💡 If you're using a CH341A programmer , ensure you have the correct CH341PAR driver installed for SPI/I2C communication.
Extract the AsProgrammer ZIP archive into a dedicated folder (e.g., C:\AsProgrammer\ ). Do not run it directly inside a temporary ZIP folder, or the database links will fail. Double-click AsProgrammer.exe to boot the software. How to Flash a Chip Using AsProgrammer 2.1.0.13
While the default installation may sometimes appear in Chinese, the language can be switched to English in the settings, and all necessary files are organized in the folder structure.
The latest version of AS Programmer, 21013 2021, comes with a host of new features and improvements, including:
: This version simplified the unlocking of status register write-protections. This feature is vital for recovering bricked laptops where manufacturer chips are explicitly locked. How to Safely Download AsProgrammer 2.1.0.13 asprogrammer 21013 2021 download
: It supports CH341A, UsbAsp, AVRISP-MKII, and even Arduino-based setups. Why Version 2.1.0.13?
: The application prevents systematic FF buffer cleaning, preserving data integrity until you manually choose to wipe it.
To use AS Programmer 21013 2021, follow these steps:
Click . Wait for the success dialogue window, then close it. Step 3: Extract and Run 💡 If you're using a CH341A programmer ,
ASProgrammer 2.1.0.13 is highly versatile. It interacts directly with the programmer firmware to support the following protocols and integrated circuits (ICs): Supported Protocols / Chip Series Common Use Cases 25xx, 26xx series (Windbond, MXIC, Gigadevice) Motherboard BIOS, GPU VBIOS, Router Firmware I2C EEPROM 24xx series (Atmel, Microchip) Monitor/TV EDID, Small electronics configurations MicroWire 93xx series Automotive ECUs, older electronics AVR / Microcontrollers ATmega, ATtiny series (via ISP) Arduino programming, custom embedded systems How to Safe Download ASProgrammer 21013 (2021)
: The software failed to write data. This happens if the chip was not successfully erased first, or if the physical connection is weak. Adjust your SOP8 clip or check for cold solder joints on your adapter board. The Chip Detects as "Unknown (00 00 00)"
Users prefer its clean, open-source GUI over closed-source alternatives, which are often flagged for lack of transparency or bundled malware.
Handles SPI, I2C, and MicroWire protocols. Double-click AsProgrammer
Click the IC button or search manually using the built-in database to select the exact brand and part number of your target memory.
Direct download of the specific 2021 build (v2.1.0.13) is not available from the original author’s primary page (which now hosts newer versions). However, archived copies are accessible:
Right-click, select , and guide Windows to the Driver subfolder included inside your ASProgrammer download directory. Step-by-Step Guide: Flashing a 25-Series BIOS Chip