Indeed it was a bit tricky to make it working, but all went good. NAC came from recent Citroen C4 Cactus
Your tool shows calibration 9693726480. However on your GitHub calibration for DS4 has different numbers DS4-9692638380.cal
Theme is the same I believe the name is Champagne - I have 4 of them available. If I enable 4 more themes (via your tool) they don't have names and do not apply
At first I wanted to just change bluetooth name as it contained extra characters like "BT_DS " (with 6-7 extra spaces) to just "DS4"
We also disabled A/C menu as it just shows the temperature but unable to change the values, I anyway have them available on DS4 dashboard below screen. Now NAC shows radio station on the top menu or currently playing song via BT
I believe main issue might come from "video resolution 1" and "video resolution 2" options. (I had them both disabled before) If I enable first option colours become corrupted, however the second option doesn't change anything
I want to also point that backup restoration doesn't help. All of the values being restored however menu is still broken