The data storage time of the device is related to its storage space. There are differences between different devices. After the storage space is full, the data will be deleted on a rolling basis (the sleep data only retains the data of the current day). It is recommended to connect the device to the Mi Fitness app to keep the data automatically synchronized.
If the device is restored to factory settings, all data in the device will be cleared, and the data synced to the Mi Fitness app will not be cleared.
Note:
1. All sports will be saved only if they meet the minimum recording standards;
2. After the duration of indoor cycling, free training, and other sports reaches 1 minute, the data will be saved to the exercise record;
3. The distance of the following sports exceeding 100 meters will be counted as valid data and saved to the exercise record: outdoor running, outdoor walking, outdoor cycling, open water swimming, mountain climbing, and cross-country;
4. For pool swimming, one lane distance is counted as valid data and saved to the exercise record.