https://www.nextpit.com/nubia-redmagic-7-review

The Redmagic 7 runs on the Redmagic OS 5.0 overlay based on Android 12. The Android interface offers all sorts of special features for gamers, including Game Space. The menu gives you countless options to adapt the smartphone to your gaming habits.

You can access this menu either by activating the red switch in the upper right corner of the smartphone, or directly from your game by swiping to the right. Basically, this is your control center for customizing your gaming experience. You can adjust the screen refresh rate and touch sampling, CPU and GPU resource allocation, internal fan speed etc...