Do you want the latest version of iOS on your device? There are two ways to do so:
Although it is easier to update your device wirelessly, you may want to update your iOS device with iTunes for various reasons. Here is how:
1.If you do not have iTunes installed on your computer (PC or Mac); download and install the latest version of iTunes. If you have iTunes installed, make sure that you have the latest version of iTunes. To check for updates:
- Windows: Open iTunes and choose Help > Check for Updates.
- Mac: Open iTunes and choose iTunes > Check for Updates.
2.Open iTunes on your computer.
3.Connect your iPhone or iPad to the computer using the USB cable:
4.In iTunes, click the Device button to select your device in the upper right corner.
If you do not see the Device button, click the Library button first:
5.In the Summary tab, click Check for Update.
6.If there is an update available, Click Download and Update:
This will update your iPhone, iPad or iPod touch to the latest version of iOS. Do not disconnect the USB cable during the update. More: iTunes could not backup iPhone because the iPhone disconnected