S60 (Symbian)

I recently purchased the Nokia 6650 fold for At&t.

I was trying to update the software via PC sync and it tells me it is unable to update. Is this a lock At&t has on it, or am I doing something wrong?

Also, I thought I read something about being able to disable or re-assign the GPS button. Is this possible?

Any recommend downloads for this phone?

Thanks in advance.