Hold the Print Screen / WPS button for ~15 seconds until the LED stays solid green, then release. This prints the CRUM series number. 2. Firmware Reset Procedures
Many printer owners search for because Samsung/HP removed all old firmware from their official website. Without a working link, you cannot restore your printer. The link provided above is verified safe and effective as of 2025. If the link ever breaks, check the Internet Archive or safe printer communities like “Badcaps.net” or “Reset Samsung Printer” Facebook groups.
Do not attempt a firmware flash over Wi-Fi.
