Best: Neo Programmer 2.1.0.19

Insert your CH341A programmer into a USB 2.0 port if possible (USB 3.0 ports can sometimes introduce noise). Attach your SOIC-8 test clip to the target BIOS chip.

, for 99% of BIOS repair jobs using standard 3.3V chips found on laptops, desktops, servers, and networking equipment (routers/switches), Neo Programmer 2.1.0.19 is undeniably the BEST. Neo Programmer 2.1.0.19 BEST

Launch NeoProgrammer.exe as Administrator. Click "Detect Chip" . The software should return a successful detection. If it fails, try the "Slow" speed mode under the Configuration menu. Insert your CH341A programmer into a USB 2