Tag Archives: Epson PF-70 Cartridge Error

How To Downgrade Firmware Epson PF-70

Why Use Epson PF-70 Firmware Key – Epson PF-70 downgrade firmware key: this is required when NON-ORIGINAL ink cartridges are NOT recognized by the printer. This is because printers’ firmware has been updated from the Epson server to the newest firmware where not original ink cartridges are forbidden to be …

Read More »