Welcome to our website!
Verify Pin 1 orientation. If the chip is a low-voltage 1.8V variant (like many newer laptop motherboard chips), you must use a specialized 1.8V adapter accessory between the chip and the 3.3V ZIF socket.
Follow these steps to safely download and set up your programmer software: 1. Download the Software Package
Downloading the EZP2019 Programmer Software: 2026 Guide If you’re working with BIOS chips for TVs, DVDs, or motherboards, the EZP2019 High-Speed USB SPI Programmer Ezp2019 Programmer Software Latest Version Download
Select to ensure the software has full access to the USB subsystem. 📖 How to Use the EZP2019 Software
Place your chip into the socket, ensuring pin 1 is in the correct position. Verify Pin 1 orientation
| Problem | Solution | | :--- | :--- | | "USB device malfunction" | Uninstall driver via Device Manager → Scan for HW changes → Re-install via Zadig (WinUSB). | | Chip verification fails | Reduce SPI speed: Settings → Speed → set to 1 MHz or 500 kHz . | | Programmer gets hot | You are using 5V on a 3.3V chip. Check voltage jumpers. | | Software crashes on read | Disable "Auto Check" under Chip menu. |
The latest version of the EZP2019 Programmer software (frequently labeled as | | Chip verification fails | Reduce SPI
Run the driver installer (e.g., DriverSetup.exe or use the inf file manually via Device Manager).
Plug the EZP2019 into a USB port. Windows should recognize it as an USB High-Speed Device. Launch Software: Open the main application ( EZP2019.exe ). How to Use the EZP2019 Software
Chips must be completely blank before writing new instructions. Click . Once finished, click Blank Check to confirm that all sectors have successfully cleared. 4. Writing New Firmware
Allows users to clone chips without connecting to a computer.