List B Document I9 If Yet another wallet isn't going to support a derivation route that your primary wallet supported, that doesn't suggest your cash are shed. It simply just suggests you're unable to entry them (mainly because it doesn't know how to find them!). BIP39 or Bitcoin Advancement Proposal: https://josuebrgtg.blogdigy.com/seed-phrase-generator-and-balance-checker-a-review-of-bip39-phrase-46921784