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10-11-2007, 07:22 PM
| #1 (permalink) | ||||||
| Newbie
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i have a cingular sim card and plan and an old t mobile razr and i put my sim in and everything was working and i could call ppl and it wokrs. but i was wondering will it mess up my plan? i know cingular users talk free but will it charge me for using a cingular sim card in a t mobile fone? THANKS | ||||||
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10-12-2007, 06:00 PM
| #2 (permalink) | |||||||
| Super Moderator
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It sounds to me from reading your post here, that T-Mobile RAZR you have is unlocked, which is why you are able to use your AT&T (Cingular) SIM Card in the phone and it works....There is no extra charge for using an unlocked phone on another providers network, other than the regular monthly service charges that you currently have with AT&T. | |||||||
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