Bip39 Checksum. Push X to abort passphrase software and hold editing the passphrase. Deciding on Terminate after an abort will end the process. BIP39 is really a design and style implementation that lays out how copyright wallets generate the list of words (or "mnemonic codes") that make up a mnemonic https://1001bookmarks.com/story19343045/bip39-wallets-https-linktr-ee-bip39-the-fact-about-bip39-wallets-that-no-one-is-suggesting