Click the Unlock Padlock icon on the main menu interface. This triggers a built-in script that changes the status register parameters, turning off write protection safely without modifying necessary secondary registers. Safety and Best Practices
It is renowned for its clean interface, speed, and compatibility with popular, low-cost hardware programmers like the [1]. Why the "21013 2021 Exclusive" Version?
: No installation is required; the software runs directly from the folder, making it a perfect addition to a technician’s USB toolkit. How to Use AsProgrammer for BIOS Flashing
Because AsProgrammer is community-maintained, you won't find it on a typical corporate website. The most reliable sources are: Programming an eeprom with CH431A and Asprogrammer asprogrammer 21013 download 2021 exclusive
Navigate to the extracted folder and double‑click the main executable, typically named AsProgrammer.exe or similar. No administrator privileges are strictly required, although running as administrator can help avoid access issues on some systems.
This broad compatibility ensures that the software can be used with the most common USB‑based programmers available on eBay, AliExpress, and other marketplaces .
If you're interested in trying out AS Programmer 21013, you can download it exclusively for 2021 from the following sources: Click the Unlock Padlock icon on the main menu interface
Click and choose your new firmware image. Note: toggle the file extension filter to "All files" if your target file is hidden. Click Programm IC (Down Arrow Icon) to flash the file.
Before modifying any firmware, always extract a localized copy of your current system data:
Windows 7, 8, 10, and 11 (32-bit and 64-bit architectures) Default File Formats: .bin , .hex , .rom Why Version 2.1.0.13 is an Exclusive Milestone Why the "21013 2021 Exclusive" Version
Since this is an open-source and community-maintained project, it is available on technical forums and developer repositories:
AsProgrammer is a lightweight, portable Windows utility designed to read, write, and erase desktop-level flash memory chips using serial protocols. It completely bypasses the operating system of the target device, connecting directly to the microchip.
Released under the MIT License , meaning it is free and open-source.
is a widely used alternative software for the popular CH341A USB programmer , designed for reading, writing, and erasing EEPROM and SPI Flash memory chips. While the original software bundled with Chinese CH341A hardware can be buggy or limited, this 2021 version—often referred to as an "exclusive" fix—offers improved stability and broader chip support. What is AsProgrammer 2.1.0.13?
AsProgrammer is a portable utility that allows you to interface with electronic chips (ICs) used in everything from BIOS recovery on laptops to firmware updates on routers. Unlike other heavy IDEs, AsProgrammer is lightweight and runs directly from an executable without installation. Key Features of the 2021 Update