I tried not to update the firmware on the Epson WF-4734 but two of my 4 old cartridges (not that brand) were not recognized in the printer. I installed them and they are working great so far.
HP LaserJet 1102/1130/1132/1210 Compatible Cartridge Cactus CS-CE285AS
22 Review
Cool Toner 055H Compatible Toner Cartridge Replacement for Canon: High-Quality Ink for Your Printer (Black Cyan Magenta Yellow, with Chip, 4-Pack)
12 Review
Inkjet MFP Canon PIXMA G3415, color, A4, black
17 Review
Cartridge NV Print MLT-D111L for Samsung, black
13 Review