Newb Question

[sandlog]

hey guys -
i tried searching for my answer but was unlucky in finding out what i need to do.

here is the short and sweet of it...

i got an unlocked razr v3 from a guy used.
he was using cingular.
my girl has tmobile.
no problem it is unlocked...popped her sim in it and it works to make phone calls etc.

the issue i have is that it still has the cingular menu and software on it. for example if she wants to connect to get ringtones it has a cingular logo and it doesn't let her connect.
and lots of other small things that are associated with cingular. like the bootup screen.

is there a way to reload this with the tmobile software for the razr?

thanks!!!

[AbstractioN]

Yes, you need to put a T-Mobile branded flex on there.