diff --git a/multimedia/camera_framework/camera.h b/multimedia/camera_framework/camera.h
index 50e6f143ba73242533560af28a7fd91e0aec9975..0b41e9ff95d8634b61477e8de0aa6a7dbf13f4e8 100644
--- a/multimedia/camera_framework/camera.h
+++ b/multimedia/camera_framework/camera.h
@@ -973,6 +973,29 @@ typedef struct Camera_FrameShutterEndInfo {
     int32_t captureId;
 } Camera_FrameShutterEndInfo;
 
+/**
+* @brief Enum for fold status.
+*
+* @since 13
+* @version 1.0
+*/
+typedef enum Camera_FoldStatus {
+    /**
+     * Non_foldable status.
+     */
+    NON_FOLDABLE = 0,
+
+    /**
+     * Expanded status.
+     */
+    EXPANDED = 1,
+
+    /**
+     * Folded status.
+     */
+    FOLDED = 2
+} Camera_FoldStatus;
+
 /**
  * @brief Creates a CameraManager instance.
  *
diff --git a/multimedia/camera_framework/camera.ndk.json b/multimedia/camera_framework/camera.ndk.json
index e5faf336c140e94faf771e865c161e19bb25efa2..6c5e4e01c995685bbee48c65e3449b4d7b38e9ba 100644
--- a/multimedia/camera_framework/camera.ndk.json
+++ b/multimedia/camera_framework/camera.ndk.json
@@ -602,5 +602,21 @@
     {
         "first_introduced": "12",
         "name": "OH_PhotoNative_Release"
+    },
+    {
+        "first_introduced": "13",
+        "name": "OH_CameraManager_RegisterFoldStatusCallback"
+    },
+    {
+        "first_introduced": "13",
+        "name": "OH_CameraManager_UnregisterFoldStatusCallback"
+    },
+    {
+        "first_introduced": "13",
+        "name": "OH_CameraManager_RegisterSupportedCamerasCallback"
+    },
+    {
+        "first_introduced": "13",
+        "name": "OH_CameraManager_UnregisterSupportedCamerasCallback"
     }
 ]
diff --git a/multimedia/camera_framework/camera_manager.h b/multimedia/camera_framework/camera_manager.h
index 42bcc1aaaaec9ea5616078ab178ecdc4e2117cd0..ea5e96ee63f51ed5680c89ab9fe8e9b36af74905 100644
--- a/multimedia/camera_framework/camera_manager.h
+++ b/multimedia/camera_framework/camera_manager.h
@@ -72,6 +72,26 @@ typedef void (*OH_CameraManager_StatusCallback)(Camera_Manager* cameraManager, C
  */
 typedef void (*OH_CameraManager_TorchStatusCallback)(Camera_Manager* cameraManager, Camera_TorchStatusInfo* status);
 
+/**
+ * @brief Camera manager fold status callback.
+ *
+ * @param cameraManager the {@link Camera_Manager} which deliver the callback.
+ * @param foldStatus the {@link Camera_FoldStatus} of the device.
+ * @since 13
+ */
+typedef void (*OH_CameraManager_OnFoldStatusChange)(Camera_Manager* cameraManager, Camera_FoldStatus* foldStatus);
+
+/**
+ * @brief Camera manager supported cameras callback.
+ *
+ * @param cameraManager the {@link Camera_Manager} which deliver the callback.
+ * @param cameras the supported {@link Camera_Device} list under the fold status.
+ * @param size the size of supported {@link Camera_Device} list.
+ * @since 13
+ */
+typedef void (*OH_CameraManager_OnSupportedCamerasChange)(Camera_Manager* cameraManager,
+    Camera_Device** cameras, uint32_t* size);
+
 /**
  * @brief A listener for camera devices status.
  *
@@ -132,6 +152,53 @@ Camera_ErrorCode OH_CameraManager_RegisterTorchStatusCallback(Camera_Manager* ca
 Camera_ErrorCode OH_CameraManager_UnregisterTorchStatusCallback(Camera_Manager* cameraManager,
     OH_CameraManager_TorchStatusCallback torchStatusCallback);
 
+/**
+ * @brief Register fold status change event callback.
+ *
+ * @param cameraManager the {@link Camera_Manager} instance.
+ * @param foldStatusCallback the {@link OH_CameraManager_OnFoldStatusChange} to be registered.
+ * @return {@link #CAMERA_OK} if the method call succeeds.
+ *         {@link #CAMERA_INVALID_ARGUMENT} if parameter missing or parameter type incorrect.
+ * @since 13
+ */
+Camera_ErrorCode OH_CameraManager_RegisterFoldStatusCallback(Camera_Manager* cameraManager,
+    OH_CameraManager_OnFoldStatusChange foldStatusCallback);
+
+/**
+ * @brief Unregister fold status change event callback.
+ *
+ * @param cameraManager the {@link Camera_Manager} instance.
+ * @param foldStatusCallback the {@link OH_CameraManager_OnFoldStatusChange} to be unregistered.
+ * @return {@link #CAMERA_OK} if the method call succeeds.
+ *         {@link #CAMERA_INVALID_ARGUMENT} if parameter missing or parameter type incorrect.
+ * @since 13
+ */
+Camera_ErrorCode OH_CameraManager_UnregisterFoldStatusCallback(Camera_Manager* cameraManager,
+    OH_CameraManager_OnFoldStatusChange foldStatusCallback);
+/**
+ * @brief Register supported cameras change event callback.
+ *
+ * @param cameraManager the {@link Camera_Manager} instance.
+ * @param supportedCamerasCallback the {@link OH_CameraManager_OnSupportedCamerasChange} to be registered.
+ * @return {@link #CAMERA_OK} if the method call succeeds.
+ *         {@link #CAMERA_INVALID_ARGUMENT} if parameter missing or parameter type incorrect.
+ * @since 13
+ */
+Camera_ErrorCode OH_CameraManager_RegisterSupportedCamerasCallback(Camera_Manager* cameraManager,
+    OH_CameraManager_OnSupportedCamerasChange supportedCamerasCallback);
+
+/**
+ * @brief Unregister supported cameras change event callback.
+ *
+ * @param cameraManager the {@link Camera_Manager} instance.
+ * @param supportedCamerasCallback the {@link OH_CameraManager_OnSupportedCamerasChange} to be unregistered.
+ * @return {@link #CAMERA_OK} if the method call succeeds.
+ *         {@link #CAMERA_INVALID_ARGUMENT} if parameter missing or parameter type incorrect.
+ * @since 13
+ */
+Camera_ErrorCode OH_CameraManager_UnregisterSupportedCamerasCallback(Camera_Manager* cameraManager,
+    OH_CameraManager_OnSupportedCamerasChange supportedCamerasCallback);
+
 /**
  * @brief Gets supported camera descriptions.
  *