The is an upgraded high-speed USB SPI programmer designed for BIOS repairs and chip programming . It is widely used by technicians to read and write 24, 25, 45, 93, and 95 series EEPROM and Flash chips . Software Download Links
Locate the device under "Other devices" or "Ports (COM & LPT)". Right-click and select Update Driver
Everything You Need to Know About the EZP2020 Programmer Software Download and Updates
Here’s how to perform a software update: ezp2020 programmer software download upd
Inside the software, click Chip search and type the chip name. If not found, you need an update.
As of 2025, the EZP2020 remains relevant, but updates have slowed. The last major (v1.0.3.2) added support for Windows 11 ARM64 and fixed a bug with 4-byte addressing on >16MB chips. The community on GitHub has started reverse-engineering the communication protocol to create an open-source driver.
The EZP2020 replaces older models like the EZP2010 and EZP2013. It is primarily used for repairing motherboards, TVs, routers, and automotive ECUs. Key Features The is an upgraded high-speed USB SPI programmer
Relaunch the software and verify the "Find Chip" menu displays newer flash memory models. Troubleshooting Common Errors "Device Not Found" or "Programmer Not Connected"
| Feature | Benefit | |---------|---------| | USB 2.0 interface, up to 12 Mbps | Fast data transfer | | Super‑fast read/write | EN25T80 read in 3 s, write in 9 s | | Automatic chip identification | Reduces manual selection errors | | Offline copy | Suitable for factory mass production | | Supports PC software and firmware upgrade | Extends device lifespan |
Launch the main execution file (usually EZP2020.exe or CoPrgr.exe ). Right-click and select Update Driver Everything You Need
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Step 2: Disable Driver Signature Enforcement (Windows 10/11)
Place your SPI flash chip into the ZIF socket or an appropriate adapter (like a SOP8 to DIP8 adapter).
Step 1: Disable Driver Signature Enforcement (Windows 10/11)