Epson Firmware Update May Lock Out Some Aftermarket Inkjet Cartridges


This week, Cincinnati, OH-based news station WCPO and its affiliated website,, reported that a recent Epson inkjet printer firmware update disabled the use of some end users’ aftermarket inkjet cartridges. Part of a Broader Trend As noted in WCPO’s reporting, firmware updates that prevent the use of aftermarket supplies are not a new trend.

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