Norme bip39 https://sergiouwfc622.fotosdefrases.com/exactly-how-to-generate-a-bip39-seed-a-step-by-step-guide While it takes advantage of BIP32 technique it is possible to however import BIP39 seeds into Electrum wallet. Also besides BIp32 There exists BIP44 version which some wallet use for your technology of seeds. Push X to abort passphrase software and keep editing the passphrase.... https://www.demilked.com/author/gobnettlmz/