SIM card registered as T-Mobile now says ATT
 

I have an international SIM card that when I originally put it in my unlocked phone it said T-Mobile. (It isn't T-Mobile but appears to run on their network is my guess) I went ahead and got an actual T-Mobile SIM so that I could download the OS and Service Books from T-Mobile. Now that it is all done, I put the international SIM back into the phone and it now registers wtih ATT at the top! Any ideas on how to get it back to saying T-mobile? The APN still registers as T-Mobile.

HELP! :?

Re: SIM card registered as T-Mobile now says ATT
 

AT&T is purchasing T-Mobile. Solving your issue would be useless.
Posted via BlackBerryForums.com Mobile

Re: SIM card registered as T-Mobile now says ATT
 

Great news. Any ideas when this will occur?

P.S. No one knows.

Re: SIM card registered as T-Mobile now says ATT
 

It will be years before this is finalized.

Re: SIM card registered as T-Mobile now says ATT
 

Sounds to me like the BlackBerry is connecting to the strongest network available. Go to Manage Connections > Mobile Network Options and see what's set. If it's 'automatic' you might be able to change it to your preferred carrier.

Re: SIM card registered as T-Mobile now says ATT
 

The T-mobile acquisition should be approved by the end of the year, and finalized by summer 2012.

Also, since roaming agreements have been reached between T-Mobile and AT&T many years ago, there is no practical reason to worry about which network you are using.

Re: SIM card registered as T-Mobile now says ATT
 

Since the FCC has stopped the clock on the acquisition I don't see how anyone has any real idea.