Baofeng Dm1702 Firmware Update ((free)) -

Do not unplug the cable or touch the radio until the progress bar reaches 100% and the software says "Update Success" or "Finish."

This guide focuses on the most popular update: switching from Baofeng Stock to . The process for updating stock-to-stock is similar but uses different tools. baofeng dm1702 firmware update

Uses software designed for the Retevis RT72 . Do not unplug the cable or touch the

The radio must be in a specific bootloader state to accept new firmware: Turn the radio . requiring RT72 programming software

Press and hold the while turning the volume knob to power the device on.

: Some units ship with L05.01.004 firmware, requiring RT72 programming software , while others utilize v02.02.014 , which demands the MD CPS software .