mode to choose to enable Wi-Fi optimization or Optimized touch controls . Wi-Fi optimization reduces Wi-Fi network delay.  Optimized touch controls increases touch response and sensitivity.
 Tap  to enable Performance optimization to avoid overheating and hardware-related issues.
 Tap Memory exceptions to add Apps to exceptions and prevent them from being optimized.
 Tap  to enable Mi WiFi speed boost to increase connection speed by 10% to 20% when the phone is connected to Mi/Redmi routers.
 Tap  to enable Lower screen brightness automatically.