The method of operation is to keep the wireless programmer connected with the cell phone in the cell phone APP "Odmaster", and then in the "Settings"-"BluetoothOTA"-"START"-confirm the upgrade, then you can program the series of devices normally. If you have any questions, please communic...
UV-5R series Power off the radio. Press the [PTT], [MONI] and [VFO/MR] keys simultaneously while powering on the radio. Radio should display "FACTORY" for a few seconds. Power the radio off and back on. UV-82 series Power off the radio. ...