Hi! Dont worry everything is OK Numbers in red frame are control checksum... After go units configured in proxi so dont touch bytes from 1 to 57! And car config goes from byte 58... But one thing that I am worried about is your audio system setting, because when you change your AMP from PREMIUM CAN...

Other info with log...see attachments

Good morning, I apologize for my approximate English, I use google translate. I own an Alfa Romeo Giulia MY 2022 petrol Q4 280 hp veloce with Harman Kardon audio system (hereinafter HK). For some time now, a friend of mine who is passionate about car audio and I have been evaluating possibility of u...