Sorry for the delay in response, my computer crashed, and I forgot to check on here.
I'm not sure what version this is. All I know is that I took it from my Rogers branded Treo before I sold it. AFAIK, there is only one version of firmware available for Rogers.
As far as name display goes, it supposedly doesn't work, but try it and see. I never used my 750, just sold it. I prefer my TyTN.