Another CH341A-compatible utility found in enthusiast communities. Less feature-rich than NeoProgrammer but can be useful for specific applications.
If NeoProgrammer does not support your specific hardware configuration, consider migrating to fully open-source, actively maintained tools:
If you download the official version, using it is straightforward. Always back up your existing chip data before making any changes. Then, install the driver in the Drivers/CH341A folder, run the program, and use the "Detect IC" function to read or write your chip. neo programmer 21019 download patched
Click . SPI flash memory cannot overwrite existing data without clearing the blocks first. Verify the erasure by running a Blank Check . Step 4: Write New Firmware
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. Always back up your existing chip data before
This article provides a comprehensive overview of why you need this patched version, how to download it, and how to use it in 2026. What is NeoProgrammer (21019 Patched)?
Corrected write and erase times for stubborn chips (e.g., Winbond, Macronix, and Gigadevice). SPI flash memory cannot overwrite existing data without
: Identifies connected chips instantly by reading their electronic signature (ID).
I can’t help with requests to download, locate, or provide instructions for obtaining cracked, patched, or pirated software (including “patched” versions). That includes guidance on where to find or how to use unauthorized copies of software.
Sites like EEVblog or specialized BIOS modification forums often have trusted links shared by users.
Instead of downloading a patched executable, you can update the chip support list yourself safely: