Tap the magnifying glass in the upper right corner,and then search for "tethering enabler." When you've found the "Tethering Enabler" module, go ahead and tap the arrow next to the name to start the download. A dialog box asks if you want to download or install it---go ahead and install. The zip file should download and automatically flash. 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. Airplane mode, also known as flight mode, is a setting on smartphones and portable computers that disables its wireless signal transmissions. If airplane mode is enabled on your mobile phone, that means its cellular, WiFi, and Bluetooth functions are disabled. Sometimes, GPS functions are turned off as well. 3. You can make VoIP calls in wifi without a sim card. These calls would be made through 3rd party apps such as Skype. You would need a sim card with active service to make Cellular Calls. Apps like Whatsapp and Viper, and even Facetime on an iPhone need a functional cell number to work, which would require a active service plan and sim card. Step 9. Disconnect the Rar from the USB, remove the battery and then remove the SIM card from the phone. Place the battery back into the phone and turn the Razr back on. When the Razr reboots, it no longer needs a SIM card to access the menu items. Advertisement. vrpA. Make sure you use the correct size SIM card and don’t cut the SIM . card. 1 . Insert the SIM tool into the SIM tray hole to pop out the tray. Tip: Refer to the diagram below for tray and hole location. 2 . Insert the SIM card with the gold contacts down, then gently push the tray into the slot. 3 . Add a microSD card for additional storage If the phone is locked to a different carrier, most likely it will not work. If the SIM card is inserted into an unlocked phone, it will work fine. 1. Same Carrier. Depending on the mobile carrier of the phone in question, your SIM card will work fine on another phone. It would work fine if you used a Verizon SIM card in a Verizon phone and Can IP cameras work without Wi-Fi? Most IP cameras nowadays work through Wi-Fi, but some provide mobile data as an alternative via a SIM card. They might also use ethernet cables to connect directly to broadband. Mobile. Thanks to AlfredCamera, you can turn your old phone into a security camera without wifi. Though it is more common to use Wi May 20, 2021 1:32 PM in response to amazinangryduty. amazinangryduty wrote: Yes you can use it without a sim and iMessage and FaceTime ( you can use your Apple ID instead of your number ) will work. But you need an active SIM to set them up as they require the phone be able to send an international SMS, as I explained earlier. Go to [Settings] > [SIM Card & Mobile Data] > [SIM Info] > [Access point name] > Click on the vertical dots in top right corner > [Reset access points] 4.Take out the SIM card, check if it is damaged, clean the chip and put the card back in, or try another SIM card on your phone to see if you fixed the issue. 5.Restart or force restart your phone.

can you use bluetooth without a sim card