Bip39 derivation https://josuejnub341.image-perth.org/the-future-of-copyright-security-why-bip39-issues-for-every-person Although it makes use of BIP32 method you could however import BIP39 seeds into Electrum wallet. Also aside from BIp32 There may be BIP44 Variation which some wallet use to the technology of seeds. Push X to abort passphrase application and maintain editing the pass... https://ilovebookmarking.com/story20690736/bip39-protocol-helping-the-others-realize-the-advantages-of-bip39-passphrase-https-cutt-ly-uryc5rw7