In terms of I'm able to tell, copyright and Jaxx no longer guidance BIP39 passphrases. The user interfaces never offer you the user any suggests to enter one particular whilst restoring wallet. Having said that, I haven't been able to verify this with support from both wallet maker. Several Wallets:In https://expressbookmark.com/story18949188/the-ultimate-guide-to-bip39-seed-phrase-github