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AppleInsider › Forums › General › Genius Bar › Apple Software › Unlock iphone firmware 2.0
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Unlock iphone firmware 2.0

post #1 of 2
Thread Starter 
I have been trying to downgrade from 1.2 back to 1.1.4...always erro message (20) and I am looking for unlock for 2.0
post #2 of 2
Just update your iPhone to 2.1 on iTunes and then use QuickPwn. Do this quick before firmware 2.2 comes out and stops that. Firmware 2.1 is much more stable than 2.0, 2.0 with me kept crashing alot. I use the 1st gen iPhone. It does make a difference between iPhone 1st gen and iPhone 3G.
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