diff --git a/en/application-dev/reference/apis/js-apis-enterprise-device-manager.md b/en/application-dev/reference/apis/js-apis-enterprise-device-manager.md
index d8b5065a9e6e99693e97cf02fd64874b26e19961..13db49605fc9299fd33d5fa8f775dff2e95e16d5 100644
--- a/en/application-dev/reference/apis/js-apis-enterprise-device-manager.md
+++ b/en/application-dev/reference/apis/js-apis-enterprise-device-manager.md
@@ -14,7 +14,7 @@ import enterpriseDeviceManager from '@ohos.enterpriseDeviceManager';
 
 ## enterpriseDeviceManager.enableAdmin
 
-enableAdmin(admin: Want, enterpriseInfo: EnterpriseInfo, type: AdminType, callback: AsyncCallback\<boolean>): void
+enableAdmin(admin: Want, enterpriseInfo: EnterpriseInfo, type: AdminType, callback: AsyncCallback\<void>): void
 
 Enables a device administrator application based on the specified bundle name and class name. This API uses an asynchronous callback to return the result.
 
@@ -22,6 +22,8 @@ Enables a device administrator application based on the specified bundle name an
 
 **System capability**: SystemCapability.Customization.EnterpriseDeviceManager
 
+**System API**: This is a system API.
+
 **Parameters**
 
 | Name           | Type                                 | Mandatory  | Description                |
@@ -29,7 +31,15 @@ Enables a device administrator application based on the specified bundle name an
 | admin          | [Want](js-apis-application-Want.md) | Yes   | Device administrator application.           |
 | enterpriseInfo | [EnterpriseInfo](#enterpriseinfo)   | Yes   | Enterprise information of the device administrator application.      |
 | type           | [AdminType](#admintype)             | Yes   | Type of the device administrator to enable.        |
-| callback       | AsyncCallback\<boolean>             | Yes   | Callback used to return the result.|
+| callback       | AsyncCallback\<void>                | Yes   | Callback used to return the result.|
+
+**Error codes**
+
+| Type     | Description                                                          |
+| ------- | --------------------------------------------------------------- |
+| 9200003 | The administrator ability component is invalid.                 |
+| 9200004 | Failed to activate the administrator application of the device. |
+| 9200007 | The system ability work abnormally.                             |
 
 **Example**
 
@@ -42,18 +52,18 @@ let enterpriseInfo = {
     name: "enterprise name",
     description: "enterprise description"
 }
-enterpriseDeviceManager.enableAdmin(wantTemp, enterpriseInfo, enterpriseDeviceManager.AdminType.ADMIN_TYPE_NORMAL, (error, result) => {
+enterpriseDeviceManager.enableAdmin(wantTemp, enterpriseInfo, enterpriseDeviceManager.AdminType.ADMIN_TYPE_NORMAL, error => {
     if (error != null) {
         console.log("error occurs" + error);
         return;
     }
-    console.log("result is " + result);
+    console.log("enableAdmin success");
 });
 ```
 
 ## enterpriseDeviceManager.enableAdmin
 
-enableAdmin(admin: Want, enterpriseInfo: EnterpriseInfo, type: AdminType, userId: number, callback: AsyncCallback\<boolean>): void
+enableAdmin(admin: Want, enterpriseInfo: EnterpriseInfo, type: AdminType, userId: number, callback: AsyncCallback\<void>): void
 
 Enables a device administrator application based on the specified bundle name and class name. This API uses an asynchronous callback to return the result.
 
@@ -61,6 +71,8 @@ Enables a device administrator application based on the specified bundle name an
 
 **System capability**: SystemCapability.Customization.EnterpriseDeviceManager
 
+**System API**: This is a system API.
+
 **Parameters**
 
 | Name           | Type                                 | Mandatory  | Description                          |
@@ -69,7 +81,15 @@ Enables a device administrator application based on the specified bundle name an
 | enterpriseInfo | [EnterpriseInfo](#enterpriseinfo)   | Yes   | Enterprise information of the device administrator application.                |
 | type           | [AdminType](#admintype)             | Yes   | Type of the device administrator to enable.                  |
 | userId         | number                              | Yes   | User ID The default value is the user ID of the caller. The value must be greater than or equal to 0.|
-| callback       | AsyncCallback\<boolean>             | Yes   | Callback used to return the result.          |
+| callback       | AsyncCallback\<void>                | Yes   | Callback used to return the result.          |
+
+**Error codes**
+
+| Type     | Description                                                          |
+| ------- | --------------------------------------------------------------- |
+| 9200003 | The administrator ability component is invalid.                 |
+| 9200004 | Failed to activate the administrator application of the device. |
+| 9200007 | The system ability work abnormally.                             |
 
 **Example**
 
@@ -82,18 +102,18 @@ let enterpriseInfo = {
     name: "enterprise name",
     description: "enterprise description"
 }
-enterpriseDeviceManager.enableAdmin(wantTemp, enterpriseInfo, enterpriseDeviceManager.AdminType.ADMIN_TYPE_NORMAL, 100, (error, result) => {
+enterpriseDeviceManager.enableAdmin(wantTemp, enterpriseInfo, enterpriseDeviceManager.AdminType.ADMIN_TYPE_NORMAL, 100, error => {
     if (error != null) {
         console.log("error occurs" + error);
         return;
     }
-    console.log("result is " + result);
+    console.log("enableAdmin success");
 });
 ```
 
