- M2C Carblet (ka tablet) Auto hotspot usage -1. Install the app on your smartphone using the hotspot feature.2. Touch the M2C Carblet hotspot auto icon after running the app, enter your serial number or WIFI address of M2C terminal.Now, when the smartphone is automatically connected with the hands-free (Bluetooth) of the vehicle, the smartphone hotspot turned on automatically and turns off.3. Now turn it on only for vehicle start, the smartphone hotspots are linked together.※ Restrictions GuideFor service providers require access rights below.Required access rights;- Modify System Settings: Use I turn on the hotspot automatically depending on the Bluetooth connection on / off off