Hello,
i have a BB 9000 (v 4.6.0.162) and i bought it from digi (way back) n it used to work wid digi.
then i went to another country, got it unlocked n used another sim there n it worked fine.
wen i came back, i used digi, it worked fine.
then i changed to lime, it worked fine.
now when i am using a digi sim (a different number) in it again, it wont work.
but the lime sim still works fine.
wen i put in the digi sim , it shows SOS in the upper right (for network range)
and wen i try *120# i get Supplementart Service Error: General Error.

so, now i dont know what's wrong. Any one wid any suggestions? and how to go abt doing it?
any help will be greatly appreciated.