I do not have old AT&T SIM Card, But my iPhone 5 is unlocked by carrier today.
What should I do now ?
I thought like earlier we get some code to unlock it, But I got a message saying device is Unlocked Ensure your original SIM Card is inserted for next step of unlocking process. But while buying new iphone 5S. @ the AT&T store we removed the old iphone 5 SIM Card and they trashed it.
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