Actually it works. I tried it on C. Now I get options on Settings=>Phone=>Display=> .... now i have Operator Logo as option... "Shown and Not shown".
Problem is whatever option i "tick"(shown or Not shown), operator logo is still there on HomeScreen even after restart.Tried changing attributes . Still same issue.
I dont know if this will change if i put it on CFW. On N97.
i don't think it will. the value allowed it to be changed in the settings of the phone so it would have worked.
putting it in a cfw will not have had made any difference.