How iPhone backs up data
When many users buy a new iPhone, the first problem they face is how to synchronize the data of the old phone to the new phone. The iPhone has a backup function, which can backup the data of the old iPhone, and then synchronize it to the new iPhone. How can the iPhone be backed up? Let's have a look with Xiaobian.
Icloud backup:
I. there are four conditions for icloud to automatically implement cloud backup:
1. With an apple account, open the backup content required in settings icloud, and at the same time, open settings icloud storage and backup icloud cloud backup. My mobile phone was bought on the official website, so it's the account of Apple store. Icloud's account is the same as Apple's;
2. The iPhone is connected to the power supply, i.e. through the charger;
3. The screen is locked, that is, press the power on button once, in the state of black screen;
4. It has been connected to wireless local area network (WiFi);
Only if these four conditions are met at the same time can automatic backup be performed.
II. Use icloud to manually implement cloud backup
Go to 'settings icloud - save and backup - back up now to manually back up iPhone information.
Icloud recovery
If icloud manual or automatic cloud backup has been carried out before for the mobile phone, the data (including photos, address book, settings, documents, etc.) can be recovered through cloud backup in case of any problem. The operation steps are as follows:
1. Connect the mobile phone to the computer and turn on ituns;
2. Select 'device XX iPhone version restore' and prompt 'do you want to back up the iPhone settings before updating the software'. This should be the backup of ituns, which does not affect the cloud backup. It depends on personal needs;
3. Prompt 'are you sure you want to restore the iPhone to the factory settings? This will erase all your media and other data '. In my case, audio and video files are backed up in the computer, and the address book is in urgent need of recovery, so I chose' recovery ';
4. At this time, ituns downloads the system again, which takes about ten minutes to half an hour. Do not unplug the data line of the mobile phone in the whole process. After downloading, the initial setting interface appears on the mobile phone;
5. Set one by one according to the prompts. When 'new iPhone', 'icloud backup' and 'ituns backup' appear, select 'icloud backup - earlier backup'. At this time, the last three backup records appear. Select a time when the phone is working normally to restore. The rest is waiting