diff --git a/api/@ohos.driver.deviceManager.d.ts b/api/@ohos.driver.deviceManager.d.ts
index d2f07bd2e7b01108cd1bf850b12d26a2da4d7268..5eb72de0c73e8e59f58f9567db3d5f4ff71537fd 100644
--- a/api/@ohos.driver.deviceManager.d.ts
+++ b/api/@ohos.driver.deviceManager.d.ts
@@ -26,7 +26,8 @@ import type rpc from './@ohos.rpc';
  *
  * @namespace deviceManager
  * @syscap SystemCapability.Driver.ExternalDevice
- * @since 10
+ * @since arkts {'1.1':'10', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace deviceManager {
   /**
@@ -39,9 +40,24 @@ declare namespace deviceManager {
    * @throws { BusinessError } 22900001 - ExternalDeviceManager service exception or busType parameter error.
    * @syscap SystemCapability.Driver.ExternalDevice
    * @since 10
+   * @arkts 1.1
    */
   function queryDevices(busType?: number): Array<Readonly<Device>>;
 
+  /**
+   * Query the external device list.
+   *
+   * @permission ohos.permission.ACCESS_EXTENSIONAL_DEVICE_DRIVER
+   * @param { int } busType - The bus type of device to be queried.
+   * @returns { Array<Readonly<Device>> } External device list.
+   * @throws { BusinessError } 201 - The permission check failed.
+   * @throws { BusinessError } 22900001 - ExternalDeviceManager service exception or busType parameter error.
+   * @syscap SystemCapability.Driver.ExternalDevice
+   * @since 20
+   * @arkts 1.2
+   */
+  function queryDevices(busType?: int): Array<Readonly<Device>>;
+
   /**
    * Bind the device based on the device information returned by queryDevices().
    *
@@ -170,9 +186,27 @@ declare namespace deviceManager {
    * @syscap SystemCapability.Driver.ExternalDevice
    * @systemapi
    * @since 12
+   * @arkts 1.1
    */
   function queryDeviceInfo(deviceId?: number): Array<Readonly<DeviceInfo>>;
 
+  /**
+   * Queries external device information.
+   *
+   * @permission ohos.permission.ACCESS_EXTENSIONAL_DEVICE_DRIVER
+   * @param { int } deviceId - ID of device to query.
+   * @returns { Array<Readonly<DeviceInfo>> } Device information obtained.
+   * @throws { BusinessError } 201 - The permission check failed.
+   * @throws { BusinessError } 202 - Permission denied. A non-system application cannot call a system API.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes: 1.Incorrect parameter types.
+   * @throws { BusinessError } 26300001 - ExternalDeviceManager service exception.
+   * @syscap SystemCapability.Driver.ExternalDevice
+   * @systemapi
+   * @since 20
+   * @arkts 1.2
+   */
+  function queryDeviceInfo(deviceId?: int): Array<Readonly<DeviceInfo>>;
+
   /**
    * Queries driver information.
    *
@@ -185,7 +219,8 @@ declare namespace deviceManager {
    * @throws { BusinessError } 26300001 - ExternalDeviceManager service exception.
    * @syscap SystemCapability.Driver.ExternalDevice
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function queryDriverInfo(driverUid?: string): Array<Readonly<DriverInfo>>;
 
@@ -202,9 +237,27 @@ declare namespace deviceManager {
    * @throws { BusinessError } 26300002 - Service not allowed.
    * @syscap SystemCapability.Driver.ExternalDevice
    * @since 18
+   * @arkts 1.1
    */
   function bindDriverWithDeviceId(deviceId: number, onDisconnect: AsyncCallback<number>): Promise<RemoteDeviceDriver>;
 
+  /**
+   * Bind the device based on the device information returned by queryDevices().
+   *
+   * @permission ohos.permission.ACCESS_DDK_DRIVERS
+   * @param { int } deviceId - Device id on the device list returned by queryDevices().
+   * @param { AsyncCallback<int> } onDisconnect - Callback is invoked when device is disconnected after bind
+   * success.
+   * @returns { Promise<RemoteDeviceDriver> } Indicates the bind result including device ID and remote object.
+   * @throws { BusinessError } 201 - The permission check failed.
+   * @throws { BusinessError } 26300001 - ExternalDeviceManager service exception.
+   * @throws { BusinessError } 26300002 - Service not allowed.
+   * @syscap SystemCapability.Driver.ExternalDevice
+   * @since 20
+   * @arkts 1.2
+   */
+  function bindDriverWithDeviceId(deviceId: int, onDisconnect: AsyncCallback<int>): Promise<RemoteDeviceDriver>;
+
   /**
    * Unbind the device based on the device information returned by queryDevices().
    *
@@ -216,22 +269,40 @@ declare namespace deviceManager {
    * @throws { BusinessError } 26300003 - There is no binding relationship.
    * @syscap SystemCapability.Driver.ExternalDevice
    * @since 18
+   * @arkts 1.1
    */
   function unbindDriverWithDeviceId(deviceId: number): Promise<number>;
 
+  /**
+   * Unbind the device based on the device information returned by queryDevices().
+   *
+   * @permission ohos.permission.ACCESS_DDK_DRIVERS
+   * @param { int } deviceId - Device id on the device list returned by queryDevices().
+   * @returns { Promise<int> } - Indicates the unbind result invoked when unbind is finished.
+   * @throws { BusinessError } 201 - The permission check failed.
+   * @throws { BusinessError } 26300001 - ExternalDeviceManager service exception.
+   * @throws { BusinessError } 26300003 - There is no binding relationship.
+   * @syscap SystemCapability.Driver.ExternalDevice
+   * @since 20
+   * @arkts 1.2
+   */
+  function unbindDriverWithDeviceId(deviceId: int): Promise<int>;
+
   /**
    * Enumerates the bus types.
    *
    * @enum { number }
    * @syscap SystemCapability.Driver.ExternalDevice
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum BusType {
     /**
      * USB device type
      *
      * @syscap SystemCapability.Driver.ExternalDevice
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     USB = 1,
   }
@@ -241,7 +312,8 @@ declare namespace deviceManager {
    *
    * @typedef Device
    * @syscap SystemCapability.Driver.ExternalDevice
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface Device {
     /**
@@ -249,7 +321,8 @@ declare namespace deviceManager {
      *
      * @type { BusType }
      * @syscap SystemCapability.Driver.ExternalDevice
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     busType: BusType;
 
@@ -259,15 +332,27 @@ declare namespace deviceManager {
      * @type { number }
      * @syscap SystemCapability.Driver.ExternalDevice
      * @since 10
+     * @arkts 1.1
      */
     deviceId: number;
 
+    /**
+     * Device ID.
+     *
+     * @type { int }
+     * @syscap SystemCapability.Driver.ExternalDevice
+     * @since 20
+     * @arkts 1.2
+     */
+    deviceId: int;
+
     /**
      * Description of the device.
      *
      * @type { string }
      * @syscap SystemCapability.Driver.ExternalDevice
-     * @since 10
+     * @since arkts {'1.1':'10', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     description: string;
   }
@@ -278,7 +363,8 @@ declare namespace deviceManager {
    * @typedef USBDevice
    * @extends Device
    * @syscap SystemCapability.Driver.ExternalDevice
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface USBDevice extends Device {
     /**
@@ -287,17 +373,39 @@ declare namespace deviceManager {
      * @type { number }
      * @syscap SystemCapability.Driver.ExternalDevice
      * @since 10
+     * @arkts 1.1
      */
     vendorId: number;
 
+    /**
+     * Vendor ID.
+     *
+     * @type { int }
+     * @syscap SystemCapability.Driver.ExternalDevice
+     * @since 20
+     * @arkts 1.2
+     */
+    vendorId: int;
+
     /**
      * Product ID.
      *
      * @type { number }
      * @syscap SystemCapability.Driver.ExternalDevice
      * @since 10
+     * @arkts 1.1
      */
     productId: number;
+
+    /**
+     * Product ID.
+     *
+     * @type { int }
+     * @syscap SystemCapability.Driver.ExternalDevice
+     * @since 20
+     * @arkts 1.2
+     */
+    productId: int;
   }
   
