Bip39 Standard. Push X to abort passphrase software and keep editing the passphrase. Deciding upon CANCEL right after an abort will prevent the procedure. BIP39 is usually a structure implementation that lays out how copyright wallets generate the set of words (or "mnemonic codes") that make up a mnemonic sentence, https://sites2000.com/story8280971/bip39-mnemonic-https-linktr-ee-bip39-not-known-facts-about-bip39