How To Downgrade Firmware Epson L1800

Why Use Epson L1800 Firmware Key

– Epson L1800 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 L1800 printer automatically updates firmware to the latest version, causing the printer to no longer detect ink cartridges, red light, and error light with Epson L1800 Incompatible Ink Cartridge error message and can not print.
Epson L1800 Incompatible Ink Cartridge

– When the Epson L1800 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 L1800 printer, the printer will warn not to recognize the cartridge and give error messages: Epson L1800 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 L1800. Fix Epson L1800 printer error not recognizing external ink cartridges: Epson L1800 Incompatible Ink Cartridge, ink cartridges are not recognized, the ink cartridge is not recognized.
– After Downgrade Firmware for Epson L1800 printer, the printer can recognize the ink cartridge or we can install a compatible ink cartridge for Epson L1800 printer.
– Epson L1800 firmware key can fix data recovery mode errors, freezes, and cannot boot into normal mode.

How to downgrade firmware Epson L1800

– Unplug all USB connections to the computer except keyboard, mouse, and Epson L1800 printer need to downgrade firmware version.
– Download Downgrade Firmware Epson L1800:
– Free Download Software Downgrade Firmware Epson L1800 for Windows:
– Free Download Software Downgrade Firmware Epson L1800 for MAC OS:
Step1.: Install the Wicreset software, then check if the Epson L1800 printer is supported with the firmware change feature:

Key Firmware Epson L1800 Step 1

– If supported, we see how to enter Service Mode (Update Mode) for Epson L1800 color printer
Step2.: Connect the Epson L1800 printer to the computer with a USB cable, then click Change Firmware to see how to enter Service Mode.
Key Firmware Epson L1800 Step 2

– How to enter Service Mode:
Key Firmware Epson L1800 Step 3

Step3.: Select Epson L1800 printer to Downgrade Firmware.
Key Firmware Epson L1800 Step 4

Key Firmware Epson L1800 Step 5

Step4.: Select Epson L1800 printer then click Update.
Key Firmware Epson L1800 Step 6

Step5.: select Yes to continue.
Key Firmware Epson L1800 Step 7

Step6.: Enter the Epson L1800 Firmware Key, then click OK.
Key Firmware Epson L1800 Step 8

Step7.: Wait for the software to automatically downgrade the firmware version for Epson L1800 printer.
Key Firmware Epson L1800 Step 9

Step8.: Click OK to complete the firmware version downgrade process for Epson L1800 printer.
Key Firmware Epson L1800 Step 10

Step9.: Check the L1800 printer firmware after downgrading the version.
Key Firmware Epson L1800 Step 11

Video tutorial to downgrade Epson L1800 printer version:

#Epson L1800 Firmware Key
#Epson L1800 ink cartridge is not recognized
#Epson L1800 ink cartridges are not recognized
#Epson L1800 red light
#Epson L1800 can’t print
#Epson L1800 does not receive ink cartridges
#Epson L1800 firmware error
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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