How to Change the Wi-Fi Password on an Epson Printer: 4 Proven Methods

Changing the Wi-Fi password on a printer Epson — a problem faced by both office workers and home users. The reasons can vary, from a simple password leak to the need to tighten network security after connecting a new device. However, not everyone knows that printers Epson (especially models with support Wi-Fi Direct or wireless printing) store network settings in their memory, and updating them requires specific actions.

Unlike a router, where the password can be changed in the web interface in a couple of clicks, printers often have their own network interface, hidden behind a multi-level menu. Moreover, the procedure depends on the model: printers with a touch screen (for example, Epson EcoTank ET-2800 or WorkForce Pro WF-4820) allow you to change the settings directly on the device, and budget models without a display (like Epson L3210) require a computer connection or a mobile app. In this article, we'll cover all the current methods—from the standard ones to the lesser-known ones.

Before you begin, make sure you have the following on hand:

• 🔌 Network cable (for models without Wi-Fi or when resetting the settings).
• 💻 A computer or laptop with the software installed Epson Software Updater.
• 📱 Smartphone with the app Epson Smart Panel (for mobile setup).
• 📄 User manual (if the printer is older than 2018, the interface may differ).

1. Changing the Wi-Fi password via the printer menu (for models with a screen)

If your printer is equipped with touch or push-button display (For example, Epson ET-2850, WF-2860 or ET-5880), the easiest way is to use the built-in menu. This method doesn't require a computer connection, but it does require knowing the current Wi-Fi password (if the printer is already connected to the network).

Instructions:

1. Turn on the printer and wait until the main screen loads.
2. Go to the menu Settings (or Settings - depends on the firmware).
3. Select a section Net (Network or Wi-Fi).
4. Find the item Wi-Fi settings or Wireless LAN Setup.
5. Select your current network (if the printer is connected) or click Change settings (Change Settings).
6. Enter the new password in the field Password or Network KeyPlease note: Some models require input. current password to confirm the changes.
7. Save the settings and restart the printer.

⚠️ Attention: If the printer stops printing after changing the password, check if the settings have been reset. IP addressesSome models Epson when changing network parameters, they automatically switch to DHCP, which may conflict with the router's manual settings.

The printer is on and in standby mode|

Current Wi-Fi password is known (if the printer is connected)|

There are no sources of interference nearby (microwaves, other Wi-Fi devices)|

The MAC address filter is disabled on the router (if used)

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2. Changing the password via the printer's web interface (Epson Web Config)

Many models Epson (especially office ones, for example, WorkForce Pro WF-C5790) support web interface for remote configuration. This method is convenient if the printer is connected to the network, but physically located in a different room. The main requirement is to know Printer IP address.

How to find an IP address:

• 🖨️ Print network report: hold down the button Wi-Fi for 5 seconds (for models without a screen) or find the item Print Network Config in the menu.
• 💻 Check the list of devices in the router control panel (usually at 192.168.1.1 or 192.168.0.1).
• 📱 Use the app Epson Smart Panel (chapter Network settings).

Next:

1. Enter the printer's IP address into your browser's address bar (e.g. 192.168.1.100).
2. Log in (default login/password - admin/admin or empty fields; newer models may require the password from the label on the case).
3. Go to the section Wireless LAN or Network Settings.
4. Find your network in the list and click Edit or Configure.
5. Enter the new password in the field Pre-Shared Key or Password.
6. Save the changes and restart the printer.

⚠️ Attention: The web interface may be disabled in the printer's security settings. If the page doesn't open, check if this option is enabled. Web Config on the menu Network Settings → Advanced.

3. Changing the password using the Epson Software Updater program (for Windows/macOS)

If your printer does not have a screen or web interface (for example, Epson L3210, L1455), the only reliable way is to use official software from Epson. Program Epson Software Updater Not only does it update the firmware, but it also allows you to configure network settings, including the Wi-Fi password.

Step-by-step instructions:

1. Download and install Epson Software Updater With official website (select your printer model).
2. Connect the printer to your computer via USB cable (required! Wireless connection is not suitable for changing the password).
3. Run the program and wait until it detects the printer model.
4. Go to the section Network settings (Network Settings).
5. Select Setting up a wireless network (Wireless LAN Setup).
6. Follow the setup wizard: the program will prompt you to select a Wi-Fi network and enter a new password.
7. After applying the settings, disconnect the USB cable and restart the printer.

⚠️ Attention: If the printer was previously connected to a different network, the program may require reset network settings (option Reset Network Settings). This will delete all saved networks and reset the printer to factory settings.

4. Using the Epson Smart Panel mobile app

For smartphone users on Android or iOS The most convenient way to change your Wi-Fi password is through the official app. Epson Smart PanelThis method works for most modern models (2019 and newer) and does not require a computer connection.

Algorithm of actions:

1. Install the application Epson Smart Panel from Google Play or App Store.
2. Turn on Wi-Fi on your smartphone and connect to the same network as the printer.
3. Launch the application and select your printer from the list (if it is not displayed, click Add a printer).
4. Go to the section Settings (Settings) → Net (Network).
5. Click Change Wi-Fi settings (Change Wi-Fi Settings).
6. Select your network from the list and enter a new password.
7. Confirm the changes and wait for the printer to reboot.

🔹 Nuance: If the printer is connected to the network via Wi-Fi Direct, first disable this mode in the printer or app menu. Otherwise, the smartphone will not be able to "see" the primary network.

What should I do if the app doesn't find the printer?

1. Make sure the printer and smartphone are connected to the same Wi-Fi network.

2. Check if the printer is in the "Print" mode. Wi-Fi (the indicator should be blue or green).

3. Restart your printer and smartphone.

4. If used Epson EcoTank, try connecting via Wi-Fi Direct (the password is on the printer sticker), then change the main network settings.

5. Resetting the printer to factory settings (if you forgot the password)

If you don't remember your current Wi-Fi password or printer refuses to connect to the network after several attempts to change the password, the only way out is full reset of network settingsThis procedure will reset the printer to its factory settings, and you will have to set up the connection again.

How to reset settings:

• 🔧 For models with a screen: Go to Settings → Reset → Reset network settings (Network Reset).
• 🔌 For models without a screen: Press and hold the button Wi-Fi for 10-15 seconds until the indicator starts flashing orange. Then press the button Cancel (Cancel) 2 times.
• 💻 Via software: IN Epson Software Updater select Reset Network Settings.

After reset:

1. The printer will create its own network EpsonNet_XXXXXX (the password is on the sticker).
2. Connect to this network from your smartphone or computer.
3. Launch Epson Smart Panel or go to the address 192.168.192.1 in the browser.
4. Set up a connection to your main Wi-Fi network by entering a new password.

⚠️ Attention: Resetting network settings does not affect other printer settings (such as ink counters or print settings). However, if you reset all settings (Full Reset), the printer will return to its out-of-box state and will require reinitialization.

6. Common mistakes and their solutions

When changing the Wi-Fi password on printers Epson Users encounter typical problems. Here are the most common ones and how to fix them:

• 🚫 "Incorrect password" when connecting:
  • Make sure you enter the password from the same network, to which the printer is connected.
  • Check the case of your characters (passwords are case sensitive!).
  • If the password contains special characters (for example, !, #), try using only letters and numbers for a while.
• 🔄 The printer keeps losing connection:
  • Check your settings sleep mode In the printer menu - some models turn off Wi-Fi to save energy.
  • Update your printer firmware via Epson Software Updater.
  • Change the Wi-Fi channel on the router (for example, from car on 6 or 11).
• 📡 The printer does not see the network:
  • Make sure your router is in wireless mode. 802.11n or 802.11ac (old printers do not support 802.11ax).
  • Disable the function on your router WPS - it may conflict with the printer connection.
  • Check if the MAC address blacklist is enabled on your router.

🔹 Advice for office networks: If the printer is connected to a corporate network with WPA-EnterpriseChanging the password through the printer menu may be blocked. In this case, contact your network administrator to obtain a security certificate.

FAQ: Answers to Frequently Asked Questions

Is it possible to change the Wi-Fi password on an Epson printer without a computer?

Yes, if the printer has a screen or supports a mobile app. Epson Smart PanelFor models without a display (e.g. L3210) a computer or smartphone is required.

The printer is connected to the network, but it won't print after changing the password. What should I do?

Check:

1. Has the printer's IP address changed (print a network report).
2. Are the drivers on your computer updated (download the latest version from the Epson website).
3. Is the MAC address filter enabled on the router?

If the problem persists, reset the printer's network settings and set up the connection again.

How do I know if my Epson printer supports web interface?

Check the model in the table above or:

1. Print a network report (hold the button Wi-Fi 5 seconds).
2. View section Web Config - if an IP address is specified, the interface is supported.

Can I use WPS to connect my Epson printer to Wi-Fi?

Yes, but only if the router supports it. WPS (button or PIN code). To do this:

1. Activate WPS mode on your router (press the button or enter the PIN).
2. On the printer, go to Wi-Fi Settings → WPS and select the appropriate method.

⚠️ Limitation: Some models Epson (For example, EcoTank ET-15000) do not support WPS due to security vulnerabilities.

After changing the password, the printer creates its own network EpsonNet_XXXXXX. This is fine?

No, it means the printer not connected to your networkPossible reasons:

• The password entered is incorrect.
• The router is using a hidden SSID (enable network visibility).
• The printer is too far from the router (check the signal strength).

Connect to the network EpsonNet_XXXXXX (password on the sticker) and repeat the setup.