| Hi3516 standard system solution (binary)| 3.1.2 Release | [Download](https://mirrors.huaweicloud.com/harmonyos/os/3.1.2/standard_hi3516.tar.gz)| [Download](https://mirrors.huaweicloud.com/harmonyos/os/3.1.2/standard_hi3516.tar.gz.sha256)|
| Hi3516 standard system solution (binary)| 3.1.2 Release | [Download](https://mirrors.huaweicloud.com/harmonyos/os/3.1.2/standard_hi3516.tar.gz)| [Download](https://mirrors.huaweicloud.com/harmonyos/os/3.1.2/standard_hi3516.tar.gz.sha256)|
| RK3568 standard system solution (binary)| 3.1.2 Release | [Download](https://mirrors.huaweicloud.com/harmonyos/os/3.1.2/standard_rk3568.tar.gz)| [Download](https://mirrors.huaweicloud.com/harmonyos/os/3.1.2/standard_rk3568.tar.gz.sha256)|
| RK3568 standard system solution (binary)| 3.1.2 Release | [Download](https://mirrors.huaweicloud.com/harmonyos/os/3.1.2/standard_rk3568.tar.gz)| [Download](https://mirrors.huaweicloud.com/harmonyos/os/3.1.2/standard_rk3568.tar.gz.sha256)|
| Hi3861 mini system solution (binary)| 3.1.2 Release | [Download](https://mirrors.huaweicloud.com/harmonyos/os/3.1.2/hispark_pegasus.tar.gz)| [Download](https://mirrors.huaweicloud.com/harmonyos/os/3.1.2/hispark_pegasus.tar.gz.sha256)|
| Hi3861 mini system solution (binary)| 3.1.2 Release | [Download](https://mirrors.huaweicloud.com/harmonyos/os/3.1.2/hispark_pegasus.tar.gz)| [Download](https://mirrors.huaweicloud.com/harmonyos/os/3.1.2/hispark_pegasus.tar.gz.sha256)|
| Hi3516 mini system solution - LiteOS (binary)| 3.1.2 Release | [Download](https://mirrors.huaweicloud.com/harmonyos/os/3.1.2/hispark_taurus.tar.gz)| [Download](https://mirrors.huaweicloud.com/harmonyos/os/3.1.2/hispark_taurus.tar.gz.sha256)|
| Hi3516 small system solution - LiteOS (binary)| 3.1.2 Release | [Download](https://mirrors.huaweicloud.com/harmonyos/os/3.1.2/hispark_taurus.tar.gz)| [Download](https://mirrors.huaweicloud.com/harmonyos/os/3.1.2/hispark_taurus.tar.gz.sha256)|
| Hi3516 mini system solution - Linux (binary)| 3.1.2 Release | [Download](https://mirrors.huaweicloud.com/harmonyos/os/3.1.2/hispark_taurus_linux.tar.gz)| [Download](https://mirrors.huaweicloud.com/harmonyos/os/3.1.2/hispark_taurus_linux.tar.gz.sha256)|
| Hi3516 small system solution - Linux (binary)| 3.1.2 Release | [Download](https://mirrors.huaweicloud.com/harmonyos/os/3.1.2/hispark_taurus_linux.tar.gz)| [Download](https://mirrors.huaweicloud.com/harmonyos/os/3.1.2/hispark_taurus_linux.tar.gz.sha256)|
| Full SDK package for the standard system (macOS)| 3.1.7.5 | [Download](https://mirrors.huaweicloud.com/harmonyos/os/3.1.2/ohos-sdk-mac-full.tar.gz)| [Download](https://mirrors.huaweicloud.com/harmonyos/os/3.1.2/ohos-sdk-mac-full.tar.gz.sha256)|
| Full SDK package for the standard system (macOS)| 3.1.7.5 | [Download](https://mirrors.huaweicloud.com/harmonyos/os/3.1.2/ohos-sdk-mac-full.tar.gz)| [Download](https://mirrors.huaweicloud.com/harmonyos/os/3.1.2/ohos-sdk-mac-full.tar.gz.sha256)|
| Full SDK package for the standard system (Windows/Linux)| 3.1.7.5 | [Download](https://mirrors.huaweicloud.com/harmonyos/os/3.1.2/ohos-sdk-full.tar.gz)| [Download](https://mirrors.huaweicloud.com/harmonyos/os/3.1.2/ohos-sdk-full.tar.gz.sha256)|
| Full SDK package for the standard system (Windows/Linux)| 3.1.7.5 | [Download](https://mirrors.huaweicloud.com/harmonyos/os/3.1.2/ohos-sdk-full.tar.gz)| [Download](https://mirrors.huaweicloud.com/harmonyos/os/3.1.2/ohos-sdk-full.tar.gz.sha256)|
