First, push the power saving button on the back of the mirror to switch Nala on. Tap the main power button on the front to turn the LED lights on. Cycle through the three different light settings and repeat these steps:
1) Tap once for soft white light
2) Twice for natural daylight
3) Three times for neutral white light
4) Repeat this light sequence 5 times.
If you are still experiencing issues, try using a different USB power source.