Since that version appears to be a specialized or legacy build, I can help you by either here directly or providing a structured outline you can feed into the software to get better results.

For BIOS repair, pair Neo Programmer 2.1.0.19 with an SOIC8 test clip. This allows "in-circuit" programming without desoldering the chip.

: This specific version (2.1.0.19) introduced a refined detection algorithm for 93Cxx chips and better handling of SPI NAND registers.

Advanced versions allow users to edit protection bits (like the QE bit) directly, which is crucial for modern high-speed flash chips.