How to Update Your Router Firmware Safely

Updating your router firmware can improve security, fix bugs, and make your Wi‑Fi connection more stable. The update process is usually simple, but it is important not to interrupt the router while it is installing.

How to update router firmware

1. Connect a computer or phone to your home network.
2. Open your router’s settings page or manufacturer app.
3. Sign in with the router administrator account.
4. Look for Firmware Update, Router Update, Administration, or System.
5. Check whether a new firmware version is available.
6. Start the update and wait for the router to restart.
7. Reconnect your devices if needed and confirm the internet is working.

Before you update your router

• Use a stable power source. Avoid updating during a storm or known power problem.
• Save important router settings if your router offers a backup option.
• Check that the update is for your exact router model and hardware version.
• Use an Ethernet cable for the update if practical, especially on an older router.

How to find the firmware update option

Every router brand uses slightly different menus. Look for settings named Advanced, Administration, Maintenance, System Tools, or About. Mesh Wi‑Fi systems often handle updates inside their mobile app.

If you cannot reach the settings page, use our guide on how to find your router IP address.

Should you enable automatic router updates?

Automatic updates are useful when your router manufacturer supports them reliably. They help install important security fixes without requiring you to check manually. If you prefer control, check for updates every few months and after major Wi‑Fi problems begin.

What to do after the firmware update

Once the router restarts, check that your Wi‑Fi name, password, and internet connection still work. Test a few devices in different rooms. If a device cannot reconnect, restart it or forget the Wi‑Fi network and join again.

What if the update fails?

Wait several minutes before assuming it has failed, because some routers restart more than once. If the router remains offline, check the manufacturer’s recovery instructions for your exact model. Avoid factory-resetting it unless the manufacturer recommends that step.

Frequently asked questions

How often should I update router firmware?

Check every few months, or enable automatic updates if your router supports them. You should also check for an update after security alerts, repeated crashes, or unexplained Wi‑Fi problems.

Will a firmware update change my Wi‑Fi password?

Usually no. Most updates keep your existing settings, but saving a configuration backup first is a sensible precaution when the option is available.

Can old router firmware cause slow Wi‑Fi?

It can contribute to stability, security, or compatibility issues. However, slow Wi‑Fi can also be caused by weak signal, interference, device limits, or an internet-provider problem.