Do not turn off the engine during the update process, as this can "brick" the unit. Start the engine and keep it running in a well-ventilated area. Insert the USB drive into the car's USB port.
Resolving "hangs" or system crashes that occur under specific heavy workloads or power state transitions. 13tfdaeuda07 firmware update
If you are uncomfortable performing a manual update or the system doesn't recognize your USB drive, most Toyota service centers can perform the update during your next scheduled maintenance. They can also verify if there are any specific Technical Service Bulletins (TSB) related to your head unit model. Does your system feel faster after the update? Do not turn off the engine during the
Open the device chassis or check the underside label for a HW Rev field. The 13tfdaeuda07 update is validated for: Resolving "hangs" or system crashes that occur under