Setting up Wi-Fi on a Brother printer: a complete guide from connection to diagnostics

Wireless printing saves time and eliminates cable clutter, but setting up Wi-Fi on your printer Brother often raises questions. Even modern models of the series DCP, MFC or HL may refuse to connect to the network due to an incorrectly selected mode, outdated firmware, or IP address conflicts. In this article, we'll cover all connection methods—from manual configuration via the control panel to using a utility. BRAdmin, and we'll also learn how to diagnose typical errors like a flashing indicator light. Wi-Fi or the absence of the printer in the list of available devices.

We will pay special attention to three key points, which the manufacturer rarely mentions in the instructions: how to reset the printer's network settings to factory defaults, why some routers block devices Brother by default, and how to make the printer work on the network with double NAT (Applicable to offices with corporate routers). All instructions have been tested on 2020–2026 models, but if your printer is older, check firmware compatibility—we'll cover that in the relevant section.

Preparing your Brother printer for Wi-Fi setup

Before you begin connecting, make sure your printer is wirelessly ready. This will eliminate 80% of common setup issues.

First - check the complete setThe printer box should include a driver disc (even if you plan to download them from the website) and a brief manual with factory connection data. Pay attention to the sticker on the back of the device: it indicates MAC address And serial number — they will be needed for manual registration of the printer on the network.

Second - update the firmware. Outdated software may not support modern encryption standards (WPA3) or have compatibility errors with routers ASUS/TP-Link latest generations. To check the firmware version:

1. Click Menu → Network → WLAN → Version.
2. Compare the current version with the latest one on official website (enter printer model in search).

Third - choose the optimal locationThe printer should be no more than 5 meters from the router, without any obstacles such as concrete walls or metal cabinets. If the signal is weak, use repeater or Mesh system — but then the setup will have to be done in two stages: first connect the printer to the main router, and then reconfigure it to work with the amplifier.

Make sure the printer is plugged into a power outlet.

Check for driver availability on the official website

Write down the printer's MAC address (on the sticker on the back)

Update your router's firmware (if it's older than 2022)

Select a location for the printer in a strong signal area-->

How to connect a Brother printer to Wi-Fi

The manufacturer offers four main methods for setting up a wireless connection. The choice depends on the printer model, router type, and your experience. We'll examine each method in detail, highlighting the pros and cons.

1. Quick connection via WPS (recommended for beginners)

Method Wi-Fi Protected Setup (WPS) — the simplest, but it only works if your router supports this technology (usually a button WPS located on the rear panel). Algorithm of actions:

1. Make sure the indicator light on the router is on. WPS (if not, press the button for 3 seconds).
2. On the printer, go to Menu → Network → WLAN → WPS.
3. Select Push Button Method and confirm to start the network search.
4. Press the button within 2 minutes WPS on the router.

If the indicator Wi-Fi If the printer indicator lights up green, the connection is successful. If it's blinking orange, repeat the procedure or try a different method.

2. Manual connection via the printer control panel

This method is universal, but requires knowledge of the network name (SSID) and password. Instructions:

1. On the printer, press Menu → Network → WLAN → Setup Wizard.
2. Select your network from the list (if it is not there, click Refresh).
3. Enter your password (case-sensitive!). For complex passwords, use the keys Shift or Sym on the printer panel.
4. Confirm the settings and wait for the reboot.

If the printer does not find the network, check:

• 🔄 Is the router in the "Security Mode" mode? 802.11b/g/n (Brother printers often do not support 802.11ac/ax).
• 🔒 Does your router use MAC address filtering? If so, add the printer's MAC address to the whitelist.
• 📶 Is it hidden? SSID your network (if yes, make it visible temporarily).

3. Configuration via the BRAdmin utility (for advanced users)

Program BRAdmin Professional allows you to manage printers Brother over the network, including Wi-Fi setup. Download it from official website and follow the instructions:

1. Connect the printer to the computer via USB (temporary connection).
2. Launch BRAdmin and select your printer from the list of devices.
3. Go to the tab Network Configuration → Wireless.
4. Please specify SSID, security type (WPA2-PSK (recommended) and password.
5. Save the settings and disconnect the USB cable.

The advantage of this method is the ability to customize static IP address for the printer, which is useful in office networks.

