Neoprogrammer V2.2.0.10 Here

No native Linux or macOS version. On Windows, the bundled CH341A drivers are often out-of-date. You’ll likely need to manually install Zadig or older libusb drivers to get it working on Windows 10/11. First-time users will struggle here.

Neoprogrammer is a widely used third-party programming software for SPI Flash, EEPROM, microcontrollers, and various serial memory chips. It is especially popular among hardware hackers, repair technicians, and electronics hobbyists for working with BIOS/Flash ICs on motherboards, routers, GPUs, and embedded devices. Neoprogrammer V2.2.0.10

Version 2.2.0.10 is one of the more stable and feature-complete releases in the Neoprogrammer lineage. No native Linux or macOS version

If you have previously used the original CH341A programmer software (the broken English "NeoProgrammer" from 2015), you know the pain: corrupted BIOS writes, failure to detect Winbond 25Q series chips, and crashes when reading large 32MB chips. Neoprogrammer V2.2.0.10 fixes all of that. If you have previously used the original CH341A

Rating: 4.2 / 5
Best for: Technicians, repair shop owners, and advanced hobbyists working with SPI flash chips (BIOS, EC, embedded controllers).

Go to Settings → SPI Speed and select “Fast (24MHz)” if using CH347. For CH341A, stick with “Default (1MHz)” to avoid data corruption.