Now, you can load the new firmware or BIOS file (usually a .bin or .hex file).
For CH341A users, this is the gold standard. neoprogrammer 21 019 ch341a install
(portable extraction + single driver). It is superior to older CH341A utilities for SPI flash work, offering more chip definitions, better interface, and active development. Main caveats: driver conflicts and voltage-level issues (hardware-related, not software). For GPIO/uncommon protocols, CH341A may be limited – but for 95% of SPI NOR flash tasks, this combination is excellent. Now, you can load the new firmware or BIOS file (usually a
Ensure the jumper on your CH341A is set to Pin 1 and Pin 2 to enable "Programmer Mode". Chip Placement: offering more chip definitions