Oh missed you're on 5.1. Cant speak of that with the requirements maybe someone more well versed in that can help.
Just me and this is my opinion so take it with a grain of salt, I restored my clean nands on three consoles and updated all to 6.0.1. For me I have had no problems beside my switch with a bad transfer and a corrupt file on one. If you are waiting on deja vu then good luck we all have been waiting awhile and I have gave up on it.