diff --git a/README.md b/README.md
index d02f5c4..8e46fee 100644
--- a/README.md
+++ b/README.md
@@ -150,6 +150,7 @@ Example (Deactivates the 5Ghz on your FritzBox):
 | REBOOT | Box or Repeater | Rebooting your Fritz!Box or Fritz!Repeater |
 | UPNPMetaData | STATE or <filename> | Full unformatted output of tr64desc.xml to console or file |
 | IGDMetaData | STATE or <filename> | Full unformatted output of igddesc.xml to console or file |
+| VERSION | <N/A> | Version of the fritzBoxShell.sh |
 
 ### Notes:
 
diff --git a/fritzBoxShell.sh b/fritzBoxShell.sh
index 232035b..1c85790 100755
--- a/fritzBoxShell.sh
+++ b/fritzBoxShell.sh
@@ -463,7 +463,7 @@ DisplayArguments() {
 	echo "|  Action      | Parameter              | Description                                                             |"
 	echo "|--------------|------------------------|-------------------------------------------------------------------------|"
 	echo "|--------------|------------------------|-------------------------------------------------------------------------|"
-	echo "| DeviceInfo   | STATE                  | Show information about your Fritz!Box like ModelName, SN, etc.          |"
+	echo "| DEVICEINFO   | STATE                  | Show information about your Fritz!Box like ModelName, SN, etc.          |"
 	echo "| WLAN_2G      | 0 or 1 or STATE        | Switching ON, OFF or checking the state of the 2,4 Ghz WiFi             |"
 	echo "| WLAN_2G      | STATISTICS             | Statistics for the 2,4 Ghz WiFi easily digestible by telegraf           |"
 	echo "| WLAN_5G      | 0 or 1 or STATE        | Switching ON, OFF or checking the state of the 5 Ghz WiFi               |"
@@ -499,7 +499,7 @@ then
   DisplayArguments
 elif [ -z "$2" ]
 then
-        if [ "${option1^^}" = "VERSION" ]; then
+        if [ "$option1" = "VERSION" ]; then
                 script_version
         else DisplayArguments
         fi
@@ -548,7 +548,7 @@ else
 		UPNPMetaData "$option2";
 	elif [ "$option1" = "IGDMetaData" ]; then
 		IGDMetaData "$option2";
-	elif [ "${option1^^}" = "DEVICEINFO" ]; then
+	elif [ "$option1" = "DEVICEINFO" ]; then
 		Deviceinfo "$option2";
 	elif [ "$option1" = "LED" ]; then
 		LEDswitch "$option2";
diff --git a/fritzBoxShellTest.sh b/fritzBoxShellTest.sh
old mode 100644
new mode 100755
index 2863fe8..0166153
--- a/fritzBoxShellTest.sh
+++ b/fritzBoxShellTest.sh
@@ -28,6 +28,6 @@ do
 	[[ "$words" -ge ${minwords[$counter]} ]] && echo -e "\tis working!" || echo -e "\tis not working!"
 	counter=$((counter+1))
 done
-/bin/bash "$DIRECTORY/fritzBoxShell.sh" Deviceinfo 3 | grep NewModelName
-/bin/bash "$DIRECTORY/fritzBoxShell.sh" Deviceinfo 3 | grep NewSoftwareVersion
-/bin/bash "$DIRECTORY/fritzBoxShell.sh" Version
+/bin/bash "$DIRECTORY/fritzBoxShell.sh" DEVICEINFO 3 | grep NewModelName
+/bin/bash "$DIRECTORY/fritzBoxShell.sh" DEVICEINFO 3 | grep NewSoftwareVersion
+/bin/bash "$DIRECTORY/fritzBoxShell.sh" VERSION