 ## enterpriseDeviceManager.enableAdmin
 
-enableAdmin(admin: Want, enterpriseInfo: EnterpriseInfo, type: AdminType, userId?: number): Promise\<boolean>
+enableAdmin(admin: Want, enterpriseInfo: EnterpriseInfo, type: AdminType, userId?: number): Promise\<void>
 
 Enables a device administrator application based on the specified bundle name and class name. This API uses a promise to return the result.
 
@@ -101,6 +121,8 @@ Enables a device administrator application based on the specified bundle name an
 
 **System capability**: SystemCapability.Customization.EnterpriseDeviceManager
 
+**System API**: This is a system API.
+
 **Parameters**
 
 | Name           | Type                                 | Mandatory  | Description                          |
@@ -114,7 +136,15 @@ Enables a device administrator application based on the specified bundle name an
 
 | Type               | Description               |
 | ----------------- | ----------------- |
-| Promise\<boolean> | Promise used to return the result.|
+| Promise\<void>    | Promise used to return the result.|
+
+**Error codes**
+
+| Type     | Description                                                          |
+| ------- | --------------------------------------------------------------- |
+| 9200003 | The administrator ability component is invalid.                 |
+| 9200004 | Failed to activate the administrator application of the device. |
+| 9200007 | The system ability work abnormally.                             |
 
 **Example**
 
@@ -128,16 +158,14 @@ let enterpriseInfo = {
     description: "enterprise description"
 }
 enterpriseDeviceManager.enableAdmin(wantTemp, enterpriseInfo, enterpriseDeviceManager.AdminType.ADMIN_TYPE_NORMAL, 100)
-.then((result) => {
-    console.log("result is " + result);
-}).catch(error => {
+.catch(error => {
     console.log("error occurs" + error);
 });
 ```
 
 ## enterpriseDeviceManager.disableAdmin
 
-disableAdmin(admin: Want, callback: AsyncCallback\<boolean>): void
+disableAdmin(admin: Want, callback: AsyncCallback\<void>): void
 
 Disables a device common administrator application based on the specified bundle name and class name. This API uses an asynchronous callback to return the result.
 
@@ -145,12 +173,20 @@ Disables a device common administrator application based on the specified bundle
 
 **System capability**: SystemCapability.Customization.EnterpriseDeviceManager
 
+**System API**: This is a system API.
+
 **Parameters**
 
 | Name     | Type                                 | Mandatory  | Description                 |
 | -------- | ----------------------------------- | ---- | ------------------- |
 | admin    | [Want](js-apis-application-Want.md) | Yes   | Device common administrator application.          |
-| callback | AsyncCallback\<boolean>             | Yes   | Callback used to return the result.|
+| callback | AsyncCallback\<void>                | Yes   | Callback used to return the result.|
+
+**Error codes**
+
+| Type     | Description                                                             |
+| ------- | ----------------------------------------------------------------- |
+| 9200005 | Failed to deactivate the administrator application of the device. |
 
 **Example**
 
@@ -159,18 +195,18 @@ let wantTemp = {
     bundleName: "bundleName",
     abilityName: "abilityName",
 };
-enterpriseDeviceManager.disableAdmin(wantTemp, (error, result) => {
+enterpriseDeviceManager.disableAdmin(wantTemp, error => {
     if (error != null) {
         console.log("error occurs" + error);
         return;
     }
-    console.log("result is " + result);
+    console.log("disableAdmin success ");
 });
 ```
 
 ## enterpriseDeviceManager.disableAdmin
 
-disableAdmin(admin: Want, userId: number, callback: AsyncCallback\<boolean>): void
+disableAdmin(admin: Want, userId: number, callback: AsyncCallback\<void>): void
 
 Disables a device common administrator application based on the specified bundle name and class name. This API uses an asynchronous callback to return the result.
 
