| Issue | Potential Cause | Solution | | :--- | :--- | :--- | | "Pin detect error" when programming | An IC is not correctly seated in the ZIF socket or an adapter may be loose. | Remove the chip, clean its pins, and firmly re-seat it in the programmer or adapter. | | Chip fails verification or tests (e.g., CD4093) | This could be due to a software bug with specific chips or a hardware issue. | Check the XGecu forums to see if others have reported the same problem. Try a different version of the Xgpro software or a different chip from the same batch. | | Programmer not recognized after install | Drivers may not have installed correctly, or Windows is using an incorrect driver. | Uninstall the current drivers from Device Manager, then re-install them from the Xgpro installation folder. |
: If Windows blocks the driver installation, restart your PC in "Disable Driver Signature Enforcement" mode and re-run the driver setup.
The software is an older version of the universal programmer application used for XGecu devices like the TL866II Plus , T48 , and T56 . While version V11.90 was once a primary update, it has been superseded by much newer versions, with V13.16 and V13.17 being the latest releases as of early 2026. Current Software Status
XGPro V11.90 is designed for Windows environments. It runs natively on: Windows 7 (32/64 bit) Windows 8 / 8.1 Windows 10 Windows 11 (fully compatible with the latest builds) Common Troubleshooting Tips Xgpro V11.90 Download HOT-
One of the most useful features of XGecu hardware is bad-pin detection. If a chip pin is oxidized or poorly seated in the ZIF socket, the software alerts you. V11.90 refines this visual feedback system to prevent accidental chip damage or corrupted writes. 4. Logic Tester Upgrades
Xgpro V11.90 Download: Complete Guide for TL866II Plus Programmer
Right-click the setup.exe and select "Run as Administrator" to ensure drivers install correctly. | Issue | Potential Cause | Solution |
Verifies that the chip is completely empty before writing new data.
: For older versions or faster downloads, the Kreeblah XGecu Software GitHub Mirror maintains an archive of versions ranging from V10 to V13. Critical Tips for Installation
: In today's digital age, security is a top concern. Xgpro V11.90 includes the latest security patches and updates to protect devices from known vulnerabilities and threats. | Check the XGecu forums to see if
: Chip inserted backwards or shorted internal circuitry.
The specific you are currently running. Share public link
: With Xgpro V11.90, you can enjoy your content across multiple devices. Whether you're at home, on your commute, or traveling, your entertainment is always just a click away.
. It is essential for reading, writing, and testing a wide range of integrated circuits (ICs) such as EPROMs, EEPROMs, NAND/NOR Flash, and logic ICs Download Guide