HT201442: If you see Error 3194, Error 17, or 'This device isn't eligible for the requested build' in iTunes
Learn about If you see Error 3194, Error 17, or 'This device isn't eligible for the requested build' in iTunes
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Helpful answers
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Apr 26, 2014 7:01 PM in response to Valelondono_14by Ocean20,No you do not need to back up the computer to update itunes. You will lose nothing from the computer by updating itunes
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Apr 26, 2014 7:04 PM in response to Valelondono_14by ChrisJ4203,Updating iTunes just updates the program itself. The music library is kept in a different location.