"OKI after 5 months failed to upgrade driver to OS X 7."2.0 starson by amygdala101
Pros: New unusable printers at great financial loss !
Cons: OKI lies. No driver upgrade to OS X 7, as promised, after 5 months.
Summary: You cannot count on award winning OKI Printers for any support ! The company lies.
A series of dead OKI B431dn Printers sit in my medical office after 5 months.