| hapFilePaths | Array\<string> | Yes | Applications to install.|
| callback | AsyncCallback<void> | Yes | Callback invoked to return the result. If the operation is successful, **err** is **null**. Otherwise, **err** is an error object. |
**Error codes**
For details about the error codes, see [Enterprise Device Management Error Codes](../errorcodes/errorcode-enterpriseDeviceManager.md).
Installs applications with specified parameters through the specified device administrator application. This API uses an asynchronous callback to return the result.
| callback | AsyncCallback<void> | Yes | Callback invoked to return the result. If the operation is successful, **err** is **null**. Otherwise, **err** is an error object. |
**Error codes**
For details about the error codes, see [Enterprise Device Management Error Codes](../errorcodes/errorcode-enterpriseDeviceManager.md).