In terms of I'm able to tell, copyright and Jaxx now not assist BIP39 passphrases. The user interfaces do not give the consumer any means to enter one when restoring wallet. On the other hand, I have not been in a position to substantiate this with help from either wallet https://bookmarkport.com/story21047219/how-much-you-need-to-expect-you-ll-pay-for-a-good-bip39-seed-phrase-mnemonics-generator