The EZP2020 typically uses EZP2020 Software + Driver (often labeled EZP2020_Setup or EZP2020Prog).
Safe sources:
⚠️ Avoid unknown “driver download” sites; many bundle adware.
Typical filename:
EZP2020_Setup_v1.0.2.6.zip or similar.
The EZP2020 Programmer (often misspelled as EZP2020, EZP 2020, or EZ-Programmer 2020) is a low-cost, versatile USB-based programmer used extensively in the electronics repair and embedded systems community. It is primarily designed to read, write, and erase a wide range of memory chips, including:
Unlike its predecessor (EZP2010), the EZP2020 features a high-speed USB 2.0 interface (Cypress CY7C68013A chipset), a ZIF (Zero Insertion Force) socket, and a 32-bit ARM Cortex-M3 co-processor, making it faster and more reliable for large SPI flash chips.
However, finding the correct software, drivers, and installation procedure can be confusing due to counterfeit clones, outdated driver signatures, and conflicting online guides. This article provides a definitive, step-by-step walkthrough.
The EZP2020 programmer itself is a decent budget tool, but its software experience is frustrating. If you’re a hobbyist comfortable with driver workarounds and false-positive risks, it’s acceptable. For professionals or beginners, consider a CH341A-based programmer with better open-source software support (e.g., flashrom, NeoProgrammer).
Recommendation:
To download and install the software for the EZP2020 High-Speed USB SPI Programmer
, follow these steps. The device is generally plug-and-play on modern systems, but older versions of Windows (8/10) may require you to disable Driver Signature Enforcement to install unsigned drivers. 1. Download the Software
The official software is typically provided via a link from the manufacturer or included on a mini-CD. Direct Download: You can find the EZP2020 software (v2.0) at Yaojie Dianzi Alternative Source: Community-verified copies are often hosted on Google Drive 2. Driver Installation
While some vendors claim the EZP2020 is driverless on newer OS like Windows 11, others require manual installation. Windows 10/11 Note: If the installer fails, you must Disable Driver Signature Enforcement
through the "Advanced Startup" menu before running the driver setup. Manual Install: Plug the programmer into your USB port (without a chip). Device Manager
. Right-click the unrecognized device (often "WinUSBComm") and select Update Driver Browse my computer for driver software and point it to the folder in your downloaded software package. Zadig Tool: If the default drivers fail, you can use the tool to install a generic driver for the device. 3. Software Setup & Language
The software is usually portable and does not require a standard "installation" wizard. EZP2020 Programmer - The Perfect Tool for Chip Programming
Alex stared at the bricked motherboard of his favorite vintage laptop, a casualty of a failed BIOS update. He had the new chip, but he needed a way to talk to it. That’s when the EZP2020 High-Speed Programmer arrived in a small, nondescript box. The Mystery of the Missing Disk ezp2020 programmer software download install
Opening the box, Alex found the sleek black programmer and several adapters, but no installation CD. He searched online, navigating through community forums like the EEVblog forum
where other hobbyists shared his struggle with finding stable software. The Quest for Software His search led him down two paths: The Manufacturer's Link
: A cryptic URL on the box pointed to a site that yielded an error-ridden Chinese localized version. The Community Solution
, he found a QT-based chip database editor compatible with the EZP2020, offering a way to keep his device's chip definitions up to date. The Installation "Magic"
The EZP2020 was advertised as "driverless," meaning it should work via USB HID protocols without complex manual driver setups on modern Windows systems. Plugging In
: He connected the USB cable. The Windows chime confirmed it was recognized. Launching the App : Using a stable software build found via MediaFire links shared by fellow tech-vloggers, he ran the executable. The "Auto" Moment
: He clipped the BIOS chip into the SOP8 adapter. The software's "Auto Detect" button lit up, instantly identifying the chip's make and model.
The EZP2020 uses a USB-to-SPI bridge chip (often CH341). Windows may not auto-install the correct driver. The EZP2020 typically uses EZP2020 Software + Driver
For Windows 7/8/10:
For Windows 11 (Driver Signature Enforcement):
Microsoft’s stricter driver signing blocks old CH341 drivers. To install:
Verify installation: In Device Manager, you should now see “USB-SERIAL CH340 (COMx)” or “EZP2020 Programmer” under Ports (COM & LPT).
The genuine EZP2020 remains a solid choice for repair shops dealing with SPI flash on older motherboards, TVs, and automotive modules. Its speed advantage over CH341A is noticeable for 16MB+ BIOS chips.
The clone EZP2020 is not actually an EZP2020 – it's a rebranded CH551 board. However, paired with NeoProgrammer, it delivers 90% of the performance at half the price. The only drawback is limited 1.8V low-voltage support.
Final recommendation: