Gppro Ex 31 Key | Code Fixed

Be aware that "O" (letter) and "0" (number) can be mistaken, as can "1" (number) and "I" (letter).

If you need assistance finding the correct part number or license type for your specific Pro-face panel, let me know: What of HMI panel are you programming? What operating system is your engineering PC running? gppro ex 31 key code

| Issue | Likely Cause | Solution | |-------|--------------|----------| | "Invalid Key Code" error | Typo or case-sensitive entry | Re-enter slowly. Use uppercase only. Some codes mix 0 (zero) and O (letter O). | | Code accepted but printer still locked | Partial activation | Power cycle the printer. If still locked, re-enter code in diagnostic mode (Hold MENU + CANCEL on boot). | | Key code works but features missing | Wrong code tier | You may have a base unlock code, not the “EX Full” code. Request the advanced code from support. | | LCD shows "Max attempts exceeded" | Too many wrong entries | Leave printer off for 2 hours. Then try official code only once. | Be aware that "O" (letter) and "0" (number)

Enter the corresponding 12-digit key code exactly as printed on your license certificate. Step 3: Complete and Verify | Issue | Likely Cause | Solution |