If you are on Windows 10 or 11, you may need to temporarily disable digital driver signing to install the older USB drivers.

Always (Read > Save) before performing a "Write" or "Erase" operation. If the flash process fails, having that original .bin or .hex file is the only way to save the motherboard or device you are repairing.

Necessary for Windows to recognize the hardware.

The EZP2020 (and its successor, the EZP2023) has gained massive popularity because it bridges the gap between expensive professional programmers and cheap, slow DIY kits. USB 2.0 Interface: High-speed communication at 12Mbps. Auto-Detection: Automatically identifies the chip model.

Check if the device appears under "Universal Serial Bus controllers." If there is a yellow triangle, the driver didn't install correctly.

Can clone chips without being connected to a PC.

The Ultimate Guide to EZP2020 Programmer Software: Download and Setup

Periodic updates that add support for newer memory chips. How to Install the Software

Supports 25 FLASH, 24 EEPROM, 25 EEPROM, and 93 EEPROM series. EZP2020 Programmer Software Download: Where to Find It

The EZP2020 is sensitive to power; use the original USB cable if possible.