Ezp2020 Programmer Software Download May 2026
EZP2020 has several hardware versions (V1.0, V2.0, V3.0). Newer revisions (from 2022 onwards) often use a different chipset (Winbond vs. Nuvoton). Ensure you download software for your specific revision. If unsure, look at the main black chip on the PCB.
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The EZP2020 is a high-speed USB SPI programmer used primarily for reading and writing BIOS chips and EEPROMs (24, 25, 93, and 45 series) in devices like TVs, PCs, and automotive electronics. Download Resources
Official software for these programmers can be difficult to find as they often ship with a CD or a link to a manufacturer's site that may be unreliable.
Manufacturer Download: Try the official Yaojiedianzi link (Note: Some users report this site may require a Chinese OS or specific localization to run correctly).
Third-Party Repository: Chipsetpro Software Download provides various programmer tools including EZP series software.
Open Source Alternatives: For managing chip databases or using the hardware with Linux/multi-platform tools, consider:
IMSProg on GitHub: A toolset for CH341A and EZP-series programmers.
EZP Chip Data Editor: Specifically for editing the .dat database files used by EZP2020 software. Key Features
The EZP2020 is marketed as a "gold standard" for embedded industry repair due to its speed and compact size.
🚀 High Speed: USB 2.0 interface with data exchange rates up to 12 Mbps; reads an EN25T80 chip in ~3 seconds and writes in ~9 seconds.
🔍 Auto-Detection: Automatically identifies the chip model and power supply voltage when inserted.
📂 Broad Compatibility: Supports 25 FLASH, 24 EEPROM, 25 EEPROM, 93 EEPROM, and the newer SPI 45 series. ezp2020 programmer software download
📑 Offline Copy: Supports "automatic offline copy," allowing you to duplicate chips without a PC connection.
🛠️ Repair Use-Cases: Ideal for fixing BIOS on motherboards, LCD TVs, DVD players, and hard disks. Technical Specifications Interface USB 2.0 (High Speed) Supported Chips 24, 25, 93, 45 series (up to 128Mbit flash) Power 5V via USB (automatic voltage switching for chips) OS Support Typically Windows XP, 7, 8, and 10
If you're having trouble getting the software to run, I can help you: Find drivers for a specific version of Windows.
Locate a chip list to see if your specific memory chip is supported. Explain the pinout for the included adapters. bigbigmdm/EZP2019-EZP2025_chip_data_editor ... - GitHub
The EZP2020 high-speed USB SPI programmer software is primarily used for reading and writing memory chips like 24, 25, 93, and 45 series EEPROM and SPI Flash. Because these programmers are often generic, finding the official "full text" or installation package can be difficult. Software Download Sources
Manufacturer/Vendor Repositories: Sites like HKLRF Download Center host application software for various EZP models, including related versions like EZP2019 and EZP2023.
Third-Party Alternatives: Some users prefer open-source or community-maintained software if the original files are missing or buggy. IMSProg on GitHub provides a Linux-based tool that supports the chip database format used in EZP2020.
Manuals and IC Lists: You can find a comprehensive Supported IC List on Scribd which details the specific memory chips compatible with this device. Technical Specifications
According to product listings on AliExpress, the EZP2020 programmer features: Interface: USB 2.0 with speeds up to 12 Mbps.
Speed: Can read an EN25T80 chip in roughly 3 seconds and write it in 9 seconds.
Functions: Automatic chip identification, automatic power supply voltage selection, and support for offline copying.
Supported Chips: Full support for 25 FLASH, 24 EEPROM, 25 EEPROM, and 93 EEPROM series. Common Issues
"Error Reading RichEdit2": Users on the EEVblog forum have reported this error on English versions of Windows; it often suggests the original software may require specific Chinese system localization to run properly. EZP2020 has several hardware versions (V1
Voltage Concerns: Expert reviews from One Transistor warn that some EZP-series programmers use 5V I/O even when powering chips at 3.3V, which can potentially damage sensitive ICs.
