Jcac10003-oc2-v1.0 Update ((link)) -

Insert your prepared USB drive into the secondary or primary USB media pigtail cable extending from the rear of the stereo.

Many users encounter the Protocol Disconnected message after updates. The solution: Jcac10003-oc2-v1.0 Update

Based on community requests, we have added a new verbose status endpoint. It returns real-time thermal data, per-core utilization, and a 24-hour error summary without requiring separate telemetry tools. Insert your prepared USB drive into the secondary