Bip39 Checksum. You should then do a simple Restoration using a command like the one particular underneath. (This command works by using a sample wallet file bunlded with BTCRecover) BIP44 defines a particular key derivation path composition that permits for running several accounts and coin styles in a single wallet, https://bookmarkrange.com/story20603163/bip39-https-linktr-ee-bip39-the-basic-principles-of-bip39-mnemonic