Connect your BIOS/Flash chip to the programmer using a test clip or socket.
: Older versions had UI scaling bugs, though version 2.1.0.13 includes fixes for these. Expert Usage Tips
AsProgrammer 2.1.0.13_fix remedies these limits through several core enhancements: asprogrammer 21013 new
AsProgrammer 21013 New: Enhanced SPI/I2C Programming & Security Features
You can download the latest builds or source code from the official GitHub repository . Programming an eeprom with CH431A and Asprogrammer Connect your BIOS/Flash chip to the programmer using
Inside ASProgrammer 2.1.0.13: A Deep Dive into the Latest Update of the Universal BIOS/Flash Tool
: Standard CH341A programmers may output 5V on data lines, which can damage some 3.3V BIOS chips. Many users recommend a hardware "volt mod" or using a dedicated 1.8V adapter when necessary. Programming an eeprom with CH431A and Asprogrammer Inside
One of the primary uses of the new AsProgrammer 21013 is unlocking write-protected SPI chips, such as those found on modern laptops and motherboards.