View Full Version : BlackBerry 7290 Upgrade and No Service Problem

08-29-2006, 11:35 AM

I got a Blackberry from Cingular. After using for awhile, I cancelled my cingular line and set the BB aside.

Meanwhile, I got another phone with Tmobile. I was using it until the phone was broken. That point, I put my GSM card into the blackberry.

I used to have really little of reception and breaking in my conversations. I thought that It might be better if I upgrade the handheld software. So, I did. I upgraded to v.4.10.292 (Platform through cingular's Website.

Now, I have no service.

P.S.: I still use Tmobile network

Can you please let me know how to get it fixed.

08-29-2006, 11:57 AM
How did you get it to work on T-Mobile. Did you pay to have it unlocked?

08-30-2006, 06:50 AM

I put the GSM Sim Card into the slot and it worked.