Option 1 disable auto update settings from epson software updater.
Roll back epson printer firmware.
The following instructions work for epson expression xp 330 xp 340 xp 430 xp 434 xp 440 and xp 446 series printers.
Select agree to continue.
Recently epson was released a new version firmware to blocked the compatible ink cartridge.
Epson xp 440 firmware downgrade procedure so20j8 downgrade to so10h8 modified on.
Thu sep 19 2019 at 1 34 pm.
Select epson firmware update by checking the box next to it then click the install button.
So if you use ci.
See at the bottom of the page change.
If your printer was enabled the automatically update feature or you click the update manually your printer will not recognize the.
Open epson software updater from the applications epson software folder.
Wic utility supports firmware downgrade for all supported supported models list epson inkjet printers you can first check if firmware downgrade is available for your printer model.
However this is not the case if you are using a remanufactured or third party ink cartridges.
This guide is for the epson xp series and should work on any model from 300 through at least 830 and likely many others with minor adjustments in the instructions.
How to disable epson future firmware upgrades for printers using epson 288 410 and 702 cartridges the following instructions work for epson expression xp on windows operating system.
If you do not have the epson software updater utility you can download it here.
After firmware update by internet printer will not recognize not original cartridge chips.
Go to epson s website and download the latest firmware updater but don t do run it yet.
Connect a usb printer cable from the back of your printer to a computer or laptop.
If you have a different epson printer you will need to find a different installer for your printer series in order to revert the firmware.
Turn off the printer.
Use the windows search bar to search and open the epson software updater program.
Go to supported models tab find your printer model and put mouse to letter i you will see new window with list of options available with yours printer model.
How to update your product s firmware in mac os x or macos using epson software updater.
Epson downgrade firmware instructions.
There is common problem for new epson printers.
