Retevis Ailunce HD2 - Troubleshooting; No Power Issues; Short Battery Life; Cannot Power On After Firmware Update

12
Channel No.
NOAA-1
NOAA-2
NOAA-3
NOAA-4
NOAA-5
NOAA-6
NOAA-7
NOAA-8
NOAA-9
NOAA-10
NOAA-11
Frequency（MHz）
162.550Mhz
162.400Mhz
162.475Mhz
162.425Mhz
162.450Mhz
162.500Mhz
162.525Mhz
161.650Mhz
161.750Mhz
161.775Mhz
162.000Mhz
Troubleshooting
No power
Batte lasts a sho time after
charge
Can not talk to other members of
your group.
Hearing other conversation on a
channel (not group members*)
Radio keep beeping
Cant power on the radio after update
rmware.
•Batte power may have run out, please change batte or recharge it.
•Batte may not be properly installed, please take it o and re-install.
•The batte life is over, please replace with a new batte.
•Verify your transmission is within eective operating range.
•Verify channel, frequency and code settings are correct.
•Please change code settings, including all two way radio settings of your group.
•Radio channel is empty. Please tum to other channels or program the channel rst.
•This problem should be update a wrong rmware, please update the correct rmware
again.