Problems updating itunes 9
When the cable is unplugged/loose, the i Phone looses connection with i Tunes.
This leads to a plethora of errors (different numbers) and it looks like Error 9 (while not documented on Apple’s support page) could also be one of them. If you’ve set up firewall or connecting through proxy/vpn, you should make sure that this is not preventing i Tunes from connecting to Apple servers remotely.
Apple has made i OS 9.3 available for free for devices running i OS 9, and the update should be waiting for you when you go to Settings Software Update.
However, what can you do if the i OS 9.3 update isn't showing on your device?
Actually, we don't need to use i Tunes since it may casue complex errors.
There is a friendly and flexibly tool, toolkit - i OS Data Backup & Restore can help us to selectivley backup and restore i Phone with one click.
Next, open up i Tunes, select your device and click 'Summary' then 'Check for Update'.
Error 9 is among the error codes that prompt during firmware updates or system restores on i Phones or i Pads via i Tunes.Some other websites (and users who’ve found some solutions) note this error as happening due to hardware issues (faulty cable, faulty USB port, accidentally disconnect etc.)One of the first things you can try is to change the USB port where the cable connects.This is too basic, I know, but you’d be surprised at how randomly this fixes all hiccups when trying to upgrade/update the firmware.In most cases, Error 9 comes up when you are trying to upgrade/update your firmware.Like most error codes, there are a variety of fixes for i Tunes error 9. What you’ll need to do is try out all the possibilities.