Hi, I have bought a 2nd hand iPhone 4, everyone thought it was unlocked as bought from an Apple store. Not sure but it seems it gets locked with its first sim, which was t-mobile.
My question is who has successfully unlocked their iPhone? Particularly from t- mobile. I have checked t-mobile, seems they are difficult at best but can be done by signing up for 3 months plus, then pay 15, then wait 4-6 weeks. I have considered the down the market version, told £20 ish but told its a software cheat that will either disappear at the next update, so be locked again, or not update and increasingly glitch. A couple of Internet sites say they will do it properly but will not give a final actual cost, say approx. £60-120 or a time frame 1-6 weeks.
Apparently properly means the IMEI number is unlocked on the Apple data base, until this is done, it will not work with another sim or relate to iTunes to update or backup unless with a t-mobile sim.
Really great full for any thoughts/help!