How to activate Apple's mobile phone after it is restored to factory settings?

1. Download itunes to your computer. You can download it from Apple official website. The installation procedure is very simple. Make sure that your computer can access the network at any time.

2. Insert the SIM/USIM card into the iPhone. Only mobile phones with SIM/USIM cards can access the network. First of all, you need to take out the SIM/USIM card holder, insert it into the socket next to the earphone hole with the pop-up tool, and slowly push it inward. Then, pull out the SIM/USIM card tray, insert the SIM/USIM card into the tray, so that the side of the card with the metal contact is up, and then put it into the tray.

3. Connect the mobile phone to the computer and plug the data cable of the mobile phone into the USB socket of the computer. Under normal circumstances, itunes installed in the computer will automatically recognize the iphone. If it is not recognized, please unplug the data cable and plug it in again.

4. Automatically activate the iphone. When itunes recognizes the iphone, it automatically activates the phone, but make sure you can connect to the Internet.

Update itunes. If a dialog box prompts "Update Settings" when running itunes, you need to complete the update. You can click Update directly, or you can go to Apple official website to download the latest version and install it.

Extended data 1, iTunes program manages the content on the iPod digital media player of Apple computer. In addition, iTunes can connect to the iTunes Store (if there is a network connection) to download purchased digital music, music videos, TV programs, iPod games, various podcasts and standard feature films.

It was originally developed by Jeff Robin and Bill Kincaid. As an MP3 player, it is called SoundJam MP, which is made by Casady &; Green published in 1999. It was acquired by Apple Computer Company in 2000, giving it a new user interface and the ability to burn CDs, having its recording function, removing the panel support and publishing it as iTunes.

3. At first, Mac OS 9 was the only application. Nine months after the release of version 2, Mac OS X support was added, and with the release of version 3, Mac OS 9 support stopped. On June 5438+00, 2003, with the release of iTunes 4. 1, Apple increased its support for Windows 2000 and Windows XP.

However, since the release of Microsoft's latest operating system, Windows Vista, Apple claims that there are several known compatibility problems in iTunes software. Apple will soon release a new version to solve this problem. You can currently run iTunes on win7.