FREE - In
Because the EZP2020 software is designed to run directly from a CD, simply running the .exe file without moving it can lead to "Error reading RichEdit2" or failure to save files.
is a free and open-source software for CH341A-based programmers. It supports I2C, SPI, and MicroWire EEPROM/Flash chips. The chip database format is compatible with EZP2019, EZP2020, EZP2023, and Minpro I programmers. IMSProg is available on GitHub and can be compiled for Linux distributions. ezp2020 programmer software download install
Use "Read" to backup your current BIOS or "Write" to flash a new .bin or .hex file. Troubleshooting Common Issues Because the EZP2020 software is designed to run
: On modern Windows versions, you may need to disable driver signature enforcement for the device to communicate correctly. The chip database format is compatible with EZP2019,
Microsoft’s stricter driver signing blocks old CH341 drivers. To install:
NeoProgrammer uses XML device databases. To add a custom chip:
The EZP2020 programmer usually arrives with a software CD, but most modern computers lack optical drives. You can download the complete software package online.