Apple ipod touch first gen 32gb 사용자 가이드

Troubleshooting

Backing Up iPod touch

iTunes creates backups of settings, downloaded applications, and other information 
on iPod touch. You can use a backup to restore these items to your iPod touch after a 
software restore or to transfer the information to another iPod touch.

Backing up iPod touch or restoring from a backup is not the same as syncing content 
and other items (such as music, podcasts, ringtones, photos, videos, and applications 
that you download via iTunes) with your iTunes library. Backups include settings, 
downloaded applications, and other information that resides on iPod touch. You can 
restore these items from a backup using iTunes, but you may also have to sync your 
iTunes library content again.

Backups can be created in the following ways:

Once iPod touch has been configured to sync with a particular computer, iTunes 

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automatically makes a backup of iPod touch on that computer when you sync. 
iTunes won’t automatically back up an iPod touch that is not configured to sync 
with that computer. If you have configured iPod touch to automatically sync with 
iTunes on a specific computer, iTunes will back up iPod touch every time you 
connect it to that computer. Automatic syncing is turned on by default. iTunes only 
makes one backup each time you connect, even if you sync multiple times before 
disconnecting.
If you choose to update the software on iPod touch, iTunes will back up iPod touch 

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automatically, even if it is not configured to sync with iTunes on that computer.
If you choose to restore the software on iPod touch, iTunes asks if you want to back 

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up iPod touch before restoring.