We previously reported that a tiny handful of iPhones shipped without SIM cards, while significantly more units have generated the error message "No SIM card ...

If you've just got your hands on a shiny new Sim card, congratulations. Switching your Sim (the chip that dictates your allowance) can unlock huge savings. Now comes the crucial step of activating it ...

T-Mobile subscribers are facing issues with SIM activation due to a widespread outage. Users are unable to make calls, send texts, or connect to the internet after activating a new physical or eSIM, ...

Bharat Sanchar Nigam Limited (BSNL) has launched an online portal to provide doorstep delivery of SIM cards. This new service will allow users to order SIM cards and have them delivered directly to ...

eSIM technology, or embedded SIM card, has truly changed the way we manage our mobile services. In Canada, more and more ...