Thank you for viewing. - No map SD card - Mini B-CAS card inserted - No wiring I purchased this on Mercari, but the power turns off when starting up after inserting the map SD card, and the program cannot be read. ※ The power itself turns on, but when the "Reading program" screen appears, the power turns off → restarts repeatedly. Therefore, I have not been able to confirm the operation beyond that point. Power is being supplied, and there is no visible damage to the parts, so I would like to sell this as a junk item to someone who understands this.