My PA-I indoor sensor LED has turned off recently. I have tried to update LED settings on the registration page, and of course I have restarted the sensor, not to avail, the LED remains off. AQI measurement looks fine, the sensor is still working as expected as far as I can tell, but the LED was definitely useful.
Is there a local API to directly control the LED setting, by any chance? Anything else I can try to debug this?