diff --git a/src/main/java/airsquared/blobsaver/app/TSS.java b/src/main/java/airsquared/blobsaver/app/TSS.java
index 772089d4..4e350a71 100644
--- a/src/main/java/airsquared/blobsaver/app/TSS.java
+++ b/src/main/java/airsquared/blobsaver/app/TSS.java
@@ -391,7 +391,7 @@ public void showErrorAlert() {
     private void saveBlobsTSSSaver(StringBuilder responseBuilder) {
         Map<Object, Object> deviceParameters = new HashMap<>();
 
-        deviceParameters.put("ecid", String.valueOf(Long.parseLong(ecid, 16)));
+        deviceParameters.put("ecid", String.valueOf(Long.parseLong(ecid.startsWith("0x") ? ecid.substring(2) : ecid, 16)));
         deviceParameters.put("deviceIdentifier", deviceIdentifier);
         deviceParameters.put("boardConfig", getBoardConfig());