4. Connecting via USB (alternative method)

If your printer doesn't want to connect over the air, you can temporarily use a USB cable to transfer network settings:

1. Connect the printer to your computer via USB.
2. Install the drivers from the official website (select the version for your OS!).
3. Run the installation wizard and at the stage of selecting the connection type, specify Wireless network.
4. Follow the wizard's instructions—it will automatically transfer the Wi-Fi settings to the printer.

Once complete, disconnect the USB - the printer should remain online.

WPS (button on the router)

Manual password entry via the printer panel

BRAdmin utility

USB cable for initial setup-->

Troubleshooting Brother Printer Wi-Fi Connection Errors

Even with proper setup, your printer may refuse to work over Wi-Fi. Let's look at common errors and how to resolve them.

1. The printer does not find the network

If your network does not appear in the list of available ones:

• 🔍 Check if the router is in the "Secure Mode" mode. 2.4 GHz (printers Brother rarely supported 5 GHz).
• 📡 Make sure that the network is not hidden (in the router settings, this parameter Hide SSID must be disabled).
• 🔄 Restart your router and printer (sometimes resetting the network settings cache helps).

2. The Wi-Fi indicator is flashing orange

Orange blinking indicates connection issues. Possible causes:

• ⚠️ Incorrect password (check the case!).
• ⚠️ IP address conflict (assign a static IP to the printer in the router settings).
• ⚠️ The signal is too weak (try moving the printer closer to the router).

What should I do if the printer connects but does not print?

If the printer is visible on the network, but does not accept print tasks:

1. Check if it is set as the default printer in Windows/macOS settings.

2. Uninstall the current driver and reinstall it from the official website.

3. Disable the function in the router settings AP Isolation (it blocks data exchange between devices on the network).

3. The printer connects but keeps disconnecting.

If the connection drops after a few minutes:

• 🔋 Check the energy saving settings on your printer (in the menu Eco Mode disable the option Sleep Mode).
• 📶 Change the Wi-Fi channel on your router (automatic selection can cause interference).
• 🔄 Update your printer and router firmware to the latest versions.

4. Error "Failed to obtain IP address"

This error occurs if the router's DHCP server doesn't assign an address to the printer. Solutions:

• 🔄 Reboot your router.
• 📊 Assign a static IP to the printer manually (in the router settings or via BRAdmin).
• 🔧 Check if the maximum number of connected devices has been exceeded (on some routers, the limit is 10–15 devices).

⚠️ Attention: If your router uses IPv6, and the printer only supports IPv4, a conflict may occur. Temporarily disable it in your router settings. IPv6 or set up a dual stack.

Setting up a static IP address for a Brother printer

In office networks or if you have many devices, it's best to assign a fixed IP address to the printer. This will prevent conflicts and make it easier to access.

Method 1: Via the printer control panel

1. On the printer, go to Menu → Network → WLAN → IP Config.
2. Select Manual (instead of Auto).
3. Enter your details:
   • IP address: For example, 192.168.1.100 (must be outside the router's DHCP range).
   • Subnet Mask: usually 255.255.255.0.
   • Gateway: IP of your router (for example, 192.168.1.1).

Save the settings and restart the printer.

Method 2: Through the router settings

A more reliable method is to bind the printer's MAC address to a fixed IP address in the router:

1. Go to the router's web interface (usually at 192.168.1.1 or 192.168.0.1).
2. Find the section DHCP Reservation or Static Lease.
3. Add a new rule by specifying MAC address printer (from the sticker) and the desired IP.
4. Save the settings and reboot the router.

Updating Brother Printer Firmware

Outdated firmware is one of the main causes of Wi-Fi issues. Manufacturers regularly release updates to fix compatibility issues with new routers and security standards.

How to check the current firmware version

On most models the path is:

Menu → Network → WLAN → Version

Or for MFP:

Menu → General Setup → Machine Info → Firmware Version

How to update firmware

Method 1: Via the printer's web interface

1. Find out the IP address of the printer (print the network settings via Menu → Print Reports → Network Config).
2. Enter this IP into the address bar of your browser.
3. Log in (the default login and password are usually admin/access or an empty field).
4. Go to the section Firmware Update and follow the instructions.

Method 2: Using a utility BRAdmin

1. Connect the printer to your computer via USB or network.
2. Launch BRAdmin, select the printer and click Firmware Update.
3. Download the latest firmware from the website Brother and specify the path to the file.

