Click the Read ID (IC) button. If connected correctly, the software will automatically identify the exact manufacturer and chip model. If it shows 000000 or FFFFFF , the physical connection is poor.

Reprogramming a chip requires precision. Follow these steps to read or write a BIOS/Firmware chip safely: Step 1: Hardware Setup

AsProgrammer 2.1.0.13 should download as a simple .zip or .7z archive containing the executable and driver files. If a download link gives you an .exe installer stub or an .msi file that asks for administrative rights just to unpack the folder, abort immediately.

: Double-check your USB connection. Ensure you installed the Parallel (PAR) driver for the CH341A rather than the Serial (SER) driver.