A:Answer Boost conveniently provides a compatibility checker on their site. All you need is your device i.d.
Check to see if your watch has an identification number similar to that of a phone, and run it as such. Hope this helps!
Oh, and this link may help:
https://activate.boostmobile.com/bring-your-phone
*You may need to copy and paste the link above in your browser if not automatically redirected to the boost mobile website.