@@ -178,13 +214,21 @@ Disables a device common administrator application based on the specified bundle
 
 **System capability**: SystemCapability.Customization.EnterpriseDeviceManager
 
+**System API**: This is a system API.
+
 **Parameters**
 
 | Name     | Type                                 | Mandatory  | Description                          |
 | -------- | ----------------------------------- | ---- | ---------------------------- |
 | admin    | [Want](js-apis-application-Want.md) | Yes   | Device common administrator application.                   |
 | userId   | number                              | Yes   | User ID The default value is the user ID of the caller. The value must be greater than or equal to 0.|
-| callback | AsyncCallback\<boolean>             | Yes   | Callback used to return the result.         |
+| callback | AsyncCallback\<void>                | Yes   | Callback used to return the result.         |
+
+**Error codes**
+
+| Type     | Description                                                             |
+| ------- | ----------------------------------------------------------------- |
+| 9200005 | Failed to deactivate the administrator application of the device. |
 
 **Example**
 
@@ -193,18 +237,18 @@ let wantTemp = {
     bundleName: "bundleName",
     abilityName: "abilityName",
 };
-enterpriseDeviceManager.disableAdmin(wantTemp, 100, (error, result) => {
+enterpriseDeviceManager.disableAdmin(wantTemp, 100, error => {
     if (error != null) {
         console.log("error occurs" + error);
         return;
     }
-    console.log("result is " + result);
+    console.log("disableAdmin success ");
 });
 ```
 
 ## enterpriseDeviceManager.disableAdmin
 
-disableAdmin(admin: Want, userId?: number): Promise\<boolean>
+disableAdmin(admin: Want, userId?: number): Promise\<void>
 
 Disables a device common administrator application based on the specified bundle name and class name. This API uses a promise to return the result.
 
@@ -212,6 +256,8 @@ Disables a device common administrator application based on the specified bundle
 
 **System capability**: SystemCapability.Customization.EnterpriseDeviceManager
 
+**System API**: This is a system API.
+
 **Parameters**
 
 | Name   | Type                                 | Mandatory  | Description                          |
@@ -223,7 +269,13 @@ Disables a device common administrator application based on the specified bundle
 
 | Type               | Description               |
 | ----------------- | ----------------- |
-| Promise\<boolean> | Promise used to return the result.|
+| Promise\<void>    | Promise used to return the result.|
+
+**Error codes**
+
+| Type     | Description                                                             |
+| ------- | ----------------------------------------------------------------- |
+| 9200005 | Failed to deactivate the administrator application of the device. |
 
 **Example**
 
@@ -232,49 +284,61 @@ let wantTemp = {
     bundleName: "bundleName",
     abilityName: "abilityName",
 };
-enterpriseDeviceManager.disableAdmin(wantTemp, 100).then((result) => {
-    console.log("result is " + result);
-}).catch(error => {
+enterpriseDeviceManager.disableAdmin(wantTemp, 100).catch(error => {
     console.log("error occurs" + error);
 });
 ```
 
 ## enterpriseDeviceManager.disableSuperAdmin
 
-disableSuperAdmin(bundleName: String, callback: AsyncCallback\<boolean>): void
+disableSuperAdmin(bundleName: String, callback: AsyncCallback\<void>): void
 
 Disables a device super administrator application based on the specified bundle name. This API uses an asynchronous callback to return the result.
 
