Error occurring in parallel

[Phan Nhã Uyên]

Issue with EPSON XP-452 Printer Firmware Downgrade​

Problem Encountered​

I have an Epson XP-452 printer and followed the instructions available on a website to downgrade the firmware. However, when I tried to run the chipless firmware update, I encountered an error message regarding a side-by-side configuration.

Steps Taken​

I put the printer in special firmware update mode and connected it to my PC using a USB cable type B. I downloaded the chipless firmware but encountered the error when trying to run EPFWUPD.exe.

Attempted Solutions​

I have tried troubleshooting the issue but have not been successful. I am unsure of what to do next.

Request for Assistance​

I am open to suggestions on how to resolve this issue. Any help would be greatly appreciated.

Suggested Solution​

Suggested Version​

Please try using the following version for the firmware update: https://www.chiplesssolutions.com/download/chipless/XP452_FWH316TL_MM10I8_MM99Z9.zip

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