How to Roll Back Epson Printer Firmware: Step-by-Step Solutions and Resources

Question:
How can I roll back the firmware on my Epson printer? I came across a YouTube video that might be helpful, but I’m unsure of the exact steps or tools to use. Are there multiple methods available?

Answer:

Rolling Back Epson Printer Firmware: Methods and Tools

If you’ve recently updated your Epson printer’s firmware and discovered that it’s now incompatible with your third-party cartridges or reset tools, rolling back the firmware might be necessary. There are several approaches to do this, depending on your comfort level and the tools available to you.

1. Service Mode + Legacy Firmware Installer

One of the more accessible methods is to:

  • Put your printer into Service Mode (consult your printer’s service manual or YouTube tutorials to enter this mode; often it involves holding specific buttons during power-up).

  • Once in service mode, locate and run an older Epson firmware installer on your computer.

⚠️ Be aware that some firmware versions perform version checks and will block downgrades. If this happens, you’ll need to consider other options below.

If you don’t have an older firmware installer, you can try visiting Inkchip.net (https://inkchip.net). They maintain a solid archive of older Epson firmware packages and helpful utilities.

2. Use a WICReset Tool

Another reliable method is using a third-party utility like the WICReset Tool. This software allows for firmware changes and resets (such as waste ink pad counters), and supports firmware downgrades in certain cases.

  • The WICReset tool can be found by searching for it on Google.

  • Note that they typically charge a fee for firmware operations, but it’s known to be dependable for many Epson models.

3. Binary Dump (Advanced Users Only)

If you're technically inclined and have access to electronics programming equipment:

  • Locate a BIN dump file from an older version of your printer’s firmware.

  • Use a SOP8 EEPROM programmer (such as the CH341A) to read and write the firmware directly to the printer’s EEPROM chip.

  • Erase the current EEPROM and flash it with the BIN dump file.

This method bypasses any version checks entirely but requires a steady hand and in-depth understanding of printer hardware.


Addressing printer issues can be a complicated affair due to the hands-on nature of the problems. So, we're not able to provide remote troubleshooting, suggestions, or support for printer repairs. We offer an in-person evaluation and repair service via our local diagnostic facility (https://bchtechnologies.com/printer-repair-service). Given the high demand, we operate on a first-come, first-served basis. So, it might take a few weeks before we can get your printer to drop it off. Our services are structured to repair either a whole printer or specific parts, with clear instructions on how to proceed. However, we acknowledge that our rates aren't the most economical. Thus, we highly recommend that you resort to self-help via online research. You can start by checking out YouTube or visiting our YouTube channel's homepage (https://youtube.com/@bchtechnologies). Look for specific videos using the search icon next to "About" on the right-hand side of the menu bar. I receive dozens of queries every day asking about videos for specific topics. Having created videos over the past nine years, it's challenging to remember every single one. Therefore, using YouTube's search function would be most efficient. Plus, YouTube might suggest relevant videos from other channels that could assist you.

Thank you again for reaching out, and we truly appreciate your engagement with BCH Technologies. We hope this detailed breakdown helps you take the next steps in rolling back your printer firmware successfully.