Baofeng Dm1702 Firmware Update 'link' -

custom firmware project. Attempting to flash OpenGD77 firmware onto a DM-1702 may brick the device. Quick Troubleshooting Baofeng DM 1702 Programming - Page 2 - Two Way Radio Forum 28 Dec 2020 —

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 baofeng dm1702 firmware update