diff --git a/qt5_src/Bootloader/main.cpp b/qt5_src/Bootloader/main.cpp
index b093568..bab4af7 100644
--- a/qt5_src/Bootloader/main.cpp
+++ b/qt5_src/Bootloader/main.cpp
@@ -41,14 +41,14 @@ int main(int argc, char *argv[])
         return 1;
     }
 
-    unsigned char data[65];
-    memset((void*)&data, 0x00, sizeof(data));
-    data[1] = 0x12;
+    unsigned char data[2] = { 0, 0xBB };
 
-    int written = hid_write(dev, &(data[0]), 65);
+    int written = hid_write(dev, &data[0], sizeof(data));
     qWarning("Wrote %d bytes", written);
+    qWarning("%s", QString::fromWCharArray(hid_error(dev)).toStdString().c_str());
 
     hid_close(dev);
+    //hid_exit();
     return 0;
 
     /////////////////////////////////////////////////