The software can automatically identify the chip model (for 25 series SPI Flash).
While the three options above are the most prominent, the wider ecosystem of CH341A-based tools often works seamlessly with the EZP2020 due to its similar hardware design. Here are a couple of notable mentions:
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Work in an ESD-safe environment to prevent static discharge from damaging sensitive CMOS components. Conclusion
If you bought a generic "EZP2020 Mini Programmer" from AliExpress or Amazon, the included mini-CD is often corrupted or years out of date. The driver solution is Zadig 2.8 (or newer). This open-source USB driver installer forces Windows to recognize the EZP2020’s CH552 bootloader. The software can automatically identify the chip model
Always click Read , then Save to create a backup .bin or .hex file of the existing firmware before making changes.
The current industry consensus (per EEWeb and Badcaps forums) is that is the definitive top software for EZP2020 hardware. This link or copies made by others cannot be deleted
The EZP2020 uses a CH341 chip (or clone). Windows may auto-install a generic driver, but it won’t allow SPI mode. You must install the special driver:
The software can automatically identify the chip model (for 25 series SPI Flash).
While the three options above are the most prominent, the wider ecosystem of CH341A-based tools often works seamlessly with the EZP2020 due to its similar hardware design. Here are a couple of notable mentions:
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.
Work in an ESD-safe environment to prevent static discharge from damaging sensitive CMOS components. Conclusion
If you bought a generic "EZP2020 Mini Programmer" from AliExpress or Amazon, the included mini-CD is often corrupted or years out of date. The driver solution is Zadig 2.8 (or newer). This open-source USB driver installer forces Windows to recognize the EZP2020’s CH552 bootloader.
Always click Read , then Save to create a backup .bin or .hex file of the existing firmware before making changes.
The current industry consensus (per EEWeb and Badcaps forums) is that is the definitive top software for EZP2020 hardware.
The EZP2020 uses a CH341 chip (or clone). Windows may auto-install a generic driver, but it won’t allow SPI mode. You must install the special driver:
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