Leyning wrote:
I'm cheak on site IMEI's
and i send my IMEI to Swiftunlocks.com
They say's to me "unlocked"
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Apple has blocked free IMEI - unlock checking service. Therefore, checking by any other entity is not reliable.
Since you paid for unofficially unlocking of your iPhone and it has not been unlocked, (Activation by non-Carrier's SIM failing) you got scammed. Ask for a refund of money. And as already said apply online to AT&T for unlock. They will do it for free if found eligible.
Requesting an iPhone unlock
To request an iPhone unlock, just complete our simple online unlock request form and we'll take it from there.