Any Issues From Unlocked N75 or unlocked phones in general?

I told my friend that I was thinking of getting the unbranded N75 for Cingular/AT&T over the branded version when it comes out (soon hopefully)!

He told me that unbranded phones could have problems in the future since they won't have Cingular/AT&T firmware and new technology like 3G upgrades etc wouldn't work, is that true

I had one unbranded phone before it was a Sony Ericsson W810i last year that was dropped in the pool. It was a good phone but if I had a 3G phone I wonder if I would miss having Cingular Video, or other CARRIER FEATURES that I wouldn't have on an unbranded phone. Thank you for the help, you guys are the best!
 
Back
Top