Zepp OS Version Description
Document Version Description
Zepp OS documentation version v3+ includes content for API_LEVEL 3.0 and above. Click the version switch button in the upper left corner of the documentation platform to view the documentation for earlier versions of Zepp OS.
API_LEVEL is the version number of Zepp OS's open capabilities, introduced since Zepp OS 2.0. It defines the range of system functions that applications can use, including system interfaces, UI Widgets, etc. The higher the API_LEVEL version number, the richer the available features.
Each device running Zepp OS has a corresponding API_LEVEL version, with newer devices typically supporting higher API_LEVEL. The system ensures that higher version API_LEVEL is fully compatible with lower version applications.
For complete API_LEVEL and compatibility-related content, please refer to 'API_LEVEL (Compatibility)'.
To check the API_LEVEL version of Zepp OS devices, please refer to Zepp OS Device List.
If developers want to develop applications for devices running Zepp OS 1.0, please check the v1.0 version documentation.
For developing applications for devices running Zepp OS 2.x and above, directly check the latest version documentation.