How To Downgrade Firmware Epson ME Office 940

Why Use Epson ME Office 940 Firmware Key

– Epson ME Office 940 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 ME Office 940 printer automatically updates firmware to the latest version, causing the printer to no longer detect ink cartridges, red light, and error light with Epson ME Office 940 Incompatible Ink Cartridge error message and can not print.
Epson ME Office 940 Incompatible Ink Cartridge

– When the Epson ME Office 940 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 ME Office 940 printer, the printer will warn not to recognize the cartridge and give error messages: Epson ME Office 940 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 ME Office 940. Fix Epson ME Office 940 printer error not recognizing external ink cartridges: Epson ME Office 940 Incompatible Ink Cartridge, ink cartridges are not recognized, the ink cartridge is not recognized.
– After Downgrade Firmware for Epson ME Office 940 printer, the printer can recognize the ink cartridge or we can install a compatible ink cartridge for Epson ME Office 940 printer.
– Epson ME Office 940 firmware key can fix data recovery mode errors, freezes, and cannot boot into normal mode.

How to downgrade firmware Epson ME Office 940

– Unplug all USB connections to the computer except keyboard, mouse, and Epson ME Office 940 printer need to downgrade firmware version.
– Download Downgrade Firmware Epson ME Office 940:
– Free Download Software Downgrade Firmware Epson ME Office 940 for Windows:
– Free Download Software Downgrade Firmware Epson ME Office 940 for MAC OS:
Step1.: Install the Wicreset software, then check if the Epson ME Office 940 printer is supported with the firmware change feature:

Key Firmware Epson ME Office 940 Step 1

– If supported, we see how to enter Service Mode (Update Mode) for Epson ME Office 940 color printer
Step2.: Connect the Epson ME Office 940 printer to the computer with a USB cable, then click Change Firmware to see how to enter Service Mode.
Key Firmware Epson ME Office 940 Step 2

– How to enter Service Mode:
Key Firmware Epson ME Office 940 Step 3

Step3.: Select Epson ME Office 940 printer to Downgrade Firmware.
Key Firmware Epson ME Office 940 Step 4

Key Firmware Epson ME Office 940 Step 5

Step4.: Select Epson ME Office 940 printer then click Update.
Key Firmware Epson ME Office 940 Step 6

Step5.: select Yes to continue.
Key Firmware Epson ME Office 940 Step 7

Step6.: Enter the Epson ME Office 940 Firmware Key, then click OK.
Key Firmware Epson ME Office 940 Step 8

Step7.: Wait for the software to automatically downgrade the firmware version for Epson ME Office 940 printer.
Key Firmware Epson ME Office 940 Step 9

Step8.: Click OK to complete the firmware version downgrade process for Epson ME Office 940 printer.
Key Firmware Epson ME Office 940 Step 10

Step9.: Check the ME Office 940 printer firmware after downgrading the version.
Key Firmware Epson ME Office 940 Step 11

Video tutorial to downgrade Epson ME Office 940 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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