Should you adopted the techniques above now you ought to be ready to create and verify the correctness of BIP-39 seeds by yourself (with small support from tools like binary to hex to decimal converters). The use of BIP44 with BIP32 will make the selected standard accessible for the wallet, https://expressbookmark.com/story19604163/new-step-by-step-map-for-ledger-seed-phrase-bip39