Here’s a technical write-up analyzing the firmware file named .
Using the donor file is a straightforward process within the OpenGD77 Customer Programming Software (CPS). Here is a simplified version of the steps you need to take [8†L15-L38][10†L18-L34][12†L12-L19]: md9600-csv-2571v5--v26.45.bin
: Save the file to a known directory on your PC. When using the OpenGD77 CPS, go to Extras > Firmware Loader , select your radio type, and then click Select official firmware (donor) file to point to this .bin file. Here’s a technical write-up analyzing the firmware file