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Thread: Unlocked 3G AT&T Roaming Issues

  1. #1
    Default Unlocked 3G AT&T Roaming Issues

    I recently unlocked an iPhone 3G and had it up and running on tmobile with no problem. I work in a rural area where I roam on the AT&T network and when I got out here, I could sms and place calls but the data services do not work. I tried all the APNs and they would only work half of the time.

    Normally, I would chalk this up to low coverage, but I had a Blackberry Curve days before and whenever it would switch over to roaming it would work perfectly (like it did when I was on the tmobile network). I just want to know if anyone out there knows why this is. I guess I could just use my blackberry at work and my iphone at home, but I kind of want to use the iPhone all the time.

    Please let me know if anyone else has had these problems when roaming on the AT&T network with an unlocked for tmobile iPhone.

  2. #2
    Retired Moderator Poseidon79's Avatar
    Join Date
    Jan 2008
    Austin, TX
    Thanked 1,681 Times in 1,159 Posts

    If you're running an AT&T phone... unlocked for T-Mobile... with T-Mobile APN's... running on AT&T's network while roaming... then you won't get data unless you put AT&T APN settings back in the phone... or possibly do a reset network settings and tha will put them back to stock AT&T.

  3. #3
    Thanks for the reply. It's been driving me nuts. Do you know if the AT&T settings can be saved to the phone as a profile that I can use when I'm roaming or will I have to manually enter them every day?

  4. #4
    What's Jailbreak?
    Join Date
    Jul 2010
    Thanked 1 Time in 1 Post
    Probably manually..

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