How does the iphone reload the system? Apple 4s how to reload the system

1. We are ready to install the latest version of the itunes software in the computer, Baidu Search can be.

2. Then I connect the Apple phone with the computer (recommended reading: Apple mobile phone connected to the computer diagram)

3. Waiting for the Apple phone to be identified by the itunes software we click on the iphone icon in the itunes software, as shown below.

4. We first backup the data on the phone, click the "Back Up Now" button.

5. Good data back up the steps we get into the reload system.

①, the first hand machine, Apple phone shutdown is a long press power, and then slide off the screen;

②, shutdown after we then press the power on, then the Apple icon will appear;

③, when the Apple icon appears, we quickly press the home button until the screen is black (note that the home and power are pressed at the same time)

④, when the screen is black, please release the power button, continue to hold down the main screen home button do not release, until the computer side of ITunes detected a recovery mode of the IPhone;

7. Well, now that itunes on your computer pops up a "restore IPhone," it's coming in.

8. Now we click on it and will automatically upgrade the latest version of the system, in the process there will be a download process.

9. itunes will automatically help us install the system after the download is complete, and then we can set up the Apple mobile phone with a step-by-step prompt on the screen (the iphone activation Tutorial:).