OpenGD77

Version 3.2 works fine with the latest CPS. I also use LibreOffice for opening the CSVs and that also works OK. Misaligned columns can be caused by using the comma as the decimal separator in numbers. If your country settings do that then you will need to check the 'Use Comma for Decimals' checkbox....

The problem didn't affect all radios. It may be that the factory made a change or it may just be down to luck with different batches of amplifier chips.

Jason VK7ZJA developed a fix for the audio amp.
It is near the bottom of this document https://nq4t.com/anytone/GD77mods.htm

Colin G4EML

Glad you got it sorted. The key usage on the radios is getting quite complicated as we add more and more features. Each key can have multiple functions. Short press and long press are treated as different keys.

Colin G4EML

I have just checked on the MD-UV390 and confirmed that the calibration save is working as intended. Just for clarity, when on the Calibration screen you need to press and hold the SK2 key (side button marked M), then quickly press and release the Green key, then release the SK2 key. The radio should...

I have not heard of that happening before. Reading the Calibration data is not essential, so if you are unable to do it then that stage can be skipped. We recommend saving the Calibration data just in case something goes wrong. However the OpenGD firmware never intentionally writes to the original c...

The same donor file is used for all STM32 based radios.

The OpenGD77-CSV utility hides the flags and uses separate columns for each function.

http://www.gb3gf.co.uk/Files/OpenGD77-CSV.zip

This was written as a stand alone utility working directly on a codeplug but I will investigate if this can be included in the CPS.

Colin G4EML

As far as we know the firmware now works with all versions.
The problem with the clone CPUs has been resolved.

Yes, just enter it again. You can always overwrite the displayed value.