• This model only support Windows 8 & Windows 10 (Recommended Windows Version: Windows 10).
  • Available from ARMS® POS Beta: 311 & Live: 192



Step 1: Press    key on Keyboard.




Step 2: Click on icon.




Step 3: Click on icon.




Step 4: Click on icon.



Step 5: Click on icon.




Step 6: Click on  icon.





Step 7: **Click on Device icon.



Step 8: Wait a moment.



Step 9: Click on Done button and Close Setting Page.


Step 10: Login into ARMS® POS


Step 11: Go to Local Settings.



Step 12: Select "Credit Card Terminal Type" with "Castle MP200"


Step 13: Select "Credit Card Terminal Name" which Device Name has paired.


Step 14: Click on Save Settings.


Step 15: Restart ARMS® POS.


**How to determine device in Bluetooth:




You can get serial number on Device Sticker which stick on behind device.(Refer Image on Above).