update readme for power LED

README.md

@@ -13,6 +13,7 @@ Decky Plugin that replicates some of the Legion Space remapping functionality.
     - [Setup Instructions](#fan-curve-setup-instructions)
 - [Troubleshooting/FAQ](#troubleshooting--frequently-asked-questions)
   - [LED management seems to work temporarily](#led-management-seems-to-work-temporarily)
+  - [Can I turn off the power LED light while the device is asleep?](#can-i-turn-off-the-power-led-while-the-device-is-asleep)
   - [Can I set the RGB Lights separately?](#can-i-set-rgb-leds-separately-between-the-left-and-right-leds)
 - [Attribution](#attribution)
 
@@ -131,6 +132,10 @@ If you are using HHD for your controller, it has it's own LED management that ov
 
 Disable the LED management in HHD if you want to use LEDs via LegionGoRemapper instead.
 
+## Can I turn off the power LED while the device is asleep?
+
+Unfortunately, unless Lenovo enables configuring the sleep behavior of the LED via a bios update, this is not possible.
+
 ## Can I set RGB LEDs separately between the Left and Right LEDs?
 
 Due to a controller firmware update, Lenovo disabled the ability to set the LEDs separately.