How do I register my device? To register your device, download the netgem.tv mobile app from either the app store or the google playstore, once downloaded pair it with your device and follow the onscreen sign in instructions. Related articles I already have a netgem.tv HD device but had not registered. What do I do now? How can I activate my device and my special offer vouchers? Why should I register my device Some channels are missing, what should I do? If I decide not to register my device, would I still be able to use my box? Comments 0 comments Please sign in to leave a comment.