diff --git a/api/@ohos.distributedHardware.deviceManager.d.ts b/api/@ohos.distributedHardware.deviceManager.d.ts
index f918e3e45bee0d56953117797b608b100b87601b..646861dc96449ab663281565dc6864835c0ce093 100644
--- a/api/@ohos.distributedHardware.deviceManager.d.ts
+++ b/api/@ohos.distributedHardware.deviceManager.d.ts
@@ -221,9 +221,63 @@ declare namespace deviceManager {
    */
   enum SubscribeCap {
     /**
-     * ddmpCapability
+     * ddmpCapability, will be discarded later. Currently, it will be converted to OSD capability inner.
      */
-    SUBSCRIBE_CAPABILITY_DDMP = 0
+    SUBSCRIBE_CAPABILITY_DDMP = 0,
+
+    /**
+     * One Super Device Capability
+     */
+    SUBSCRIBE_CAPABILITY_OSD = 1
+  }
+
+  /**
+   * Device Authentication param
+   *
+   * @systemapi this method can be used only by system applications
+   */
+  interface AuthParam {
+    /**
+     * Authentication type, 1 for pin code.
+     */
+    authType: number;
+
+    /**
+     * App application Icon.
+     */
+    appIcon?: Uint8Array;
+
+    /**
+     * App application thumbnail.
+     */
+    appThumbnail?: Uint8Array;
+
+    /**
+     * Authentication extra infos.
+     */
+    extraInfo: {[key:string] : any};
+  }
+
+  /**
+   * Device auth info.
+   *
+   * @systemapi this method can be used only by system applications
+   */
+  interface AuthInfo {
+    /**
+     * Authentication type, 1 for pin code.
+     */
+    authType: number;
+
+    /**
+     * the token used for this authentication.
+     */
+    token: number;
+    
+    /**
+     * Authentication extra infos.
+     */
+    extraInfo: {[key:string] : any};
   }
 
   /**
@@ -259,7 +313,6 @@ declare namespace deviceManager {
     /**
      * Start to discover device.
      *
-     * @param bundleName Indicates the bundle name of the application.
      * @param subscribeInfo subscribe info to discovery device
      * @systemapi this method can be used only by system applications.
      */
@@ -268,20 +321,30 @@ declare namespace deviceManager {
     /**
      * Stop to discover device.
      *
-     * @param bundleName Indicates the bundle name of the application.
      * @param subscribeId Service subscribe ID
      * @systemapi this method can be used only by system applications.
      */
     stopDeviceDiscovery(subscribeId: number): void;
 
     /**
-     * authenticate the specified device.
+     * Authenticate the specified device.
      *
-     * @param bundleName Indicates the bundle name of the application.
      * @param deviceInfo deviceInfo of device to authenticate
+     * @param authparam authparam of device to authenticate
+     * @param callback Indicates the callback to be invoked upon authenticateDevice
+     * @systemapi this method can be used only by system applications.
+     */
+    authenticateDevice(deviceInfo: DeviceInfo, authParam: AuthParam, callback: AsyncCallback<{deviceId: string, pinTone ?: number}>): void;
+
+     /**
+     * verify auth info, such as pin code.
+     *
+     * @param authInfo device auth info o verify
+     * @param callback Indicates the callback to be invoked upon verifyAuthInfo
      * @systemapi this method can be used only by system applications.
      */
-    authenticateDevice(deviceInfo: DeviceInfo): void;
+    verifyAuthInfo(authInfo: AuthInfo, callback: AsyncCallback<{deviceId: string, level: number}>): void;
+
 
     /**
      * Register a device state callback so that the application can be notified upon device state changes based on
@@ -332,22 +395,6 @@ declare namespace deviceManager {
      */
     off(type: 'discoverFail', callback?: Callback<{ subscribeId: number, reason: number }>): void;
 
-    /**
-     * Register a device auth result callback so that the application can be notified when the device was found
-     *
-     * @param callback Indicates the device auth result callback to register.
-     * @systemapi this method can be used only by system applications.
-     */
-    on(type: 'authResult', callback: Callback<{ deviceId: string, status: number, reason: number }>): void;
-
-    /**
-     * UnRegister a device auth result callback so that the application can be notified when the device was found
-     *
-     * @param callback Indicates the device auth result callback to register.
-     * @systemapi this method can be used only by system applications.
-     */
-    off(type: 'authResult', callback?: Callback<{ deviceId: string, status: number, reason: number }>): void;
-
     /**
      * Register a serviceError callback so that the application can be notified when devicemanager service died
      *