Bip39 Bip32 Regardless that it takes advantage of BIP32 approach it is possible to still import BIP39 seeds into Electrum wallet. Also besides BIp32 there is BIP44 Edition which some wallet use to the technology of seeds. Backup: At the time generated, the seed phrase is exhibited to the person, https://bookmarkworm.com/story18489634/bip39-recovery-phrase-the-single-best-strategy-to-use-for-seed-phrase-generator