diff --git a/en/application-dev/reference/apis/js-apis-system-device.md b/en/application-dev/reference/apis/js-apis-system-device.md
index 18c6c703d5e033c216fb47594fa8116fc581dfc6..ea1eadb9ab116dc938190e3356e1c4c73d5ce821 100644
--- a/en/application-dev/reference/apis/js-apis-system-device.md
+++ b/en/application-dev/reference/apis/js-apis-system-device.md
@@ -16,7 +16,7 @@ import device from '@system.device';
 
 ## device.getInfo
 
-getInfo(Object): void
+getInfo(options?: GetDeviceOptions): void
 
 Obtains the device information.
 
@@ -30,11 +30,25 @@ Obtains the device information.
 
 | Name| Type| Mandatory| Description|
 | -------- | -------- | -------- | -------- |
-| success | Function | No| Called when API call is successful.|
-| fail | Function | No| Called when API call has failed.|
-| complete | Function | No| Called when API call is complete.|
+| options | [GetDeviceOptions](#getdeviceoptions) | No| Parameters for obtaining the device information.|
 
-**Return value of success()**
+## GetDeviceOptions
+
+Defines the parameters for obtaining the device information.
+
+**System capability**: SystemCapability.Startup.SystemInfo
+
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| success | (data: DeviceResponse)=> void| No| Called when API call is successful. **data** indicates the returned device information. For details, see [DeviceResponse](#deviceresponse).|
+| fail | (data: any,code:number)=> void| No| Called when API call has failed. **code** indicates the error code returned upon a failure.<br>**code:200**: Certain information could not be obtained.|
+| complete | () => void| No| Called when API call is complete.|
+
+## DeviceResponse
+
+Provides the device information.
+
+**System capability**: SystemCapability.Startup.SystemInfo
 
 | Name| Type| Description|
 | -------- | -------- | -------- |
@@ -49,14 +63,9 @@ Obtains the device information.
 | screenDensity<sup>4+</sup> | number | Screen density.|
 | screenShape<sup>4+</sup> | string | Screen shape. The options are as follows:<br>- **rect**: rectangular screen<br>- **circle**: round screen|
 | apiVersion<sup>4+</sup> | number | API version.|
-| releaseType<sup>4+</sup> | string | Release type. The value includes both the release type and the API version, for example, Beta1.<br>Available release types are as follows:<br>- **Canary**: For the same API version, different canary releases are compatible with each other, but not compatible with those of the **beta** and **release** type.<br>- **Beta**: For the same API version, different beta releases are compatible with each other, but not compatible with those of the **release** type.<br>- **Release**: Releases of this type are compatible with the latest five API versions.|
+| releaseType<sup>4+</sup> | string | Release type. The value includes both the release type and the API version, for example, Beta1.<br>Available release types are as follows:<br>- **Canary**: Releases of this type are compatible with each other under the same API version, but not with those of the **beta** and **release** type.<br>- **Beta**: Releases of this type are compatible with each other under the same API version, but not with those of the **release** type.<br>- **Release**: Releases of this type are compatible with the latest five API versions.|
 | deviceType<sup>4+</sup> | string | Device type.|
 
-**Return value of fail()**
-
-| Error Code| Description|
-| -------- | -------- |
-| 200 | Certain information cannot be obtained.|
 
 **Example**