How can I light up the LED indicator on the Function Bar?

11-26-2025

1. Please check whether the LED indicator is set to 10 sec. or ON. 

   - Go to Menu > Function Bar > LED Indicator and set the function to 10 sec.

     or ON.     

   - Or see the LED Indicator on page 48 in the user manual for more

     information. 
 

2. Please check whether all accessible functions are activated, including Night

    Hours Protection, Low Blue Light, and Visual Optimizer (V.O.). 

   - To check Night Hours Protection  

   - To check Low Blue Light 

   - To check Visual Optimizer (V.O.)
 

For more details, please refer to the "Working with Night Hours Protection", "Working with Low Blue Light", and "Adjusting screen brightness and color temperature automatically (Visual Optimizer)" in the user manual.

If the problem persists, please contact BenQ Support.

Applicable Models

RD280UG

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