+**Required permissions**: ohos.permission.MANAGE_ENTERPRISE_DEVICE_ADMIN
+
 **System capability**: SystemCapability.Customization.EnterpriseDeviceManager
 
+**System API**: This is a system API.
+
 **Parameters**
 
 | Name       | Type                     | Mandatory  | Description                 |
 | ---------- | ----------------------- | ---- | ------------------- |
 | bundleName | String                  | Yes   | Bundle name of the device super administrator application.       |
-| callback   | AsyncCallback\<boolean> | Yes   | Callback used to return the result.|
+| callback   | AsyncCallback\<void>    | Yes   | Callback used to return the result.|
+
+**Error codes**
+
+| Type     | Description                                                             |
+| ------- | ----------------------------------------------------------------- |
+| 9200005 | Failed to deactivate the administrator application of the device. |
 
 **Example**
 
 ```js
 let bundleName = "com.example.myapplication";
-enterpriseDeviceManager.disableSuperAdmin(bundleName, (error, result) => {
+enterpriseDeviceManager.disableSuperAdmin(bundleName, error => {
     if (error != null) {
         console.log("error occurs" + error);
         return;
     }
-    console.log("result is " + result);
+    console.log("disableSuperAdmin success");
 });
 ```
 
 ## enterpriseDeviceManager.disableSuperAdmin
 
-disableSuperAdmin(bundleName: String): Promise\<boolean>
+disableSuperAdmin(bundleName: String): Promise\<void>
 
 Disables a device super administrator application based on the specified bundle name. This API uses a promise to return the result.
 
+**Required permissions**: ohos.permission.MANAGE_ENTERPRISE_DEVICE_ADMIN
+
 **System capability**: SystemCapability.Customization.EnterpriseDeviceManager
 
+**System API**: This is a system API.
+
 **Parameters**
 
 | Name       | Type    | Mandatory  | Description          |
@@ -285,15 +349,19 @@ Disables a device super administrator application based on the specified bundle
 
 | Type               | Description               |
 | ----------------- | ----------------- |
-| Promise\<boolean> | Promise used to return the result.|
+| Promise\<void>    | Promise used to return the result.|
+
+**Error codes**
+
+| Type     | Description                                                             |
+| ------- | ----------------------------------------------------------------- |
+| 9200005 | Failed to deactivate the administrator application of the device. |
 
 **Example**
 
 ```js
 let bundleName = "com.example.myapplication";
-enterpriseDeviceManager.disableSuperAdmin(bundleName).then((result) => {
-    console.log("result is " + result);
-}).catch(error => {
+enterpriseDeviceManager.disableSuperAdmin(bundleName).catch(error => {
     console.log("error occurs" + error);
 });
 ```
@@ -306,6 +374,8 @@ Checks whether a device administrator application is enabled based on the specif
 
 **System capability**: SystemCapability.Customization.EnterpriseDeviceManager
 
+**System API**: This is a system API.
+
 **Parameters**
 
 | Name     | Type                                 | Mandatory  | Description                  |
@@ -313,6 +383,12 @@ Checks whether a device administrator application is enabled based on the specif
 | admin    | [Want](js-apis-application-Want.md) | Yes   | Device administrator application.             |
 | callback | AsyncCallback\<boolean>             | Yes   | Callback used to return the result.|
 
+**Error codes**
+
+| Type     | Description                                                             |
+| ------- | ----------------------------------------------------------------- |
+| 9200005 | Failed to deactivate the administrator application of the device. |
+
 **Example**
 
 ```js
@@ -337,6 +413,8 @@ Checks whether a device administrator application is enabled based on the specif
 
 **System capability**: SystemCapability.Customization.EnterpriseDeviceManager
 
+**System API**: This is a system API.
+
 **Parameters**
 
 | Name     | Type                                 | Mandatory  | Description                          |
@@ -369,6 +447,8 @@ Checks whether a device administrator application is enabled based on the specif
 
 **System capability**: SystemCapability.Customization.EnterpriseDeviceManager
 
+**System API**: This is a system API.
+
 **Parameters**
 
 | Name   | Type                                 | Mandatory  | Description                          |
@@ -404,6 +484,8 @@ Checks whether a device super administrator application is enabled based on the
 
 **System capability**: SystemCapability.Customization.EnterpriseDeviceManager
 
+**System API**: This is a system API.
+
 **Parameters**
 
 | Name       | Type                     | Mandatory  | Description                  |
@@ -432,6 +514,8 @@ Checks whether a device super administrator application is enabled based on the
 
 **System capability**: SystemCapability.Customization.EnterpriseDeviceManager
 
+**System API**: This is a system API.
+
 **Parameters**
 
 | Name       | Type    | Mandatory  | Description       |
@@ -469,6 +553,13 @@ Obtains a **DeviceSettingsManager** object. This API uses an asynchronous callba
 | -------- | --------------------------------------- | ---- | ----------------------------------- |
 | callback | AsyncCallback<[DeviceSettingsManager](js-apis-enterpriseDeviceManager-DeviceSettingsManager.md)&gt; | Yes   | Callback used to return the **DeviceSettingsManager** object obtained.|
 
+**Error codes**
+
+| Type     | Description                                                                        |
+| ------- | ---------------------------------------------------------------------------- |
+| 9200001 | The application is not a administrator of the device.                        |
+| 9200002 | The administrator application does not have permission to manage the device. |
+
 **Example**
 
