Local backup and cloud phone backup are different ways for Xiaomi mobile phone to back up data. The biggest difference is that backup files are stored in different locations. Generally, the backup files generated by millet cloud service backup will be automatically uploaded and stored on Xiaomi's cloud server; The backup files generated by the mobile phone system backup will be automatically saved in the mobile phone memory.

Millet cloud service is a cloud data synchronous backup function launched by Xiaomi Company. Users can back up all the photos, contact information, short messages, communication records, notes, WLAN settings, APP lists and other settings in their mobile phones to the cloud, which can be accessed and modified at any time through mobile phones, tablets and desktop computers, thus enhancing the security of mobile phone data and the convenience of sharing.