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  1.    #1  
    I'm using a Cingular Treo600, upgraded to FW 3.04. I'm reading lots of post from people using Cingular or AT&T being able to switch between the 2 networks at will since the merger. The problem is that since I've updated to 3.04, I've lost the "Select Network" screen. Is it hidden? Or do I no longer have that functionality?

    I was in London in February, and would've been sunk had I not been able to switch at will between Orange, Vodaphone and O2.
  2. #2  
    It has something to do with the SIM card. I lost the Select Network option with my Cingular SIM in the Treo. However, when I put a T-Mobile SIM card in, it reappeared in the menu.
    GSM Treo 600 with Cingular
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  3. #3  
    I think that the new firmware may be more sensitive the SIM's programming, rather than overriding the SIM's directives
    La Vie En Diaspora: Enfin, une émission qui raconte votre vie aux Etats-Unis

    Treo 600 in December '03, Treo 650 in February '05, HTC TyTN Pro in August '06, and back to Treo 750 in January '07, find me at

    About me: story of the 100thMonkey

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