If you want to skip ordering a new phone or Metro by T-Mobile SIM card, activating an eSIM is the way to go. As long as your phone is new, it likely supports eSIM cards. You'll scan a QR code and ...

QR codes are popping up in more and more places, from billboards to business cards, and mobile consumers are responding: 32% of smartphone users say they have used a QR code and 70% say they would be ...