Baofeng Dm1702 Firmware Update ⭐ Must See

Use the specific USB cable designed for the DM-1702. Standard analog Baofeng cables will not work.

This error occurs when the firmware file you are trying to flash is not meant for your specific hardware version. As one user experienced, trying to flash a file named 1702_v02.02.019 on a version 1 radio with L05 firmware resulted in this exact error, even when using the RT72 CPS. baofeng dm1702 firmware update