Do not turn off your car or remove the USB drive while the update bar is moving. Wait until the unit fully restarts itself and displays the normal home screen.
The unit should automatically detect the firmware and start the update process, showing a progress bar.
This document describes a step-by-step firmware update process for the 7010b radio (firmware update preparation, execution, verification, and rollback). It assumes a generic firmware update mechanism via USB or serial connection and a vendor-supplied firmware image and tools. Adjust device-specific commands and file names to match your hardware and vendor instructions.