When you perform a factory reset, the following data will be cleared:
1. Daily data on the band, such as heart rate, sleep, stress, blood oxygen, daily activities (calories, steps, standing, medium and high intensity), including historical data not synced with the Mi Fitness APP;
2. Exercise records on the band;
3. Weather data cached on the band;
4. The non-preset band displays that have been pushed to the band;
5. Messages in the message list;
6. The alarm that has been added;
7. All settings are restored to factory defaults.