diff --git a/application/samples/wifi/ohos_connect/hilink_adapt/product/device_profile.h b/application/samples/wifi/ohos_connect/hilink_adapt/product/device_profile.h
index 661ca11..06c957a 100755
--- a/application/samples/wifi/ohos_connect/hilink_adapt/product/device_profile.h
+++ b/application/samples/wifi/ohos_connect/hilink_adapt/product/device_profile.h
@@ -66,7 +66,7 @@ extern "C" {
 #endif
 #define DEVICE_HIVERSION "1.0.0"
 /* 设备固件版本号 */
-#define FIRMWARE_VER "1.1.1"
+#define FIRMWARE_VER "1.0.0"
 /* 设备硬件版本号 */
 #define HARDWARE_VER "1.0.0"
 /* 设备软件版本号 */