Help getting started with Roku devices, including setup, connecting your device to your TV, linking a Roku device to your account at my.roku.com/link, adding channels, subscribing to services, and more.
Moving to different what? A different TV? No, there's no reason to do that. I use my Stick when I travel, so it is constantly connected to a different TV in each hotel. Never had an issue, and I've been doing that for several years now. . Now if you're moving it to a new Roku user account, then absolutely do a hard reset and treat it as a new device.
Dan Nvidia Shield, Roku Stick (3600), Ultra (4640), Premiere (3920), Insignia 720p Roku TV, Sharp 4K Roku TV, Windows 10 Pro x64 running Serviio and Plex on a wired Gigabit network.