the fashing L indicator at Level 3 (L) tells you that battery power is very low, and that exposure to bright light for charging is required as soon as possible.• Once the battery reaches Level 2 (M) after falling to Level 5, reconfigure the current time, date, andother settings.• Display indicators reappear as soon as the battery is charged from Level 5 to Level 2 (MAll hands stopped at 12 o'clock. All functions disabled and settings return to their initial factory defaults