How to bypass unsupported cartridge Lexmark?
https://ansungames.com/lexmark-printer-toner-not-recognized/
An unsupported cartridge message on a Lexmark printer can be frustrating, especially when you need to print an important document. This error usually appears when the printer cannot verify or communicate properly with the installed ink or toner cartridge. In many cases, the issue is caused by an incompatible cartridge, improper installation, dirty cartridge contacts, or outdated printer software.