Baofeng Dm1702 Firmware Update Review

That is the magic of the DM-1702. Not the hardware, but the ritual.

Before attempting any firmware update, you must identify your radio’s hardware version. There are two primary variants of the DM1702:

The screen should remain black, but a green light may turn on, indicating it is in firmware update mode. Flash Firmware Open the firmware upgrade tool within your CPS software ( Program -> Tool Load the firmware package ( and wait for the "success" message before rebooting. 3. Custom Firmware (OpenGD77) Unlike the popular DM-1701 or DM-1801, the DM-1702 is currently NOT supported baofeng dm1702 firmware update

The progress bar will begin moving. Disconnecting the radio during a flash can permanently brick the device.

While holding those buttons down, turn the volume/power knob . That is the magic of the DM-1702

Make sure the battery is fully charged to avoid a shutdown during the update process. Step-by-Step: Baofeng DM-1702 Firmware Update Process Follow these steps carefully to ensure a successful update: 1. Back Up Your Current Data Open the DM-1702 CPS software. Connect the radio to your PC.

Updating the firmware is not just about having the latest version. It offers several benefits: There are two primary variants of the DM1702:

If you own a DM-1702, updating the firmware is not just a "nice to have"—it is a critical maintenance task that can unlock new features, fix bugs, and dramatically improve audio quality. This long-form guide will walk you through everything you need to know about the Baofeng DM-1702 firmware update process, from preparation to post-update verification.

Hold the '#' button while turning on the radio to enter DFU mode.

Before flashing your radio, you must gather the correct tools. Attempting to use generic Baofeng software on a specific DMR unit can "brick" or disable your device.