Restore the factory settings, how to back up the things in the phone?

Nowadays, mobile phones generally have their own backup function. Mobile phones generally use the following two ways to back up data:

1, the cloud system that comes with the mobile phone, such as icloud for IOS and flyme for Meizu, can log in to the account and automatically back up all the data. The steps are as follows:

(1) Open "Settings"-"Flyme Account" in turn, enter the registered account and click "Data Cloud Synchronization;

(2) After starting data cloud synchronization, select the data to be backed up, such as contacts, notes and information, and then click "Synchronize Now".

2. By downloading software and using third-party applications, such as itools and 9 1 assistant, system data can be backed up with one click.

Open the software, click Toolbox-Super Backup in turn, select the data to be backed up under the pop-up window "Please select the content to be backed up", and then click "Next" to start the backup.

If the hardware or storage medium of the system fails, the Backup tool can help you protect your data from accidental loss. For example, you can use Backup to create a copy of data on your hard disk, and then store the data in other storage devices.

The backup storage medium can be a logical drive (such as a hard disk), an independent storage device (such as a removable disk) or an entire disk library or tape library organized and controlled by an autochanger. If the original data on the hard disk is accidentally deleted or overwritten, or the data cannot be accessed due to a hard disk failure, you can easily recover the data from the archived copy.