diff --git a/src/main/java/nsusbloader/Utilities/NxdtUsbAbi1.java b/src/main/java/nsusbloader/Utilities/NxdtUsbAbi1.java
index afea175..1282571 100644
--- a/src/main/java/nsusbloader/Utilities/NxdtUsbAbi1.java
+++ b/src/main/java/nsusbloader/Utilities/NxdtUsbAbi1.java
@@ -219,6 +219,9 @@ class NxdtUsbAbi1 {
 
         writeUsb(USBSTATUS_SUCCESS);
 
+        if (fileSize == 0)
+            return;
+
         if (isWindows10)
             dumpFileOnWindowsTen(fileToDump, fileSize);
         else