Data and GSM is bad after roamingSupport


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  1. riding123

    riding123 Member This Topic's Starter

    Joined:
    Sep 25, 2009
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    Hello,
    i got a rogers phone to use with ATT. The suprise was Edge was running almost as fast as 3G on my iphone. The GSM Signal was strong too. I did no change in the settings at all.
    Than i went back to Germany and used the phone there with a german SIM card. I did not much there with data becaus eit was a prepaid and no flatrate.
    now the Problem
    Back in the US ATT CARD back in all the APN settings etc. automaticly there but speed is horrable since than Edge about 20% what it used to be before and GSM signal seems worth too (can't realy proof it but jsut a feeling)
    3 G seems ok but also seems not as good as before.

    So my QUestion, does anybody know how ATT mess up the settings to protect her network from using to much datas ? Any settings in the Menu i have to change instead of the presets ATT does when i swithc the SIM Card ?

    Thanks
     

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