iTunes 11 for Windows: Update and restore software on iPod, iPhone, or iPad
Using iTunes, you can update software on your iPod, or update iOS software on iPod touch, iPhone, or iPad.
If you are having problems with your device, you can also use iTunes to reinstall the software and restore your device’s default settings.
Update or restore your software
Connect your iPod, iPhone, or iPad to your computer and select your device.
Click the Summary button.
Do one of the following:
- See if a newer version of the software is available:Click Check for Update.
- Restore your software:Click Restore, and follow the onscreen instructions.
To install an available update, click Update.
If you’re restoring software on your iPod touch, iPhone, or iPad, iTunes backs up your device at the start of the process. You can restore your settings from the backup at the end of the restore.