I tried to use my node with a Ledger. I was able to get the cmd program to run and connect, but it would just sync loop and never get to 100%. I'd like it if they just build the service into their software instead of having to run a command line window in the background too. Someone mentioned it might it may not be compatible some versions/types of Bitcoin Core? *Shrug*
I dont really need it now, so I havent gone back to try.