Apple 5s upgrade IOS8 Beta5 Tutorial IPhone5S Upgrade IOS8 Beta5 method

Tip: This method upgrades all the data on the iphone, so it's a good idea to use itunes to back up important data in your phone before upgrading.

Apple 5s upgrade IOS8 BETA5 Tutorial

1. We use the itunes upgrade to download a iOS8 Beta5 installation file.

2. iOS8 Beta5 installation File Download Well, we'll connect iphone5s to the computer again.

3. Wait for itunes to connect to the computer after the success we hold down Shift (up button) + left mouse button click on itunes Update restore function (figure)

4. Then the procedure is very simple in the pop-up window we just click "click Update" to wait for itunes to run.

5. This process will not be too long, upgrade well then activate the mobile phone can be oh.