Can I turn off the blue light on my Nokia ONT?

Yes, you can turn the light off with these easy steps:

1. From the Nokia WiFi device list, tap the device you wish to view.
2. At top of the screen, locate the device name.
3. Find the Nokia WiFi device’s LED status  under Configuration.
4. The LED Light is enabled by default, selecting this option (clicking on the dot to disable) turns off the LED on top of the Nokia WiFi device.