diff --git a/src/main/java/com/dji/sdk/cloudapi/device/GearEnum.java b/src/main/java/com/dji/sdk/cloudapi/device/GearEnum.java
index b22a957..8d80b74 100644
--- a/src/main/java/com/dji/sdk/cloudapi/device/GearEnum.java
+++ b/src/main/java/com/dji/sdk/cloudapi/device/GearEnum.java
@@ -32,7 +32,8 @@ public enum GearEnum {
     G(8),
 
     T(9),
-    ;
+    //problem: com.dji.sdk.cloudapi.device.GearEnum has unknown data: [65535]
+    UNKNOWN(65535);
 
     private final int gear;