the voice should go through Bluetooth to Samsung Galaxy S3, using its SIM card to make the phone call. There is a remote Bluetooth sim solution named rSAP (Bluetooth Remote SIM Access Profile), which is used to remotely connect to car mobile. Check to see if your phone is compatible using our IMEI checker . Purchase a Cricket SIM card and one month of service. You can also bring your current wireless number. Select devices feature an eSIM (embedded SIM). If that is the case for your phone, proceed to step 5. If you receive a physical SIM card in the mail, insert it into your phone. Use Wi-Fi to connect from a Mac: See Connect iPad to the internet. Use Wi-Fi to connect from a PC: On your PC, follow the manufacturer directions to connect to a Personal Hotspot. Use USB: See Connect iPad and your computer with a cable. Use Bluetooth: To connect from a Mac, see Use Bluetooth to connect your Mac and iPad. WhatsApp can now be used on devices without a SIM card. All you need is a SIM card and a phone number that is not registered on WhatsApp to install the app. Once your WhatsApp account is activated, you can continue using it on other devices without the SIM card.-To use WhatsApp on devices without a SIM card, you need a SIM card and a phone To use the Samsung Galaxy S3 with a mobile carrier, you'll need to use a SIM card in many cases. However, even without a SIM card, you can still stay productive on the road and use most of the 1. Enable the Bluetooth of the two phones you want to sync together. Go to the phone settings and switch on its Bluetooth feature from here. 2. Pair the two cell phones. Take one of the phones, and using its Bluetooth application, look for the second phone you have. Enter the 6-digit verification code which you will receive through WhatsApp call. After entering the verification code, your Whatsapp installation process will be completed. After completing the above steps, your WhatsApp account will be ready to use without a phone number or a sim card. 3. Use the existing landline number. With Bluetooth in your car you can make hands-free calls, without taking your phone out of your pocket. It reroutes calls to your car's audio system when you are driving, automatically muting any music that is playing while you are speaking. You can also connect to music on your phone and some MP3 players. Learn how to turn Bluetooth on or off, scan and connect to other Bluetooth devices, and unpair a connected device. Signal & Cellular Data View cellular network signal, turn cellular data connection, international roaming, and mobile data connection on or off. To put it simply: no, using Bluetooth won't affect your cellular data in any way. Bluetooth works using short-range radio waves, not an internet connection. This means that Bluetooth will 9bmnm.