(T-Mobile) iMessage Caller ID Problem

[itzbobbeh]

here are some of the basics about my situation:
iPhone 4, iOS 5.0.1 (untethered jailbroken), T-Mobile (gevey unlocked)
iMessage works (SAM activated)

problem? Caller ID option doesn't show up. and i know why; something along the lines of country codes not recognized or whatever (when i activated through SAM)

what i want to know: is there a plist file that i can edit to change my caller ID from email to my phone number? or is it more complicated than that?

or, if you have a solution (to get caller ID working for my tmobile iphone), do tell!

Thanks!

 

[aziatiklover]

you need to activate mms on to get caller id!