Keep the car running or connected to a stable 12V power supply. If power fails during the update, the radio will not turn on again. Step-by-Step Firmware Update Process
Before attempting an update, you must identify your specific device version. Many "7010B" units look identical but use different internal hardware, such as different CPU chips (e.g., F1C500) or memory (e.g., 25L6406E). 7010b Radio Firmware Update