Apple Iphone4/4s/iphone5 Upgrade iOS7 system method

Upgrade iOS7 method One, use itunes and computer to achieve the upgrade

The first step is to search a ios7 firmware download to download the latest, new optimization, not so card

You need to install itunes on your computer and then iphone4 link to the computer. Dot Open the inside of the circle.

will show the following figure, my mobile phone slag is ios5, now one-step. Now on the keyboard Shift key and update a starting point.

Find the IOS7 firmware you downloaded

Just make sure it's okay.

The image below will appear like this

Update needs a period of time, I used less than 1 hours, update the phone is the image of the following picture (Pictures casually looking for, then forget to take photos), the boot is very slow, and so on after the completion of some column settings, OK!

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Upgrade iOS7 method Two, directly using the phone to open the "settings"-"General"-"Software Update" upgrade just fine

Apple has been pushing the OTA upgrade for iOS 7 this morning, and if you are an official version of the iOS 6 system, you can now see the update logo on the setup. Click "Settings"-"General"-"Software Update", Direct point upgrade is good, is not very simple?

OTA upgrade speed ideal, download plus upgrade will be done in 20 minutes, but ... At present, more people may upgrade, the server pressure is huge, so download slow or even download failure is possible. Pro, it's like the traffic in Beijing last night, it's good to avoid the peak. Already upgraded iOS 7 system has been upgraded to the iOS 7 system