So far as I am able to explain to, copyright and Jaxx no more assist BIP39 passphrases. The consumer interfaces do not offer the user any signifies to enter just one even though restoring wallet. However, I have not been able to verify this with help from either wallet maker. https://sergiorgzi464.weebly.com/blog/from-words-to-wealth-exactly-how-to-properly-use-bip39-passphrases-for-your-copyright-budgets