The EZP2020 High-Speed USB SPI Programmer is a tool used for reading and writing data to various memory chips, including the 24, 25, 93, and 45 series EEPROM and Flash BIOS. Finding the correct software can be tricky as these devices often ship without a physical CD or the manufacturer links may be difficult to access. Software Download Resources
While there is no single "official" global portal, several community and retail sources provide the necessary files:
Manufacturer Link (Chinese): Some boxes point to the Yaojie Electronics Download Page. Note that some users report issues starting this software unless Windows is set to Chinese localization.
Alternative Repository (English/International): For a more stable experience, users often turn to Chipsetpro's Download Section, which hosts software for various EZP models.
Community Projects: Open-source alternatives like IMSProg on GitHub support the EZP2020 database format and work well on Linux. Key Features and Usage Tips
Driverless Mode: Newer iterations like the EZP2020 and EZP2025 are often advertised as "driverless," meaning they use standard HID drivers already present in modern Windows OS.
Chip Detection: The software typically includes an Auto-Detect feature that identifies the chip model once it is seated in the ZIF socket.
User Interface: If the software opens in Chinese, look for a "Language" or "Setup" menu (often the second or third tab from the left) to switch it to English.
Orientation: Always align the notch on your chip with the markings on the programmer's ZIF socket to avoid damaging the IC. Supported Chips The EZP2020 primarily supports: 24 Series: I2C EEPROM. 25 Series: SPI Flash (commonly used for BIOS). 93 Series: MicroWire EEPROM. AI responses may include mistakes. Learn more new USB SPI Programmer. Wanted working software! - EEVblog
The EZP2020 High-Speed USB SPI Programmer is a widely used, affordable tool for reading, erasing, and programming EEPROM and Flash BIOS chips, commonly used in laptop, motherboard, and TV repair. It is frequently favored over the older CH341A for its faster speeds and improved compatibility with various chip packages. 1. EZP2020 Software & Driver Download
The EZP2020 requires specific USB drivers and proprietary software to interface with the hardware.
Source: The best source for the software is usually the vendor or reseller (AliExpress/eBay). The EZP2020 High-Speed USB SPI Programmer is a
Alternatives: A driver and software package for the similar EZP2019+/2020/2023 series can be found in community tutorials and GitHub repositories, such as those maintained for EZP Chip Data Editors.
Driver: The package typically includes a CH375DLL.DLL library required to communicate with the USB device. 2. Installation Steps
Download: Obtain the latest driver and software folder (usually a .rar or .zip file).
Extract: Unpack the files to a known location, such as C:\EZP2020.
Install Drivers: Connect the programmer via USB. Run the DriverSetup.exe within the extracted folder. If Windows does not automatically recognize it, manually update the driver in Device Manager, pointing to the driver folder provided.
Run Software: Execute the main application file (e.g., EZP2020.exe or Programmer.exe). 3. Key Features & Usage
Chip Detection: The software supports automatic detection of many 24, 25, and 93 series chips, allowing you to select the chip model manually if auto-detect fails.
Operations: Features include read, write, erase, and verify.
Backup & Restore: Users can create binary .bin or .hex files from existing BIOS chips and flash them to new chips.
Language Support: While often defaulting to Chinese, English options can usually be activated within the setting menu or config file. 4. Tips & Troubleshooting
Correct Orientation: Ensure the chip is inserted correctly into the ZIF socket, aligning the pin-1 marker (usually a dot) with the marker on the programmer.
Software Updates: Because this is a Chinese-developed device, checking periodically for driver updates ensures compatibility with newer, smaller NAND Flash or SPI memory chips.
Alternative Software: In cases where original software is buggy, some users use community-supported tools designed for the chip database format, such as IMSProg.
To make sure you have the right drivers, are you using Windows 10 or an older system? I can help you find a specific, verified download link if needed. USB EEPROM Programmer **DRIVER DOWNLOAD LINKS**