Hello i just unlocked ihpone 4 ios 6.1 with sam.My iphone was unlocked with gevey and i downloaded form cydia SAM.my iphone was connected to unoficial carrier. i opend SAM and firsT selected the carrier on what my iphone is locked to (tmobile netherlends)and clicked atempt activation. then I took out my gevey sim and my iphone conected to unoficial carrier.i tryed 3 different sims and all worked.and also in itunes i got messasge congretulstions,your iphone was unlocked. Facetime,pushnotifications an imessages are working.can some one try this? i want to know is this is working or i just got really lucky