A SIM card, or subscriber identity module card, is essential component of any phone. It connects your device to a cellular network and stores vital information, including your phone number.

A dirty or damaged SIM card might also cause this issue. Clean the SIM card before you insert it into the phone again. If it’s damaged, your only option is to get a new SIM from your network ...

The sim card that exists inside your phone is what connects your phone to your specific cellular network. For most of us we might not even realize it’s there. When we get a new phone from our ...

SIM cards are all around us, and with the continuing growth of the Internet of Things, spawning technologies like NB-IoT, this might as well be very literal soon.

A SIM card is a unique identifier in every cell phone that enables the device to connect to wireless networks in order to text and make calls. An eSIM refers to an “embedded” SIM, or a card ...

If you also have an old SIM card, then there is big news for you. There is every possibility that you will have to get a new SIM soon. We are saying this because the Government of India is ...

SIM cards make it easy to swap phones or carriers whether you're getting a new device or traveling. Nowadays, however, most modern phones also support eSIMs.

New sim card rules will be applicable from December 1, including barring sale of bulk sim cards and mandatory registration of PoS agents and distributors. Livemint Updated 1 Dec 2023, 06:11 AM IST ...

The digital version of the SIM card, included on many newer phones, is set to become prevalent. It also offers affordable cellular data abroad. By Brian X. Chen Brian X. Chen is The Times’s lead ...