diff --git a/radio/src/bluetooth.cpp b/radio/src/bluetooth.cpp
index ef6ed1cbf..3cf6a79ec 100644
--- a/radio/src/bluetooth.cpp
+++ b/radio/src/bluetooth.cpp
@@ -545,7 +545,7 @@ const char * Bluetooth::doFlashFirmware(const char * filename)
   result = waitBootloaderCommandResponse();
   if (result)
     return result;
-  uint8_t id[4];
+  // uint8_t id[4];
 
 
   return result;