 ```js
@@ -478,14 +569,12 @@ let wantTemp = {
 };
 enterpriseDeviceManager.getDeviceSettingsManager((error, mgr) => {
     if (error != null) {
-        console.log("error occurs" + error);
+        console.log("error code:" + error.code);
         return;
     }
-    mgr.setDateTime(wantTemp, 1526003846000, (error, value) => { 
+    mgr.setDateTime(wantTemp, 1526003846000, (error) => { 
         if (error != null) {
-            console.log(error);
-        } else {
-            console.log(value);
+            console.log("error code:" + error.code);
         }
     });
 });
@@ -505,6 +594,13 @@ Obtains a **DeviceSettingsManager** object. This API uses a promise to return th
 | ------------------------------------ | ---------------------------------- |
 | Promise&lt;[DeviceSettingsManager](js-apis-enterpriseDeviceManager-DeviceSettingsManager.md)&gt; | Promise used to return the **DeviceSettingsManager** object obtained.|
 
+**Error codes**
+
+| Type     | Description                                                                        |
+| ------- | ---------------------------------------------------------------------------- |
+| 9200001 | The application is not a administrator of the device.                        |
+| 9200002 | The administrator application does not have permission to manage the device. |
+
 **Example**
 
 ```js
@@ -513,31 +609,39 @@ let wantTemp = {
     abilityName: "abilityName",
 };
 enterpriseDeviceManager.getDeviceSettingsManager().then((mgr) => {
-    mgr.setDateTime(wantTemp, 1526003846000).then((value) => {
-        console.log(value);
-    }).catch((error) => {
-        console.log(error);
+    mgr.setDateTime(wantTemp, 1526003846000).catch((error) => {
+        console.log("error code:" + error.code);
     })
 }).catch((error) => {
-    console.log(error);
+    console.log("error code:" + error.code);
 })
 ```
 
 ## enterpriseDeviceManager.setEnterpriseInfo
 
-setEnterpriseInfo(admin: Want, enterpriseInfo: EnterpriseInfo, callback: AsyncCallback&lt;boolean&gt;): void
+setEnterpriseInfo(admin: Want, enterpriseInfo: EnterpriseInfo, callback: AsyncCallback\<void>;): void
 
 Sets the enterprise information of a device administrator application. This API uses an asynchronous callback to return the result.
 
+**Required permissions**: ohos.permission.SET_ENTERPRISE_INFO
+
 **System capability**: SystemCapability.Customization.EnterpriseDeviceManager
 
+**System API**: This is a system API.
+
 **Parameters**
 
 | Name           | Type                                 | Mandatory  | Description                    |
 | -------------- | ----------------------------------- | ---- | ---------------------- |
 | admin          | [Want](js-apis-application-Want.md) | Yes   | Device administrator application.               |
 | enterpriseInfo | [EnterpriseInfo](#enterpriseinfo)   | Yes   | Enterprise information of the device administrator application.          |
-| callback       | AsyncCallback\<boolean&gt;          | Yes   | Callback used to return the result.|
+| callback       | AsyncCallback\<void>;               | Yes   | Callback used to return the result.|
+
+**Error codes**
+
+| Type     | Description                                                 |
+| ------- | ----------------------------------------------------- |
+| 9200001 | The application is not a administrator of the device. |
 
