yeah .. must be factory reset cause all other firmware upgrades did not work for me at all .
the bmminer/cgminer worked and thats the only one that did.
im trying to figure out if freq 700 is the correct one to get to 14TH that my s9 was made to do .. its still doing 12.5TH with 650 in the /config/bmminer.conf
Your Factory BMminer seem it's V2.32 (minen its V2.30).... could you send to me by PM your Factory backup file ? maybe that will be the solution!. thanks !
P.D. I have tried Factory Reset and then update-script several times... and no luck
