If i buy a sim-free iPhone from apple can I use it with Att GoPhone?

I want to buy a sim free iPhone 6 but want to continue to use ATT prepaid GoPhone.

You can get AT&T iPhone 6 or unlocked iPhone 6 and you'll be able to use it on GoPhone prepaid. If you need iPhone 6 without contract or unlocked at reasonable price, mail me for more info.

Unlocked would work.

Yes.

Yes. http://www.att.com/...787&cv=821 explains how to do it.

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