How do I set an alarm on my G4?Updated 15 days ago

Your G4 can switch itself on at a set time, so you can start the day with a session.

1. In Settings, open Alarm clock. There are two alarms by default; use + or – to add or remove them, up to 10.
2. Tap the three dots beside an alarm to edit it. Choose One-Time or Repeat Daily.
3. Set the time, session length, wavelengths, brightness and pulse.
4. Tap the circle on the left to switch the alarm on or off.

Check that the panel's date and time are correct (Settings, then Date & time).

See it in the manual: G4 Series User Manual, pages 11–12 (alarm clock)