printer, you typically need to install a "Fix Firmware" that allows the printer to operate without a chip or with a refilled cartridge. While official firmware is provided by HP Support (who now manages Samsung printers), third-party "fix" tools are often used for chip resets.
If downgrade succeeds, printer will now accept or third‑party cartridges. printer, you typically need to install a "Fix
: The printer's LED will flash (usually orange) for 1–5 minutes. Do not turn off the printer during this time. printer, you typically need to install a "Fix