 **Example**
 
@@ -550,22 +654,27 @@ let enterpriseInfo = {
     name: "enterprise name",
     description: "enterprise description"
 }
-enterpriseDeviceManager.setEnterpriseInfo(wantTemp, enterpriseInfo)
-.then((result) => {
-    console.log("result is " + result);
-}).catch(error => {
-    console.log("error occurs" + error);
+enterpriseDeviceManager.setEnterpriseInfo(wantTemp, enterpriseInfo, error => {
+    if (error != null) {
+        console.log("error occurs" + error);
+        return;
+    }
+    console.log("setEnterpriseInfo success");
 });
 ```
 
 ## enterpriseDeviceManager.setEnterpriseInfo
 
-setEnterpriseInfo(admin: Want, enterpriseInfo: EnterpriseInfo): Promise&lt;boolean&gt;
+setEnterpriseInfo(admin: Want, enterpriseInfo: EnterpriseInfo): Promise\<void>;
 
 Sets the enterprise information of a device administrator application. This API uses a promise to return the result.
 
+**Required permissions**: ohos.permission.SET_ENTERPRISE_INFO
+
 **System capability**: SystemCapability.Customization.EnterpriseDeviceManager
 
+**System API**: This is a system API.
+
 **Parameters**
 
 | Name           | Type                                 | Mandatory  | Description          |
@@ -577,7 +686,13 @@ Sets the enterprise information of a device administrator application. This API
 
 | Type               | Description                   |
 | ----------------- | --------------------- |
-| Promise\<boolean> | Promise used to return the result.|
+| Promise\<void>    | Promise used to return the result.|
+
+**Error codes**
+
+| Type     | Description                                                 |
+| ------- | ----------------------------------------------------- |
+| 9200001 | The application is not a administrator of the device. |
 
 **Example**
 
@@ -590,10 +705,7 @@ let enterpriseInfo = {
     name: "enterprise name",
     description: "enterprise description"
 }
-enterpriseDeviceManager.setEnterpriseInfo(wantTemp, enterpriseInfo)
-.then((result) => {
-    console.log("result is " + result);
-}).catch(error => {
+enterpriseDeviceManager.setEnterpriseInfo(wantTemp, enterpriseInfo).catch(error => {
     console.log("error occurs" + error);
 });
 ```
@@ -606,6 +718,8 @@ Obtains the enterprise information of a device administrator application. This A
 
 **System capability**: SystemCapability.Customization.EnterpriseDeviceManager
 
+**System API**: This is a system API.
+
 **Parameters**
 
 | Name     | Type                                      | Mandatory  | Description                      |
@@ -613,6 +727,12 @@ Obtains the enterprise information of a device administrator application. This A
 | admin    | [Want](js-apis-application-Want.md)      | Yes   | Device administrator application.                 |
 | callback | AsyncCallback&lt;[EnterpriseInfo](#enterpriseinfo)&gt; | Yes   | Callback used to return the enterprise information of the device administrator application.|
 
+**Error codes**
+
+| Type     | Description                                                 |
+| ------- | ----------------------------------------------------- |
+| 9200001 | The application is not a administrator of the device. |
+
 **Example**
 
 ```js
@@ -638,6 +758,8 @@ Obtains the enterprise information of a device administrator application. This A
 
 **System capability**: SystemCapability.Customization.EnterpriseDeviceManager
 
+**System API**: This is a system API.
+
 **Parameters**
 
 | Name  | Type                                 | Mandatory  | Description     |
@@ -650,6 +772,12 @@ Obtains the enterprise information of a device administrator application. This A
 | ---------------------------------------- | ------------------------- |
 | Promise&lt;[EnterpriseInfo](#enterpriseinfo)&gt; | Promise used to return the enterprise information of the device administrator application.|
 
+**Error codes**
+
+| Type     | Description                                                 |
+| ------- | ----------------------------------------------------- |
+| 9200001 | The application is not a administrator of the device. |
+
 **Example**
 
