My HD1 Won't Turn On?

Turn off the radio and turn on again, and check if your radio can turn on normally.

There is a little battery on the circuit board. It controls the date and time. Power on will charge automatically. So if you long time no turn on the radio, and when the little battery drain, the time will reset when you turn on the radio again. Normal use, the radio will not appear time reset or power on twice phenomenon.