Why Does the Polling Rate Differ with Backlight On and Off in 2.4G Mode on FUN60？

In 2.4G mode, pressing Fn + L to turn off the lights activates the power-saving mode, reducing the polling rate to 100Hz.

If you need 8K polling rate but want the lights off, use Fn +【(FUN 60） or Fn + Down Arrow （M1V5 TMR) to dim the brightness to the lowest level. This method works for both FUN60 and M1 V5 TMR wireless models.