Bluetooth Remote SIM Access Profilefor certain HTC/Samsung phones. May need ROOT access!PLEASE VISIT www.android-rsap.com FOR COMPATIBILITY WITH YOUR PHONE AND FULL INSTALLATION INSTRUCTIONS! YOU NEED ADDITONAL INSTALLATION STEPS TO GET THIS APP RUNNING!USE TRIAL VERSION TO CHECK FOR COMPATIBILITY!This app implements the Bluetooth SIM Access Profile as supported by car kits from Volkswagen, Skoda, Audi, Porsche, Opel etc. Simply start the app once to start the background service. Then you should be able to connect to your car kit.