Can you still unlock an AT&T Prepaid phone without using it?
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I bought a ZTE Maven 3 4G on black friday from BestBuy. When I went through the unlock link on AT&T’s site, I specified that I am not an AT&T customer (or something equivalent). When I input the IME#, it recognizes the phone brand and model. But after I click on submit, I get a response that “IMEI provided is not an AT&T IMEI”. Is that because the phone has not been activated? I double checked the IME#; and it is correct.
TIA