# 基础兼容性

* **[OS兼容](https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/os-compatible)**   
* **[升级兼容](https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/upgrade-compatible)**   
* **[设备兼容](https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/device-compatible)**