Rosco@decryption @CT Boost doesn’t support watch esims. On the roadmap, but been that way for several years now, so wouldn’t hold your breath. https://boost.com.au/blogs/help-topics/smart-watch
Smart watch compatibility - Help and Support - Boost Mobile
Can I use my Smart watch with Boost? Boost doesn't currently support the use of cellular Smartwatches with your existing number, including Apple watches and Samsung Galaxy watches. However we are working on it as we know its something our customers are interested in.