Connect your programming cable to the PC without the radio attached. Open Windows .
Many connection issues are due to CPS mismatches. If your radio with firmware fails to connect with standard Baofeng CPS, the community-recommended solution is to use the Retevis RT72 CPS software instead, as the DM-1702 shares internal hardware with that model.
After a successful reboot, your radio might show a Chinese language menu or have an empty channel list. This is normal.
Complete Guide to Baofeng DM-1702 Firmware Updates The Baofeng DM-1702 is a versatile Tier II DMR digital radio, offering a fantastic entry point into digital amateur radio. However, like any digital device, its functionality, features, and stability can be improved over time. are crucial for unlocking new features, fixing bugs, and ensuring smooth operation . baofeng dm1702 firmware update
Are the DM-1702 and 1702B CPS and firmware the same? - Facebook
) requires specific tools and steps depending on your hardware version. 1. Identify Your Firmware Version
With your device and computer prepared, you can proceed with the firmware update: Connect your programming cable to the PC without
Download the latest version from the Radioddity or official Baofeng support site.
Press and hold the button (some variants may require holding PTT + SK1, but the # button is common for the
Many users prefer the OpenGD77 custom firmware, although it may not support all hardware revisions of the 1702. 🛠️ Key Tips for Success (As of 2025/2026) If your radio with firmware fails to connect
Updating the firmware is not just about having the latest version. It offers several benefits:
What are you running on your computer (Windows 10/11)? DM-1702 Programming Guide | PDF | Radio - Scribd