Bip39 Checksum. You'll then do a fundamental Restoration that has a command just like the one underneath. (This command uses a sample wallet file bunlded with BTCRecover) What constitutes a "excellent wallet" is one which has clear, very easy to access documentation on supported BIP specifications, derivation paths, and Restoration https://atozbookmark.com/story18734207/bip39-words-https-linktr-ee-bip39-not-known-details-about-bip39-list