Download the "Baidu Network Disk" App in the app store, log in, enter the home page, find mine at the bottom of the page, and click in.
2. Find the phone backup and click Enter.
3. Find the audio backup and click Enter.
4. Open the settings page of audio backup, find the setting item of "Automatic audio backup" in the page, and click the switch to open the backup for backup.
5. Click the Audio Folder option at the bottom of the Audio Backup page, check the audio folder to be backed up, click OK, and then click View Backed Up Audio to view the backed up audio files.