9SetupIn year, month/date or hour/minute interface, long press 【P1】key can enter edit interface, the first digit will flicker. Short press【P2】key can adjust value, short press 【P1】key can switchto next digit. Long press 【P1】key can save data and exit editinterface, long press 【P2】key can quit saving data and exitedit interface.Clock *Display: Clock display includes “year; month/date; hour/minute”.Short press 【P1】key or 【P2】key continuously can displayclock information in a circle.Year Month/Day Hour/MinuteSignal IntensityLED screen can indicate 5 levels of signal intensity andunregistered status.Press 【P1】key or【P2】key can switch to signal intensityinterface to check signal levels.Signal IntensityBasic Operations*