You don't have to turn off your phone to switch SIM cards (but you probably should)

Swapping a SIM card is easy, and you don't need to turn your phone off for it to be successful. But if you have the time, ...
BGR

eSIM Vs. SIM: Which Is Better For Your Android Phone?

There was a time that the only option when buying a new phone was to get one that required a physical SIM card. However, in recent years, the number of Android devices ditching the SIM card tray has ...
The Sunday Guardian Live on MSN

Will WhatsApp and Telegram stop working on your phone from January 1? Know which Android and iPhone users could be hit by new SIM binding rules

India, Oct. 23 -- Using WhatsApp without a SIM card in your phone could become more complicated under the government's new rules. The Department of Telecommunications (DoT) wants covered messaging ...