   /**
@@ -305,7 +413,8 @@ declare namespace deviceManager {
    *
    * @typedef RemoteDeviceDriver
    * @syscap SystemCapability.Driver.ExternalDevice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface RemoteDeviceDriver {
     /**
@@ -314,15 +423,27 @@ declare namespace deviceManager {
      * @type { number }
      * @syscap SystemCapability.Driver.ExternalDevice
      * @since 11
+     * @arkts 1.1
      */
     deviceId: number;
 
+    /**
+     * Device ID.
+     *
+     * @type { int }
+     * @syscap SystemCapability.Driver.ExternalDevice
+     * @since 20
+     * @arkts 1.2
+     */
+    deviceId: int;
+
     /**
      * Remote driver object.
      *
      * @type { rpc.IRemoteObject }
      * @syscap SystemCapability.Driver.ExternalDevice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     remote: rpc.IRemoteObject;
   }
@@ -333,7 +454,8 @@ declare namespace deviceManager {
    * @typedef USBInterfaceDesc
    * @syscap SystemCapability.Driver.ExternalDevice
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface USBInterfaceDesc {
     /**
@@ -343,9 +465,21 @@ declare namespace deviceManager {
      * @syscap SystemCapability.Driver.ExternalDevice
      * @systemapi
      * @since 12
+     * @arkts 1.1
      */
     bInterfaceNumber: number;
 
+    /**
+     * Interface number.
+     *
+     * @type { int }
+     * @syscap SystemCapability.Driver.ExternalDevice
+     * @systemapi
+     * @since 20
+     * @arkts 1.2
+     */
+    bInterfaceNumber: int;
+
     /**
      * Interface class code.
      *
@@ -353,9 +487,21 @@ declare namespace deviceManager {
      * @syscap SystemCapability.Driver.ExternalDevice
      * @systemapi
      * @since 12
+     * @arkts 1.1
      */
     bClass: number;
 
+    /**
+     * Interface class code.
+     *
+     * @type { int }
+     * @syscap SystemCapability.Driver.ExternalDevice
+     * @systemapi
+     * @since 20
+     * @arkts 1.2
+     */
+    bClass: int;
+
     /**
      * Interface subclass code.
      *
@@ -363,9 +509,21 @@ declare namespace deviceManager {
      * @syscap SystemCapability.Driver.ExternalDevice
      * @systemapi
      * @since 12
+     * @arkts 1.1
      */
     bSubClass: number;
 
+    /**
+     * Interface subclass code.
+     *
+     * @type { int }
+     * @syscap SystemCapability.Driver.ExternalDevice
+     * @systemapi
+     * @since 20
+     * @arkts 1.2
+     */
+    bSubClass: int;
+
     /**
      * Interface protocol.
      *
@@ -373,8 +531,20 @@ declare namespace deviceManager {
      * @syscap SystemCapability.Driver.ExternalDevice
      * @systemapi
      * @since 12
+     * @arkts 1.1
      */
     bProtocol: number;
+
+    /**
+     * Interface protocol.
+     *
+     * @type { int }
+     * @syscap SystemCapability.Driver.ExternalDevice
+     * @systemapi
+     * @since 20
+     * @arkts 1.2
+     */
+    bProtocol: int;
   }
 
 
@@ -384,7 +554,8 @@ declare namespace deviceManager {
    * @typedef DeviceInfo
    * @syscap SystemCapability.Driver.ExternalDevice
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface DeviceInfo {
     /**
@@ -394,16 +565,29 @@ declare namespace deviceManager {
      * @syscap SystemCapability.Driver.ExternalDevice
      * @systemapi
      * @since 12
+     * @arkts 1.1
      */
     deviceId: number;
 
+    /**
+     * Device ID.
+     *
+     * @type { int }
+     * @syscap SystemCapability.Driver.ExternalDevice
+     * @systemapi
+     * @since 20
+     * @arkts 1.2
+     */
+    deviceId: int;
+
     /**
      * Whether the device has a matched driver.
      *
      * @type { boolean }
      * @syscap SystemCapability.Driver.ExternalDevice
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     isDriverMatched: boolean;
 
