Review on 🖨️ Tuobo 1 Pack QY6-0086 Printhead for MX922 MX928 MX728 IX6780 IX6880 MX721 MX722 MX725 MX726 MX727 Printers – High Compatibility and Performance by Dave Mosby

Tried this printhead with fresh cartridges that worked on another machine. I even tried the printhead on another device whose current printhead was working to rule out that it was a different issue with the first printer. nope Still does not work. I ordered the same printhead from another supplier, same problem. There are many sellers offering the same thing. I wonder if they're all wrong?