diff --git a/Makefile b/Makefile
index 5c4e8c2..93b0ce3 100644
--- a/Makefile
+++ b/Makefile
@@ -12,7 +12,7 @@ ENABLE_OVERLAY                   := 0
 ENABLE_LTO                       := 1
 # UART Programming 2.9 kB
 ENABLE_UART                      := 1
-ENABLE_UART_DEBUG                := 1
+ENABLE_UART_DEBUG                := 0
 # AirCopy 2.5 kB
 ENABLE_AIRCOPY                   := 0
 ENABLE_AIRCOPY_REMEMBER_FREQ     := 1
diff --git a/firmware.bin b/firmware.bin
index 0720d5b..865c62f 100644
Binary files a/firmware.bin and b/firmware.bin differ
diff --git a/firmware.packed.bin b/firmware.packed.bin
index b367719..8f60a63 100644
Binary files a/firmware.packed.bin and b/firmware.packed.bin differ