 ```js
@@ -665,6 +793,154 @@ enterpriseDeviceManager.getEnterpriseInfo(wantTemp).then((result) => {
 });
 ```
 
+## enterpriseDeviceManager.subscribeManagedEvent
+
+subscribeManagedEvent(admin: Want, managedEvents: Array\<ManagedEvent>, callback: AsyncCallback\<void>): void
+
+Subscribes to system management events. This API uses an asynchronous callback to return the result.
+
+**Required permissions**: ohos.permission.ENTERPRISE_SUBSCRIBE_MANAGED_EVENT
+
+**System capability**: SystemCapability.Customization.EnterpriseDeviceManager
+
+**System API**: This is a system API.
+
+**Parameters**
+
+| Name  | Type                                 | Mandatory  | Description     |
+| ----- | ----------------------------------- | ---- | ------- |
+| admin | [Want](js-apis-application-Want.md) | Yes   | Device administrator application.|
+| managedEvents  | Array\<[ManagedEvent](#managedevent)> | Yes| Array of events to subscribe to.|
+| callback | AsyncCallback\<void> | Yes| Callback used to return the result. If the subscription is successful, **err** is **null**. Otherwise, **err** is an error object.|
+
+**Example**
+
+```js
+let wantTemp = {
+    bundleName: "bundleName",
+    abilityName: "abilityName",
+};
+let events = [0, 1];
+enterpriseDeviceManager.subscribeManagedEvent(wantTemp, events, (error) => {
+    if (error) {
+        console.log("error code:" + error.code + " error message:" + error.message);
+    }
+});
+```
+
+## enterpriseDeviceManager.subscribeManagedEvent
+
+subscribeManagedEvent(admin: Want, managedEvents: Array\<ManagedEvent>): Promise\<void>
+
+Subscribes to system management events. This API uses a promise to return the result.
+
+**Required permissions**: ohos.permission.ENTERPRISE_SUBSCRIBE_MANAGED_EVENT
+
+**System capability**: SystemCapability.Customization.EnterpriseDeviceManager
+
+**System API**: This is a system API.
+
+**Parameters**
+
+| Name  | Type                                 | Mandatory  | Description     |
+| ----- | ----------------------------------- | ---- | ------- |
+| admin | [Want](js-apis-application-Want.md) | Yes   | Device administrator application.|
+| managedEvents  | Array\<[ManagedEvent](#managedevent)> | Yes| Array of events to subscribe to.|
+
+**Return value**
+
+| Type  | Description                                 |
+| ----- | ----------------------------------- |
+| Promise\<void> | Promise used to return the result. Promise that returns no value.|
+
+**Example**
+
+```js
+let wantTemp = {
+    bundleName: "bundleName",
+    abilityName: "abilityName",
+};
+let events = [0, 1];
+enterpriseDeviceManager.subscribeManagedEvent(wantTemp, events).then(() => {
+}).catch((error) => {
+    console.log("error code:" + error.code + " error message:" + error.message);
+})
+```
+
+## enterpriseDeviceManager.unsubscribeManagedEvent
+
+unsubscribeManagedEvent(admin: Want, managedEvents: Array\<ManagedEvent>, callback: AsyncCallback\<void>): void
+
+Unsubscribes from system management events. This API uses an asynchronous callback to return the result.
+
+**Required permissions**: ohos.permission.ENTERPRISE_SUBSCRIBE_MANAGED_EVENT
+
+**System capability**: SystemCapability.Customization.EnterpriseDeviceManager
+
+**System API**: This is a system API.
+
+**Parameters**
+
+| Name  | Type                                 | Mandatory  | Description     |
+| ----- | ----------------------------------- | ---- | ------- |
+| admin | [Want](js-apis-application-Want.md) | Yes   | Device administrator application.|
+| managedEvents  | Array\<[ManagedEvent](#managedevent)> | Yes| Array of events to unsubscribe from.|
+| callback | AsyncCallback\<void> | Yes| Callback used to return the result. If the unsubscription is successful, **err** is **null**. Otherwise, **err** is an error object.|
+
+**Example**
+
+```js
+let wantTemp = {
+    bundleName: "bundleName",
+    abilityName: "abilityName",
+};
+let events = [0, 1];
+enterpriseDeviceManager.unsubscribeManagedEvent(wantTemp, events, (error) => {
+    if (error) {
+        console.log("error code:" + error.code + " error message:" + error.message);
+    }
+});
+```
+
+## enterpriseDeviceManager.unsubscribeManagedEvent
+
+unsubscribeManagedEvent(admin: Want, managedEvents: Array\<ManagedEvent>): Promise\<void>
+
+Unsubscribes from system management events. This API uses an asynchronous callback to return the result.
+
+**Required permissions**: ohos.permission.ENTERPRISE_SUBSCRIBE_MANAGED_EVENT
+
+**System capability**: SystemCapability.Customization.EnterpriseDeviceManager
+
