The error involving is terrifying for a non-technical user, but it is almost always recoverable. The key is recognizing whether your printer is in EDC mode (hardware-level) or simply has a driver mismatch (OS-level).
Do you have a specific error code alongside the .fls message? If so, post it in the comments below for targeted troubleshooting. Fix Ml1660 V1.01.00.30.fls
After downgrade, disable HP/Samsung’s automatic firmware updates via the printer’s embedded web server (EWS). The error involving is terrifying for a non-technical
: Once the reset is successful, remove the cartridge and cover its chip with a piece of non-conductive tape (like electrical tape) so the printer no longer tries to read it. Critical Warnings If so, post it in the comments below
Once the fix is applied, the chip on the toner cartridge is typically removed or covered with tape so the printer ignores it. Disclaimer:
Thus, the string is not just a filename; it is a cry for help from a printer owner—or a solution offered on a forum.
: Ensure the printer is powered on and has paper in the tray.