How To Downgrade Firmware Epson EP-804A

Why Use Epson EP-804A Firmware Key

– Epson EP-804A 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 used. In this case, You have to Downgrade firmware back to old.

Wicreset Downgrade Firmware Key
Wicreset Downgrade Firmware Key
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 used. In this case, You have to Downgrade firmware back to old.
– Driver of Epson EP-804A printer automatically updates firmware to the latest version, causing the printer to no longer detect ink cartridges, red light, and error light with Epson EP-804A Incompatible Ink Cartridge error message and can not print.
Epson EP-804A Incompatible Ink Cartridge

– When the Epson EP-804A printer is updated to the new firmware, only genuine ink cartridges are received but not compatible ink cartridges. If we try to insert a compatible ink cartridge into the EP-804A printer, the printer will warn not to recognize the cartridge and give error messages: Epson EP-804A Incompatible Ink Cartridge, ink cartridges are not recognized, the ink cartridge is not recognized.
– This article shows how to downgrade the firmware version for Epson EP-804A. Fix Epson EP-804A printer error not recognizing external ink cartridges: Epson EP-804A Incompatible Ink Cartridge, ink cartridges are not recognized, the ink cartridge is not recognized.
– After Downgrade Firmware for Epson EP-804A printer, the printer can recognize the ink cartridge or we can install a compatible ink cartridge for Epson EP-804A printer.
– Epson EP-804A firmware key can fix data recovery mode errors, freezes, and cannot boot into normal mode.

How to downgrade firmware Epson EP-804A

– Unplug all USB connections to the computer except keyboard, mouse, and Epson EP-804A printer need to downgrade firmware version.
– Download Downgrade Firmware Epson EP-804A:
– Free Download Software Downgrade Firmware Epson EP-804A for Windows:
– Free Download Software Downgrade Firmware Epson EP-804A for MAC OS:
Step1.: Install the Wicreset software, then check if the Epson EP-804A printer is supported with the firmware change feature:

Key Firmware Epson EP-804A Step 1

– If supported, we see how to enter Service Mode (Update Mode) for Epson EP-804A color printer
Step2.: Connect the Epson EP-804A printer to the computer with a USB cable, then click Change Firmware to see how to enter Service Mode.
Key Firmware Epson EP-804A Step 2

– How to enter Service Mode:
Key Firmware Epson EP-804A Step 3

Step3.: Select Epson EP-804A printer to Downgrade Firmware.
Key Firmware Epson EP-804A Step 4

Key Firmware Epson EP-804A Step 5

Step4.: Select Epson EP-804A printer then click Update.
Key Firmware Epson EP-804A Step 6

Step5.: select Yes to continue.
Key Firmware Epson EP-804A Step 7

Step6.: Enter the Epson EP-804A Firmware Key, then click OK.
Key Firmware Epson EP-804A Step 8

Step7.: Wait for the software to automatically downgrade the firmware version for Epson EP-804A printer.
Key Firmware Epson EP-804A Step 9

Step8.: Click OK to complete the firmware version downgrade process for Epson EP-804A printer.
Key Firmware Epson EP-804A Step 10

Step9.: Check the EP-804A printer firmware after downgrading the version.
Key Firmware Epson EP-804A Step 11

Video tutorial to downgrade Epson EP-804A printer version:

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Wicreset Downgrade Firmware Key
Wicreset Downgrade Firmware Key
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 used. In this case, You have to Downgrade firmware back to old.

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