Never buy the s9 SE again because that is the worst unit manufactured by Bitmain including the s9k.
It's a shame that's the case, cause it's the most efficient of the S9's. Perhaps I can sell the unit.
I did get a great deal on the S9j.
The other thought is I might reach out to the one person that has modded firmware for the SE that would make the Braiins OS work.