Why Use Epson XP-405 Firmware Key
– Epson XP-405 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.
![Epson XP-405 Incompatible Ink Cartridge Epson XP-405 Incompatible Ink Cartridge](https://chiplessprinter.com/wp-content/uploads/2022/firmware_wic/Key Firmware Epson XP-405 Step 12.jpg)
– When the Epson XP-405 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 XP-405 printer, the printer will warn not to recognize the cartridge and give error messages: Epson XP-405 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 XP-405. Fix Epson XP-405 printer error not recognizing external ink cartridges: Epson XP-405 Incompatible Ink Cartridge, ink cartridges are not recognized, the ink cartridge is not recognized.
– After Downgrade Firmware for Epson XP-405 printer, the printer can recognize the ink cartridge or we can install a compatible ink cartridge for Epson XP-405 printer.
– Epson XP-405 firmware key can fix data recovery mode errors, freezes, and cannot boot into normal mode.
How to downgrade firmware Epson XP-405
– Unplug all USB connections to the computer except keyboard, mouse, and Epson XP-405 printer need to downgrade firmware version.
– Download Downgrade Firmware Epson XP-405:
– Free Download Software Downgrade Firmware Epson XP-405 for Windows:
– Free Download Software Downgrade Firmware Epson XP-405 for MAC OS:
Step1.: Install the Wicreset software, then check if the Epson XP-405 printer is supported with the firmware change feature:
![Key Firmware Epson XP-405 Step 1 Key Firmware Epson XP-405 Step 1](https://chiplessprinter.com/wp-content/uploads/2022/firmware_wic/Key Firmware Epson XP-405 Step 1.jpg)
– If supported, we see how to enter Service Mode (Update Mode) for Epson XP-405 color printer
Step2.: Connect the Epson XP-405 printer to the computer with a USB cable, then click Change Firmware to see how to enter Service Mode.
![Key Firmware Epson XP-405 Step 2 Key Firmware Epson XP-405 Step 2](https://chiplessprinter.com/wp-content/uploads/2022/firmware_wic/Key Firmware Epson XP-405 Step 2.jpg)
– How to enter Service Mode:
![Key Firmware Epson XP-405 Step 3 Key Firmware Epson XP-405 Step 3](https://chiplessprinter.com/wp-content/uploads/2022/firmware_wic/Key Firmware Epson XP-405 Step 3.jpg)
Step3.: Select Epson XP-405 printer to Downgrade Firmware.
![Key Firmware Epson XP-405 Step 4 Key Firmware Epson XP-405 Step 4](https://chiplessprinter.com/wp-content/uploads/2022/firmware_wic/Key Firmware Epson XP-405 Step 4.jpg)
![Key Firmware Epson XP-405 Step 5 Key Firmware Epson XP-405 Step 5](https://chiplessprinter.com/wp-content/uploads/2022/firmware_wic/Key Firmware Epson XP-405 Step 5.jpg)
Step4.: Select Epson XP-405 printer then click Update.
![Key Firmware Epson XP-405 Step 6 Key Firmware Epson XP-405 Step 6](https://chiplessprinter.com/wp-content/uploads/2022/firmware_wic/Key Firmware Epson XP-405 Step 6.jpg)
Step5.: select Yes to continue.
![Key Firmware Epson XP-405 Step 7 Key Firmware Epson XP-405 Step 7](https://chiplessprinter.com/wp-content/uploads/2022/firmware_wic/Key Firmware Epson XP-405 Step 7.jpg)
Step6.: Enter the Epson XP-405 Firmware Key, then click OK.
![Key Firmware Epson XP-405 Step 8 Key Firmware Epson XP-405 Step 8](https://chiplessprinter.com/wp-content/uploads/2022/firmware_wic/Key Firmware Epson XP-405 Step 8.jpg)
Step7.: Wait for the software to automatically downgrade the firmware version for Epson XP-405 printer.
![Key Firmware Epson XP-405 Step 9 Key Firmware Epson XP-405 Step 9](https://chiplessprinter.com/wp-content/uploads/2022/firmware_wic/Key Firmware Epson XP-405 Step 9.jpg)
Step8.: Click OK to complete the firmware version downgrade process for Epson XP-405 printer.
![Key Firmware Epson XP-405 Step 10 Key Firmware Epson XP-405 Step 10](https://chiplessprinter.com/wp-content/uploads/2022/firmware_wic/Key Firmware Epson XP-405 Step 10.jpg)
Step9.: Check the XP-405 printer firmware after downgrading the version.
![Key Firmware Epson XP-405 Step 11 Key Firmware Epson XP-405 Step 11](https://chiplessprinter.com/wp-content/uploads/2022/firmware_wic/Key Firmware Epson XP-405 Step 11.jpg)
Video tutorial to downgrade Epson XP-405 printer version:
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