Insert your installation media or launch the Setup.exe file as an Administrator.
Pro-face no longer supports the licensing model of GP-Pro EX V3.1, and the license models (PFXEXEDLS31) have been discontinued, with product support ending on June 30, 2016. For users currently relying on such outdated keys, transitioning to the current licensing system is strongly advised. Although you cannot directly upgrade an old license, you can purchase a new one and use tools to convert older projects.
The "story" behind obtaining and using this key code generally follows these steps:
Register your product on the official Pro-face registration site . gppro ex 31 key code
: Key codes are entered during installation or via the Display Unit's "Extended Settings" for specific features like Remote PC Access.
Without both correct strings, the installation wizard will restrict you to a limited trial mode or prevent installation entirely. Software Licensing: Limited Trial vs. Full Version
There is no universal, single key code for all units. Each GPPro EX 31 may have a unique code based on its , firmware version , and date of manufacture . However, there are several legitimate methods to retrieve it. Insert your installation media or launch the Setup
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What (Windows 10, XP, etc.) are you running? Are you getting a specific error code during activation?
Click "Next." The installer validates the format of the key. If accepted, it will unlock the standard installation trajectory. Activating Post-Installation (Trial Mode Upgrade) Although you cannot directly upgrade an old license,
A specific alphanumeric sequence paired with the serial number to authenticate the license.
Remember: Never pay a random "unlock service" online without verifying their identity. And always, always back up your key code once found.
GP-Pro EX is the flagship human-machine interface (HMI) development software created by Pro-face (a brand by Schneider Electric). Version 3.1 is widely used in industrial automation to design, configure, and deploy operational screens for GP3000, GP4000, and LT3000 series touch panels.
Click on [Help] in the top menu bar and select [Version Information] or [Register Key Code] .
If you want, I can: