In simple terms, firmware is the built-in software that controls how your printer operates. Think of it like the brain of the Epson L5290 — it controls how the printer talks to your computer, connects to Wi-Fi, processes print jobs, manages ink levels, and more.

But here’s the catch:

👉 Firmware updates can change the rules. A new update can add features or fix bugs, but it can also restrict certain functionality, especially when it comes to non-genuine ink cartridges.

Example:
Let’s say you’ve been using third-party (non-Epson) ink cartridges to save money — a firmware update could suddenly block them. This has happened to users with Epson printers in the past.

Epson L5290 Firmware: The Good, the Bad & the Gray Areas ⚖️

✅ The Good: Improvements & Fixes
Firmware updates aren’t always bad. Epson occasionally releases firmware to:

• Fix bugs (like connection drops)
• Improve printing speed or quality
• Enhance wireless connectivity
• Patch security vulnerabilities 🔒

For example, an update might help your printer handle cloud printing more efficiently or reduce paper jamming issues — real quality-of-life upgrades.

❌ The Not-So-Good: Blocking Compatible Inks
Many users report that firmware updates disabled their third-party ink cartridges — meaning, even if those cartridges worked perfectly fine before, the update made them unusable. This can feel frustrating and financially damaging, especially if you’re managing multiple printers.

Consumer Insight: A 2021 class-action lawsuit in the U.S. accused printer companies (including Epson) of using firmware updates to force consumers into using branded ink — which is often 3-5x more expensive.

🤷 The Gray Area: Should You Update?
If you’re only using genuine Epson inks, you’re likely safe and should benefit from smoother performance and better stability with firmware updates.

But if you’re:

• Using third-party inks
• Running a tight budget
• Managing multiple devices

…you may want to hold off on firmware updates unless you’re sure it won’t affect your setup.

How to Check or Update Firmware on the Epson L5290 🔍

Here’s how you can check your firmware version and decide whether to update:

1. Using Epson Software Updater:

• Install the Epson Software Updater on your computer.
• Connect your Epson L5290 to the computer via USB or Wi-Fi.
• Launch the updater and select your printer.
• If a firmware update is available, it will appear on the list.

2. Via Printer Control Panel:

• On the Epson L5290 screen, navigate to Settings > Firmware Update.
• Follow on-screen instructions to check and install.

⚠️ Tip: Always read the changelog before updating. It’s not always detailed, but sometimes it will mention what the update affects (security, compatibility, etc.).

Expert Insight: To Update or Not to Update? 🤔

Most printer techs and IT managers follow a simple rule:

“If it’s working fine, don’t mess with it.”

That especially applies to firmware.

Unless you’re facing a specific issue (like printing errors, security needs, or network trouble), there’s no rush to update. Firmware updates are not the same as app updates — they can’t be easily rolled back.

Some users even disable auto-updates to prevent accidental installation. But if you’re doing that, be prepared to take more responsibility for monitoring your printer’s security.

How to Avoid Problems: Pro Tips 🛡️

• ✅ Use Genuine Epson Ink if you plan to keep firmware up to date.
• ⚠️ Skip firmware updates if you’re relying on affordable third-party cartridges.
• 📤 Back up your settings if your printer is in a shared or office environment.
• 📅 Wait a few weeks after a firmware release to see user feedback before installing.
• 🧩 Use software like WIC Reset Tool if you ever need to roll back firmware — though this is more advanced and not always guaranteed.

Conclusion: Be Firmware Smart, Not Firmware Fearful 🧠✨

Firmware for the Epson L5290 isn’t something to be afraid of — but it is something to respect. It’s a powerful tool that can improve your printer… or limit its capabilities, depending on how it’s used.

Whether you’re a casual home user, a small business owner, or a tech-savvy DIY-er, understanding firmware helps you make smart decisions and avoid unexpected surprises.

Remember:

• Keep your printer running smoothly.
• Don’t auto-update unless you know what’s in it.
• And when in doubt — wait it out! ⏳

FAQs About Epson L5290 Firmware ❓📘

1. Can I roll back a firmware update on my Epson L5290?
Not officially. Epson doesn’t support firmware downgrades, but some users use third-party tools like WIC Reset Utility to attempt rollbacks. Use caution — it may void warranties.

2. How do I stop Epson from automatically updating firmware?
In the Epson Software Updater, uncheck “Firmware Updater” or disable auto-updates during installation. Alternatively, block internet access for the printer via router settings.

3. Will a firmware update fix printing quality issues?
Possibly. Some firmware versions include print engine optimizations, but hardware issues or low ink are often the root causes.

4. Are third-party inks illegal or dangerous to use?
No, using third-party ink isn’t illegal. But it can void your warranty, and some updates may block them. Always buy from reputable suppliers.

5. How often does Epson release firmware updates?
Typically 1–2 times a year, though timing varies. Most updates are minor, but it’s always best to research the changelog when one is released.