diff --git a/BatteryMonitor.exe b/BatteryMonitor.exe
index b7e5f5a..3542dd8 100644
Binary files a/BatteryMonitor.exe and b/BatteryMonitor.exe differ
diff --git a/config.ini b/config.ini
index 316f5d6..20faf66 100644
--- a/config.ini
+++ b/config.ini
@@ -4,7 +4,7 @@ DataBits=3
 StopBits=0
 Parity=0
 BmuNumber=0
-SerialPort=COM7
+SerialPort=COM5
 
 [System]
 Language=0