That's the thing, I never set those up... It must have done it for me?
There's a huge disparity between amethyst on my tab (900+) and on my phone (19 relays).
I'll take a look there 🤙
Discussion
Amethyst won't add any automatically. It's possible another Nostr app could have though. They are saved as a Nostr event and shared between apps.
Is the phone updated to the latest version? If it's on the old version that would explain the disparity.