The classic vendor software (often v1.30 or v1.44 modified). It gets the job done but can sometimes struggle with newer high-capacity chips.
Click and store the .bin or .rom file in a safe location. Do this twice and compare the file hashes to guarantee a perfect read. Step 4: Erasing and Writing Click Open and select your new BIOS or firmware file. ch341a v 118
Pin 1 must line up with the designated dot marked on the PCB silkscreen. Pinout Mapping for SPI (25 Series) Mode: The classic vendor software (often v1