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07-24-2012, 17:52 | #4 (permalink) | |
No Life Poster Join Date: Apr 2010 Location: United Arab Emirates ( DUBAI )
Posts: 2,018
Member: 1294044 Status: Offline Thanks Meter: 1,269 | Quote:
Unable to downgrade. Try changing the USB port (the back one of chassis is better) and restart computer. The installed version of iTunes may also be too old. Update iTunes. Error -1 Error occurs when one uses the "last ditch" method for preventing baseband updates on the iPhone 4. The baseband does not get updated using this method. Use FixRecovery to kick it out of recovery mode. | |
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