What happened to the unsuccessful automatic backup of Apple's mobile phone?

1. If you have an Apple account, open the contents to be backed up in Settings -icloud and open Settings -icloud- Storage and Backup -I Cloud Cloud Backup.

2. the 2.iphone is connected to the power supply, that is, it is connected to the power supply through the charger;

3, lock the screen, that is, press the power button, black screen state;

4. Connect the wireless local area network, namely WIFI.

Only when these four conditions are met can automatic backup be performed.

Click the "Settings" option to enter the settings interface, as shown below. You can see that the iphone backup failed. At this point, we click on our iphone account.

Entering the following interface, we can see that one option is icloud. Click to enter.

After entering, we can find that what is shown below is open. At this point, if you pull down, you can see an option "icloud Cloud Backup", which shows "On".

Click on "icloud Cloud Backup" and find the following explanation: As long as the IPHONE is plugged in, all data such as photo albums and account information will be automatically backed up in the wireless LAN. If your data is too large, you will naturally be prompted that the backup failed.

Select Close at this time, and you will be prompted when closing. Click OK.

Later, I found that there was a very annoying hint in one meter. I feel much more relaxed. So what if you are afraid of losing your address book? In fact, you can get into the good habit of making regular backups. Open icloud for the address book in icloud, and back it up automatically on a regular basis.