All iPhone or iPod settings are restored to their factory condition. If you choose to restore, all data is erased from iPhone or iPod, including songs, videos, contacts, photos, calendar information, and any other data. You should ensure that you have enough free space on your Mac or PC to accommodate a backup that matches the capacity of your iPhone or iPod (4 GB, 8 GB, 16 GB, or 32 GB) if you proceed with the this backup. In this case, iTunes will offer to create a one-time media backup of your device depending on what content is on your device and what content is stored in the iTunes Library you are connected to. If your device currently has a software version prior to 2.0 (1.x) and you are updating to software version 2.0 or later, all data on your device will be erased in order to perform install the new software. Normally if you choose to update, the iPhone or iPod software is updated but your settings and media are not affected. You can also restore the software, which puts iPhone or iPod touch back to its factory condition. Apple recommends updating iPhone or iPod touch to use the latest software.

You can use iTunes to update or restore iPhone or iPod software. And even as other phones try to catch up, the technologies and features built into iOS 4 keep it years ahead of the competition. IOS features an easy-to-use interface, amazing features, and rock-solid stability, and it is the foundation of iPhone. This file works for Mac and Windows systems.

For ipod instal Sticky Previews 2.8