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EJAZGUL · 10-17-2011, 17:42

Error 1
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.

but i think its hardware prob chk on hardware

10-17-2011, 17:42	#2 (permalink)
EJAZGUL No Life Poster Join Date: Nov 2007 Location: In Apple Device Posts: 4,209 Member: 638481 Status: Offline Sonork: 100.1601053 Thanks Meter: 749	Error 1 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. but i think its hardware prob chk on hardware