: Carefully clamp the SOP8 test clip onto the BIOS SPI flash chip on the motherboard. Ensure Pin 1 on the clip matches Pin 1 on the chip. Connect to USB : Plug the CH341A into the working computer.
: Check the specific motherboard model inside the chassis (e.g., the Cupertino or Joshua H61 board). hp pro 3500 series mt bios bin file better
Click and select your newly extracted HP BIOS .bin file. Click Write/Program followed by Verify . : Carefully clamp the SOP8 test clip onto
: If the software cannot detect the chip, check that the clip's pins are making firm contact with the BIOS chip's legs. hp pro 3500 series mt bios bin file better
: Unplug the HP Pro 3500 MT and remove the CMOS coin battery.