⚠️ Attention: Do not turn off the printer during the update! If the process is interrupted, the device may not turn on. In this case, a firmware update will be required through a service center.

Important: Printers Brother series DCP-T310, DCP-T520W And DCP-T720DW require mandatory firmware updates to work with chip-based routers Broadcom (For example, ASUS RT-AX88U). Without an update, they will constantly lose connection.

Setting up Wi-Fi printing from different devices

Once your printer is connected to your network, you need to configure it on each device you plan to print from.

Setting up on Windows 10/11

1. Open Settings → Devices → Printers & Scanners.
2. Click Add a printer or scanner.
3. Select your printer Brother from the list. If it is not there, click The printer you need is not in the list and add manually by IP address.
4. Install the drivers (download from the website) Brother, if Windows doesn't find them automatically).

Setting up on macOS

1. Open System Preferences → Printers & Scanners.
2. Click + → Add a printer or scanner.
3. Select a tab IP and enter the printer address, model (for example, Brother DCP-T820DW) and protocol AirPrint or LPD.

Setting up on Android/iOS

For mobile devices:

1. Download the official app Brother iPrint&Scan from App Store or Google Play.
2. Launch the application and select Add a printer.
3. The app will automatically find the printer on your local network. If not, enter the IP address manually.

To print from iPhone or iPad you can use the built-in function AirPrint (supported by most models Brother after 2018). Just select Seal in any application and specify your printer.

Wireless Printing Security

A printer connected to Wi-Fi can become a weak point in your network. Follow these guidelines to protect your device:

• 🔐 Change the default password for the printer's web interface (usually this is admin/access).
• 🛡️ Disable protocols FTP And Telnet in the printer settings (they are used for remote control and often have vulnerabilities).
• 🔄 Update your firmware regularly (every 3-6 months).
• 📡 Set up a separate guest network for your printer on your router if other devices are connecting to your Wi-Fi.

For offices it is recommended:

• 🔒 Set up IPSec or SSL/TLS to encrypt print traffic.
• 📋 Keep a print log (enable it in the printer settings) Print Log).
• 🚫 Restrict access to the printer by MAC address (in the router settings).

⚠️ Attention: If your printer supports cloud printing (Brother Cloud, Google Cloud Print), disable this feature if you don't use it. Cloud services can become an entry point for attacks.

FAQ: Frequently asked questions about setting up Wi-Fi on Brother printers

My Brother printer won't connect to 5 GHz Wi-Fi. What should I do?

Most printers Brother only support range 2.4 GHzSolutions:

1. Configure your router to work in mixed mode 2.4 + 5 GHz with the same SSID.
2. Turn it off 5 GHz temporarily to set up the printer, then turn it on again.
3. If the router does not support 2.4 GHz, use a USB cable for the initial setup, or buy an inexpensive additional router just for the printer.

How do I reset my Brother printer's network settings to factory defaults?

The reset is performed as follows:

1. Turn off the printer.
2. Press and hold the button Go (or Secure on the MFP) and turn on the printer by holding the button for 10 seconds.
3. Release the button and the printer will print a test sheet with factory settings.

For touchscreen models: Menu → Network → Reset Network → Yes.

The printer is connected to Wi-Fi, but the computer can't see it. What's the problem?

Check the following:

• Are the drivers for your model installed (download from official website).
• Is Windows Firewall blocking access to the printer (temporarily disable it to check).
• Is the parameter enabled in the router settings? AP Isolation (turn it off).
• Try connecting to the printer manually by IP address (in Windows: Devices and Printers → Add a Printer → Add by TCP/IP Address).

Is it possible to connect a Brother printer to Wi-Fi without a router (in Ad-Hoc mode)?

No, printers Brother do not support the mode Ad-Hoc (direct connection to a computer without a router). Alternatives:

• Use a USB cable for direct connection.
• Buy an inexpensive router or access point (even budget models for 1,000–1,500 rubles will do).
• On some models (eg, Brother PocketJet) there is support Wi-Fi Direct, but this is rare for home printers.

How do I check if my printer is connected to Wi-Fi?

Verification methods:

• Look at the indicator Wi-Fi On the printer: green - connected, orange - error, blinking - searching for network.
• Print network settings: Menu → Print Reports → Network Config.
• Try accessing the printer's web interface using its IP address through a browser.