There are two basic ways to activate your T-Mobile SIM card. Both involve logging into or creating a T-Mobile account, so ensure you have your login information handy. Activate a T-Mobile SIM card on ...

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 ...

Nida is a tech and telecom journalist with more than five years of writing experience. She graduated from the University of Toronto with a BA in journalism. Nida's passions include writing, testing ...