Flashing a BIOS chip or an EEPROM requires precise steps to avoid permanent hardware damage. 1. Select the Hardware Programmer
Now, imagine you used the . This build has a sector-based write verify feature that later versions removed for speed. It writes 128KB, verifies, then proceeds. If a bad sector is found, it aborts safely without bricking the chip. This feature alone has saved thousands of routers and laptops from e-waste.
: Reviving "bricked" desktop or laptop motherboards.
This specific build is known for several refinements that improve the user experience:
: Click Read IC to pull the current memory contents into the buffer. asprogrammer 21013 download extra quality link
AsProgrammer 21013 Download Extra Quality Link: Comprehensive Setup and Firmware Flashing Guide What Is AsProgrammer 21013?
Keep your connection cables short (ideally under 10–15 cm) to avoid high-frequency signaling noise that triggers FF or 00 data corruption loops. 4. Configure AsProgrammer Launch AsProgrammer.exe .
Always work in a clean, sequential order to maintain absolute data safety:
Disclaimer: Always disconnect AC power and remove CMOS batteries before connecting a programmer. Incorrect voltage can destroy hardware. The author is not responsible for damage caused by improper use of this software. Flashing a BIOS chip or an EEPROM requires
AsProgrammer is a popular open-source utility used for programming SPI Flash, I2C EEPROM, and Microwire chips using various USB programmers like the CH341A. Win-Raid Forum Primary Repository:
If you are looking for a reliable and safe version of this software, it is highly recommended to use the official source.
Page-by-page CRC checks to eliminate corrupt data sectors. Hardware Compatibility Checklist
Before running any downloaded programming tool, always take these safety precautions: This build has a sector-based write verify feature
Obtain the verified AsProgrammer_21013.7z archive from official open-source repositories. Extract the folder using 7-Zip or WinRAR directly to your root directory (e.g., C:\AsProgrammer\ ) to avoid Windows path length limitations. 2. Driver Setup (Crucial Step)
Works with SPI Flash (25 series), I2C EEPROM (24 series), and Microwire (93 series).
Right-click AsProgrammer.exe and select . Navigate to the Hardware menu at the top of the interface.