The government has limited the number of SIM cards a person can obtain using an Aadhaar card. You can easily check the SIM ...

At some point in time, you may need to know your iPhone’s serial number and SIM number. And if you don’t have your own phone number memorized, well, it goes without saying that you’ll need to look ...

The newer eSIM technology, which is quickly becoming the standard on high-end phones, is safer and more convenient.

DoT’s Sanchar Saathi portal helps users track and report unauthorised SIM cards linked to Aadhaar, protecting against rising ...

Having a carrier-locked phone can make it difficult if you want to sell your phone or move carriers. Here are a few ways to tell the status on your iPhone.

To check if your Android phone is unlocked, try swapping in another SIM card or test your network settings. If calls work, ...

As per the new telecom law, a person can hold up to nine SIM cards across most of India. While in Jammu and Kashmir, Assam, ...

Sareena was a senior editor for CNET covering the mobile beat, including device reviews. She is a seasoned multimedia journalist with more than a decade's worth of experience producing stories for ...