diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huami/amazfitgtr4/AmazfitGTR4FirmwareInfo.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huami/amazfitgtr4/AmazfitGTR4FirmwareInfo.java
index f732a10d9..af7f1cbba 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huami/amazfitgtr4/AmazfitGTR4FirmwareInfo.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huami/amazfitgtr4/AmazfitGTR4FirmwareInfo.java
@@ -32,6 +32,7 @@ public class AmazfitGTR4FirmwareInfo extends Huami2021FirmwareInfo {
         // firmware
         put(1699, "3.17.0.2");
         put(20712, "3.18.1.1 (diff from 3.17.0.2)");
+        put(49685, "3.23.3.1 (diff from 3.21.0.1)");
     }};
 
     public AmazfitGTR4FirmwareInfo(final byte[] bytes) {