1. gsau's Avatar
    I have an 8700c that was a corporate phone with Cingular, but I'd like to use it on T-Mobile's network. How do I go about wiping it clean of the cingular install and getting it working on t-mobile?

    Thanks
    05-29-08 07:57 PM
  2. sunkast's Avatar
    You have to unlock the handset. You can call AT&T and see if they will give you an unlock code. There are several threads on here that discuss unlocking.
    05-29-08 08:17 PM
  3. techsign's Avatar
    Once you have gotten the phone active on the other carrier, has anyone been able to change the carrier logo in the phone?

    I have been using my 8703 on Verizon and have recently decided to switch to Sprint.

    I'm sick of still having to see Verizon all the time.
    05-30-08 01:45 PM
  4. insilentmovies's Avatar
    I have an unlocked AT&T phone, but use TMobile. I was told that there are ways to do it, but it may screw up the "unlocking" of the phone -- so as far as I know it's not worth it. Anyone know anything different?
    05-30-08 11:39 PM
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