hi. i had same problem with you, ive checked everywhere in doha, for someone who can unlock my phone, and i got same answers."they cant yet," until a colleage of mine suggested this.. www. unlockiphone.org/imeiunlock.html, kinda hesistant to try it, coz it might be a scam. but then i did still tried it, it cost me $104. after a week i thought im goin to say goodbye to my $104. well today is the 8th day, surprisingly my iphone 4 is permanently unlocked.. just wana share it to everyone who's facing same problem with their iphone.. im a living proof.. :) well thanks to my friend..