Invaild Sim

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Invaild Sim

I had a go phone its been on for the last month....I just went out and upgrated to the Pantech phone....I put the sim from my old phone into the new one and it said invaid sim. I just put it in my old phone and its working just fine, I would like to keep the same number for the new phone

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Re: Invaild Sim


Razzy08 wrote:
  1. I had a go phone its been on for the last month
  2. I just went out and upgrated to the Pantech phone....I put the sim from my old phone into the new one and it said invaid sim.
I just put it in my old phone and its working just fine, I would like to keep the same number for the new phone

Hello Razzy08,

 

I believe your AT&T SIM is locked to the GoPhone IMEI and must be unlocked or replaced to work on your new Pantech.  This is typical, and has been discussed before in http://forums.att.com/t5/Prepaid/sim-locked-to-one-phone/td-p/2809643

 

Either option (there are two) discussed on the thread above will work: via 611, 800-331-0500, or corporate store; OR do-it-yourself with a new SIM from eBay (akin to a "lost" or "defective" SIM replacement).  Example:  http://www.ebay.com/itm/BRAND-NEW-AT-T-3G-SIM-CARD-NEVER-ACTIVATED-CINGULAR-/350332270081?pt=SIM_Car... followed by activation at http://att.com/activations

 

If you decide to go to the corporate store, do so this Monday, before Tuesday October 4, as the unveilment of the new iPhone will create utter chaos, and your prepaid troubles won't get attention.

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