| Public SDK package for the standard system (macOS)| 3.1.7.5 | [Download](https://mirrors.huaweicloud.com/harmonyos/os/3.1.2/ohos-sdk-mac-public.tar.gz)| [Download](https://mirrors.huaweicloud.com/harmonyos/os/3.1.2/ohos-sdk-mac-public.tar.gz.sha256)|
| Public SDK package for the standard system (macOS)| 3.1.7.5 | [Download](https://mirrors.huaweicloud.com/harmonyos/os/3.1.2/ohos-sdk-mac-public.tar.gz)| [Download](https://mirrors.huaweicloud.com/harmonyos/os/3.1.2/ohos-sdk-mac-public.tar.gz.sha256)|
| Full code base (for mini, small, and standard systems)| 3.1.3 Release | [Download](https://mirrors.huaweicloud.com/openharmony/os/3.1.3/code-v3.1.3-Release.tar.gz)| [Download](https://mirrors.huaweicloud.com/openharmony/os/3.1.3/code-v3.1.3-Release.tar.gz.sha256)|
| Full code base (for mini, small, and standard systems)| 3.1.3 Release | [Download](https://mirrors.huaweicloud.com/openharmony/os/3.1.3/code-v3.1.3-Release.tar.gz)| [Download](https://mirrors.huaweicloud.com/openharmony/os/3.1.3/code-v3.1.3-Release.tar.gz.sha256)|
| Hi3516 standard system solution (binary)| 3.1.3 Release| [Download](https://mirrors.huaweicloud.com/openharmony/os/3.1.3/standard_hi3516.tar.gz)| [Download](https://mirrors.huaweicloud.com/openharmony/os/3.1.3/standard_hi3516.tar.gz.sha256)|
| Hi3516 standard system solution (binary)| 3.1.3 Release| [Download](https://mirrors.huaweicloud.com/openharmony/os/3.1.3/standard_hi3516.tar.gz)| [Download](https://mirrors.huaweicloud.com/openharmony/os/3.1.3/standard_hi3516.tar.gz.sha256)|
| RK3568 standard system solution (binary)| 3.1.3 Release| [Download](https://mirrors.huaweicloud.com/openharmony/os/3.1.3/code-v3.1.3-Release.tar.gz)| [Download](https://mirrors.huaweicloud.com/openharmony/os/3.1.3/standard_rk3568.tar.gz.sha256)|
| RK3568 standard system solution (binary)| 3.1.3 Release| [Download](https://mirrors.huaweicloud.com/harmonyos/os/3.1.3/standard_rk3568.tar.gz)| [Download](https://mirrors.huaweicloud.com/openharmony/os/3.1.3/standard_rk3568.tar.gz.sha256)|
| Hi3861 mini system solution (binary)| 3.1.3 Release| [Download](https://mirrors.huaweicloud.com/openharmony/os/3.1.3/hispark_pegasus.tar.gz)| [Download](https://mirrors.huaweicloud.com/openharmony/os/3.1.3/hispark_pegasus.tar.gz.sha256)|
| Hi3861 mini system solution (binary)| 3.1.3 Release| [Download](https://mirrors.huaweicloud.com/openharmony/os/3.1.3/hispark_pegasus.tar.gz)| [Download](https://mirrors.huaweicloud.com/openharmony/os/3.1.3/hispark_pegasus.tar.gz.sha256)|
| Hi3516 small system solution - LiteOS (binary)| 3.1.3 Release| [Download](https://mirrors.huaweicloud.com/openharmony/os/3.1.3/hispark_taurus.tar.gz)| [Download](https://mirrors.huaweicloud.com/openharmony/os/3.1.3/hispark_taurus.tar.gz.sha256)|
| Hi3516 small system solution - LiteOS (binary)| 3.1.3 Release| [Download](https://mirrors.huaweicloud.com/openharmony/os/3.1.3/hispark_taurus.tar.gz)| [Download](https://mirrors.huaweicloud.com/openharmony/os/3.1.3/hispark_taurus.tar.gz.sha256)|
| Hi3516 small system solution - Linux (binary)| 3.1.3 Release| [Download](https://mirrors.huaweicloud.com/openharmony/os/3.1.3/hispark_taurus_linux.tar.gz)| [Download](https://mirrors.huaweicloud.com/openharmony/os/3.1.3/hispark_taurus_linux.tar.gz.sha256)|
| Hi3516 small system solution - Linux (binary)| 3.1.3 Release| [Download](https://mirrors.huaweicloud.com/openharmony/os/3.1.3/hispark_taurus_linux.tar.gz)| [Download](https://mirrors.huaweicloud.com/openharmony/os/3.1.3/hispark_taurus_linux.tar.gz.sha256)|