These chips are extremely difficult. They use rolling codes. Most free software fails here. You often need a hardware resetter or a "chip bypass" module.
However, there are manual methods, open-source scripts, and "Tech Mode" overrides that can often achieve a reset for free. Free Software & Open-Source Tools Samsung Printer Chip Reset Software Free --
For very old models (like the ML-2160), some people still physically solder or tape over pins on the motherboard, though this is rare now. These chips are extremely difficult
Some open-source printer maintenance tools exist for: there are manual methods