Once the progress bar reaches 100%, the software will display a "Success" or "Write Complete" message. The radio will usually reboot automatically into normal operating mode. Step 5: Restore Your Codeplug
Updating the Baofeng DM-1702 (also known as the DM-X or DM-1702B) is a delicate process due to variations in hardware and the lack of a single "official" global update portal. Because this radio is essentially a rebadged Retevis RT72
Warning: If the firmware update process is interrupted, it may result in a "bricked" (unusable) radio. Ensure your computer does not go to sleep, and the cable remains securely plugged in. 1. Locate and Download the Firmware baofeng dm1702 firmware update
Enhancing the clarity of received and transmitted audio (Vocoder updates).
The factory upgrade tools require a Windows operating system (Windows 10 or 11 preferred). Once the progress bar reaches 100%, the software
: Advanced users can access hidden calibration menus via the CPS software using the password 66660501 , though experts strongly advise against modifying these factory values without specialized equipment. Update Procedure and Risks
Download the correct Customer Programming Software version matched to your hardware. Because this radio is essentially a rebadged Retevis
Updating the firmware of your Baofeng DM-1702 is a straightforward process that can significantly enhance your device's performance and functionality. By following the steps outlined in this guide, you can ensure that your radio remains up to date with the latest features and improvements. Regular firmware updates can help extend the useful life of your device and ensure it continues to meet your communication needs.
Navigate to to verify that the displayed firmware version matches the new file version you installed. Troubleshooting Common Errors Device Not Recognized / COM Port Error
Baofeng DM-1702 Go to product viewer dialog for this item. (also known as the DM-X) is a Tier I & II DMR radio that requires specific software versions depending on its internal hardware generation . Because flashing the wrong firmware can easily brick this device, it is critical to identify your current version before proceeding .
Watch the progress bar; do not touch the cable or turn off the computer until it reaches 100%.