@@ -413,7 +597,8 @@ declare namespace deviceManager {
      * @type { ?string }
      * @syscap SystemCapability.Driver.ExternalDevice
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     driverUid?: string;
   }
@@ -425,7 +610,8 @@ declare namespace deviceManager {
    * @extends DeviceInfo
    * @syscap SystemCapability.Driver.ExternalDevice
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface USBDeviceInfo extends DeviceInfo {
     /**
@@ -435,9 +621,21 @@ declare namespace deviceManager {
      * @syscap SystemCapability.Driver.ExternalDevice
      * @systemapi
      * @since 12
+     * @arkts 1.1
      */
     vendorId: number;
 
+    /**
+     * Vendor ID.
+     *
+     * @type { int }
+     * @syscap SystemCapability.Driver.ExternalDevice
+     * @systemapi
+     * @since 20
+     * @arkts 1.2
+     */
+    vendorId: int;
+
     /**
      * Product ID.
      *
@@ -445,16 +643,29 @@ declare namespace deviceManager {
      * @syscap SystemCapability.Driver.ExternalDevice
      * @systemapi
      * @since 12
+     * @arkts 1.1
      */
     productId: number;
 
+    /**
+     * Product ID.
+     *
+     * @type { int }
+     * @syscap SystemCapability.Driver.ExternalDevice
+     * @systemapi
+     * @since 20
+     * @arkts 1.2
+     */
+    productId: int;
+
     /**
      * List of USB interface descriptors.
      *
      * @type { Array<Readonly<USBInterfaceDesc>> }
      * @syscap SystemCapability.Driver.ExternalDevice
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     interfaceDescList: Array<Readonly<USBInterfaceDesc>>;
   }
@@ -465,7 +676,8 @@ declare namespace deviceManager {
    * @typedef DriverInfo
    * @syscap SystemCapability.Driver.ExternalDevice
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface DriverInfo {
     /**
@@ -474,7 +686,8 @@ declare namespace deviceManager {
      * @type { BusType }
      * @syscap SystemCapability.Driver.ExternalDevice
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     busType: BusType;
 
@@ -484,7 +697,8 @@ declare namespace deviceManager {
      * @type { string }
      * @syscap SystemCapability.Driver.ExternalDevice
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     driverUid: string;
 
@@ -494,7 +708,8 @@ declare namespace deviceManager {
      * @type { string }
      * @syscap SystemCapability.Driver.ExternalDevice
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     driverName: string;
 
@@ -504,7 +719,8 @@ declare namespace deviceManager {
      * @type { string }
      * @syscap SystemCapability.Driver.ExternalDevice
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     driverVersion: string;
 
@@ -514,7 +730,8 @@ declare namespace deviceManager {
      * @type { string }
      * @syscap SystemCapability.Driver.ExternalDevice
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     driverSize: string;
 
@@ -524,7 +741,8 @@ declare namespace deviceManager {
      * @type { string }
      * @syscap SystemCapability.Driver.ExternalDevice
      * @systemapi
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     description: string;
   }
@@ -536,7 +754,8 @@ declare namespace deviceManager {
    * @extends DriverInfo
    * @syscap SystemCapability.Driver.ExternalDevice
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface USBDriverInfo extends DriverInfo {
     /**
@@ -546,9 +765,21 @@ declare namespace deviceManager {
      * @syscap SystemCapability.Driver.ExternalDevice
      * @systemapi
      * @since 12
+     * @arkts 1.1
      */
     productIdList: Array<number>;
 
+    /**
+     * IDs of supported products.
+     *
+     * @type { Array<int> }
+     * @syscap SystemCapability.Driver.ExternalDevice
+     * @systemapi
+     * @since 20
+     * @arkts 1.2
+     */
+    productIdList: Array<int>;
+
     /**
      * IDs of supported vendors.
      *
@@ -556,8 +787,20 @@ declare namespace deviceManager {
      * @syscap SystemCapability.Driver.ExternalDevice
      * @systemapi
      * @since 12
+     * @arkts 1.1
      */
     vendorIdList: Array<number>;
+
+    /**
+     * IDs of supported vendors.
+     *
+     * @type { Array<int> }
+     * @syscap SystemCapability.Driver.ExternalDevice
+     * @systemapi
+     * @since 20
+     * @arkts 1.2
+     */
+    vendorIdList: Array<int>;
   }
 }