Generally uses "V" series firmware (e.g., v02.02.014) and requires the standard Baofeng MD CPS (Customer Programming Software).
Before you begin the update process, ensure you have the following items:
You will need the Customer Programming Software (CPS). Versions vary; for instance, older Version 1 devices may need the Retevis RT72 software , while newer Version 2 models use the standard MD-1702 CPS . Step-by-Step Firmware Update Guide baofeng dm1702 firmware update
Before attempting any firmware update, you must identify your radio’s hardware version. There are two primary variants of the DM1702:
Keep the radio connected to the PC in normal operating mode. Open your standard . Open the backup codeplug file you saved during Step 1. Click Write to Radio . Generally uses "V" series firmware (e
Press and hold the (typically the button above the PTT) and the PTT button simultaneously. While holding these buttons, turn the radio ON .
Are the DM-1702 and 1702B CPS and firmware the same? - Facebook Open the backup codeplug file you saved during Step 1
Ensure the file matches your exact hardware revision (GPS vs. Non-GPS versions). Step-by-Step Firmware Update Process
The radio must be in for the computer to recognize it for flashing. Turn off the
The radio has two main versions: Version 1 (L05.01.004 firmware) and Version 2 (v02.02.014 firmware).
Unlike the DM-1701, the DM-1702 is not compatible with the popular OpenGD77 custom firmware. The Update Process