First time with the new process, but basically easy peasy, lemon squeezy!
1. Downloaded and installed the June 10 CPS
2. Download the zip file from from Radioddity, extract the GD-77_V4.3.6.sgl file.
3. Download the July OpenGD77.bin File
4. Run the new CPS from the desktop
5. Connect the radio to the computer via the UDB to speaker / Mic cable with Radio ff
6. Turn radio on while pressing the blue and black buttons on the left.
7. In the CPS program, select the Extras, then Firmware Loader
8. Point the CPS to the locations of the *.sgl file and the location of the *.bin file
9. Load firmware.
10. When it's done, unplug radio from USB cable, turn off and on
11. Enjoy!!!!
http://opengd77.com/viewtopic.php?f=13&t=1770
https://www.opengd77.com/downloads/CPS/
https://www.opengd77.com/downloads/rele ... /firmware/
https://radioddity.s3.amazonaws.com/202 ... ersion.zip