I don't have a windows phone but wonder if I can swap the card out between devices?
What do you have stored on your SD card ?
Just the blockchain + chainstate files or all files which are necessary to run the node ?
With blockchain and chainstate files, you should be able to simply swap the card into multiple devices to have your blockchain available.
If you however intend to run your node on multiple operating systems without core being installed there, you'd need to have all necessary binaries stored there too.
Generally it is definitely possible to swap the card between multiple devices. But what would be a windows phone for ?