Seed Phrase Generator Free. In summary, BIP39 aims to improve the reliability and safety with the technology and recovery means of mnemonic phrases, thus enabling customers to handle and back up their digital belongings much more securely. Passphrase values are saved while in the /.tmp.tmp file about the MicroSD card. https://laneozjvf.wikiconversation.com/6881397/the_anatomy_of_a_bip39_phrase_entropy_words_and_stability