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[markramos991]

I bought a new iphone from the apple.com a few weeks ago, had 1.1.2 on it downgraded it to Version 1.1.1 (3A109a) has the firmware 04.02.13_G on there. its unlocked, but i keep getting a Sim Card error that my tmobile sim is not a valid sim card. i got a new sim card from tmobile but same error message. can anyone help?

[chris52204]

That is because there is no unlock for any 1.1.2 otb's yet. Your phone is not unlocked if your getting a sim card read error.

[markramos991]

i've installed third party apps, i can use it for the wifi, sync music/videos but just can't call out.