Huawei mobile phone can't back up data.

The steps for backing up data by mobile phone are as follows:

1. Enter the backup software and click Backup.

2. Select backup, there are five options:

SD card, suitable for changing mobile phones, can be directly inserted into another mobile phone to recover data.

Internal storage, suitable for mobile phones without SD card. It is recommended to back up only data with small space, such as contacts, information, call records and schedules.

USB storage, suitable for changing mobile phones, can be directly inserted into another mobile phone to recover data.

Huawei Cloud Service automatically synchronizes contacts and uploads information, photos and other data to the cloud. (On the EMUI 5.0 platform, Huawei's own backup application canceled Huawei's cloud service. You can find Huawei's cloud service in the system settings, turn on the synchronization function and back up the data to the cloud service. )

Computer, connected with Huawei mobile assistant, can easily manage and back up mobile phone data on the computer.

Then click Next.

3. Select the data to be backed up, and then click Start Backup.

Note: The chart is for reference only. Please refer to the actual interface of the mobile phone for specific operation. ?