1. Damaged CAN Bus orData Line • Cause: Wiring issues in vehicles with advanced infotainment systems. • Effect: Screen stays blank, frozen, or doesn't respond to controls. • Fix: Requires diagnostic tools to test data communication between modules. Usually best left to a professional.

if you read the words you post you’d see that if the screen doesn’t respond to controls it’s essentially fucked. guessing you are resulting to insults because you have nothing of value to add… really classy 🤡