I think that this forum is more about making vehicles spin the wheels and charge. Much less about making it look fancy and having infotainment. But nonetheless good luck out there! Perhaps MitM device could spoof the correct fw.

See someone here tried to work with IC on bench, maybe he will see ...

Iam new to this community, but need help! Spent 3 days of reading and searching. I need to start Instrument Cluster on bench via CAN command. The IC have old firmware and in car does not accept can commands,but mcu see it with error (fw mismatch).
Who can share with me what i should send to IC via ...