January 10, 2020 4:53 pm NBC Responds: How to Spot a SIM Card Scam In this NBC10 Responds digital episode, we show you how to protect yourself against scammers if your phone has a pop-up that says its SIM card has been detected on a new device. US & World Videos 1:05 Marking construction safety week in Boston 5:31 Inside the takedown of Mass. catalytic converter theft ring 2:43 ‘On the Dot' to redevelop stretch of Dorchester Avenue 1:49 Finalists in math competition hope their model helps ease housing crisis 14:31 @Issue extra: Seth Moulton on pro-Palestinian protests, TikTok and more