Hi Padelis... welcome to iPF.net!! There is currently no unlock available for the 4S, neither hardware nor software. The iPhone 4 could still be possible for you though. What baseband is the 4 on? Go into Settings>General>About... and close to the bottom it'll say next to "Modem Firmware." Let us know and we'll see what can be done for you.
Giati ta agorases locked? afou ta exete unlocked stin ellada, to kalitero einai na goraseis factory unlocked iphones i na xrisimopoias ekeino to carrier pou to kleidose to kinito.. ie vodafone in greece?
there is no unlock for recent basebands on the iphone 4, actually only one and you for sure are not on it! the 4S? no.
where did you buy it from? and what carrier is it locked to?
giati stin ellada exoun 400 euro..diladi 700 dollaria gia to 4 kai 570 euro diladi 850 dolaria..kai egv ta peira 250 kai 400 dollaria antistixa..eimai ellinas alla exw mini 3 xronia san fran...anyway..the cersion distixos einai 5.0.1 stin 4.11.08 baseband..kai to 4s stiin 5.0.1 stin 1.0.13 baseband..thanks god i found a person to sell the iphone 4.for the other do you know any date for unlock?thanks everybody for your fast replies.thanks