The (also sold in some markets as the Retevis RT72 Go to product viewer dialog for this item.
The Baofeng DM-1702 is a popular entry-level dual-band DMR (Digital Mobile Radio) handheld. While it offers excellent value, the stock firmware can sometimes be buggy, lack certain features, or have poor English translations. Updating the firmware can improve stability, fix audio issues, and unlock the full potential of the radio. baofeng dm1702 firmware update