Hi i just bought a 7105t to use with t-mobile and i wanted to know if i upgrade to the new rim os and delete the vendor file will i be able to get on the internet.. or is there settings in that file for the network connection..

For got to ask if it needs to be unlocked to do the rim os upgrade..
its a t-mobile phone i and that what i use...

Do you have a BLACKBERRY DATA PLAN on your account?

No need to unlock the phone to do an os upgrade.

Just like the last post, no blackberry data plan, no internet. No way around it.