+**System API**: This is a system API.
+
+**Parameters**
+
+| Name  | Type                                 | Mandatory  | Description     |
+| ----- | ----------------------------------- | ---- | ------- |
+| admin | [Want](js-apis-application-Want.md) | Yes   | Device administrator application.|
+| managedEvents  | Array\<[ManagedEvent](#managedevent)> | Yes| Array of events to unsubscribe from.|
+
+**Return value**
+
+| Type  | Description                                 |
+| ----- | ----------------------------------- |
+| Promise\<void> | Promise used to return the result. Promise that returns no value.|
+
+**Example**
+
+```js
+let wantTemp = {
+    bundleName: "bundleName",
+    abilityName: "abilityName",
+};
+let events = [0, 1];
+enterpriseDeviceManager.unsubscribeManagedEvent(wantTemp, events).then(() => {
+}).catch((error) => {
+    console.log("error code:" + error.code + " error message:" + error.message);
+})
+```
+
 ## EnterpriseInfo
 
 Describes the enterprise information of a device administrator application.
@@ -686,3 +962,14 @@ Enumerates the administrator types of the device administrator application.
 | ----------------- | ---- | ----- |
 | ADMIN_TYPE_NORMAL | 0x00 | Common administrator.|
 | ADMIN_TYPE_SUPER  | 0x01 | Super administrator.|
+
+## ManagedEvent
+
+Enumerates the system management events that can be subscribed to.
+
+**System capability**: SystemCapability.Customization.EnterpriseDeviceManager
+
+| Name               | Default Value | Description   |
+| ----------------- | ---- | ----- |
+| MANAGED_EVENT_BUNDLE_ADDED | 0 | Application installation event.|
+| MANAGED_EVENT_BUNDLE_REMOVED  | 1 | Application uninstallation event.|
diff --git a/en/application-dev/reference/apis/js-apis-enterpriseDeviceManager-DeviceSettingsManager.md b/en/application-dev/reference/apis/js-apis-enterpriseDeviceManager-DeviceSettingsManager.md
index ce89c3498f39deffd41ccb5ffd318b7cecef8c6f..cd5f8fb479199d01ddd40c98a29aa47ed76cec55 100644
--- a/en/application-dev/reference/apis/js-apis-enterpriseDeviceManager-DeviceSettingsManager.md
+++ b/en/application-dev/reference/apis/js-apis-enterpriseDeviceManager-DeviceSettingsManager.md
@@ -28,10 +28,12 @@ setDateTime(admin: Want, time: number, callback: AsyncCallback\<void>): void
 
 Sets the system time. This API uses an asynchronous callback to return the result.
 
-**Required permissions**: ohos.permission.EDM_MANAGE_DATETIME
+**Required permissions**: ohos.permission.ENTERPRISE_SET_DATETIME
 
 **System capability**: SystemCapability.Customization.EnterpriseDeviceManager
 
+**System API**: This is a system API.
+
 **Parameters**
 
 | Name  | Type                                 | Mandatory  | Description     |
@@ -40,6 +42,13 @@ Sets the system time. This API uses an asynchronous callback to return the resul
 | time  | number | Yes| Timestamp (ms).|
 | callback | AsyncCallback\<void> | Yes| Callback used to the result. If the system time is set successfully, **err** is **null**; otherwise, **err** is an error object.|
 
+**Error codes**
+
+| Type     | Description                                                                        |
+| ------- | ---------------------------------------------------------------------------- |
+| 9200001 | The application is not a administrator of the device.                        |
+| 9200002 | The administrator application does not have permission to manage the device. |
+
 **Example**
 
 ```js
@@ -68,10 +77,12 @@ setDateTime(admin: Want, time: number): Promise\<void>
 
 Sets the system time. This API uses a promise to return the result.
 
-**Required permissions**: ohos.permission.EDM_MANAGE_DATETIME
+**Required permissions**: ohos.permission.ENTERPRISE_SET_DATETIME
 
 **System capability**: SystemCapability.Customization.EnterpriseDeviceManager
 
+**System API**: This is a system API.
+
 **Parameters**
 
 | Name  | Type                                 | Mandatory  | Description     |
@@ -85,6 +96,13 @@ Sets the system time. This API uses a promise to return the result.
 | ----- | ----------------------------------- |
 | Promise\<void> | Promise that returns no value.|
 
+**Error codes**
+
+| Type     | Description                                                                        |
+| ------- | ---------------------------------------------------------------------------- |
+| 9200001 | The application is not a administrator of the device.                        |
+| 9200002 | The administrator application does not have permission to manage the device. |
+
 **Example**
 
 ```js