Downgraded to FW 1.0.2...Now What??

I just did the downgrade from 1.1.1. I had unlocked my iPhone before updating and then when I did I got the Incorrect Sim error. Now after downgrading everything works except the phone functions. I have a valid ATT sim and contract. What do I need to do now??

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Originally Posted by tymphillips

I just did the downgrade from 1.1.1. I had unlocked my iPhone before updating and then when I did I got the Incorrect Sim error. Now after downgrading everything works except the phone functions. I have a valid ATT sim and contract. What do I need to do now??

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Read the sticky threads about this topic. That would be a good start

now you just wait like everyone else till Dev Team figures out how to downgrade the modem fw till than it's pretty screwed. i have valid att sim too and i tried brand new sim as well, it's no go.

So here is where I'm at. I have downgraded to 1.0.2. I unlocked it using iAsign. Now I can use everything but the phone features. Once the dev team downgrades the modem FW will it relock it? I just want my phone back to the way it was out of the box so I don't have to worry about this in the future.