Bip39 passphrase recovery https://rentry.co/p68weyby Regardless that it utilizes BIP32 system you could even now import BIP39 seeds into Electrum wallet. Also other than BIp32 There is certainly BIP44 Model which some wallet use for that era of seeds. BIP39 is like a chance to “read through” and understand the seed https://moodjhomedia.com/story3107476/bip85-vs-bip39-about-bip39-2048-words-https-www-youtube-com-channel-ucupxfytj0fb78sq55hu6ocw