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How to Reset the Billion 5102G

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Setup Router Staff
(Last Updated: ) | Reading Time: 3 minutes

In this guide we will cover how to reset the Billion 5102G router back to factory defaults.

First let's discuss the difference between a router reset and a router reboot. A reboot is cycling the power by turning it off and back on again after a time. This does solve some minor issues you might be having with your router. To reset the router is to take all the settings and return them back to factory defaults.

Warning: A reset is a serious step to take in troubleshooting the problem you're having. It's important to consider all the consequences before continuing. We have started a list of things that need to be changed or are erased:

  • The router's main username and password are reverted back to factory settings.
  • The Internet name, password, and security mode are put back to default.
  • The ISP username and password are erased if you own a DSL router. Call your Internet Service Provider for more information on this.
  • Any setting you changed in the past is erased. If you forwarded a port for a favorite program or changed the IP Address on your router. These all need to be reconfigured after the reset.

Other Billion 5102G Guides

This is the reset router guide for the Billion 5102G. We also have the following guides for the same router:

Reset the Billion 5102G

Use a VPN Instead

Have you considered using a VPN instead of forwarding a port? For most users, a VPN is a much simpler and more secure choice than forwarding a port.

We use and recommend NordVPN because not only is it the fastest VPN, it includes a new feature called Meshnet that makes forwarding a port no longer necessary for most applications. With NordVPN Meshnet, you can connect to your devices from anywhere in the world, completely secure, over a highly encrypted VPN tunnel.

When shopping for a VPN, make sure that they meet the following criteria:

  • Your VPN provider should have a no-logs policy. This means that they do not keep any logs of any kind.
  • Make sure that your VPN provider has lots of exit nodes all around the world.
  • Check that your VPN will not affect your speed.
  • Verify that your VPN provider uses WireGuard as the underlying protocol.
  • Many people prefer a VPN provider that is not based in the United States.

This is the list of requirements that we used when we were shopping around for a VPN provider. There are lots of free, shady VPN providers out there that we looked at and dismissed.

Based in Panama, using diskless servers, and with over 6,100 servers in 61 countries, we can safely say that NordVPN satisfies all of these requirements.

NordVPN is the fastest VPN!

Once you've set up your NordVPN account on multiple computers and enabled Meshnet, you can seamlessly access all of your devices as if they were on the same network. You don't even have to log in to your router. It's very simple.

Every time you click on one of our affiliate links, such as NordVPN, we get a little kickback for introducing you to the service. Think of us as your VPN wingman.

Before you reset this Billion 5102G router you need to find the reset button. This button should be on the back panel of the device. We have circled it for you in the image below.

router reset factory settings
This is the reset page from your Billion 5102G router.

Take the tip of a pen or pencil to press and hold down the reset button for about 10 seconds. If you don't hold the button down for the whole time it may just reboot the device instead of resetting it.

Remember this erases everything you have ever done to your device in the past. Be careful and try other methods of fixing your problem before you reset.

Login to the Billion 5102G

Now log back into the router's interface. To do this you are going to need the router's default IP address, username, and password. These can be found in our Login Guide for the Billion 5102G.

Change Your Password

The next step is to change the default router password. This password is how you keep people out of your router's interface. When creating a new password use this Choosing a Strong Password guide to help you come up with a strong and memorable password.

Tip: Write this new password down somewhere you won't lose it. If you need to go ahead and write this down and attach it to the bottom of the router for future reference.

Setup WiFi on the Billion 5102G

Finally, you need to check the WiFi settings. It's easy to forget that these settings have been erased as well. When changing your router's security use WPA2 for the authentication. If you need instructions check out our guide titled How to Setup WiFi on the Billion 5102G router.

Don't forget to sign up for NordVPN's promo deal before it's gone.

NordVPN is the fastest VPN deal!

You might notice that most of our site doesn't have ads on it. This is because we use partnerships with companies like NordVPN to keep the site running. Thank you for supporting us by using our referral links.

Billion 5102G Help

Be sure to check out our other Billion 5102G info that you might be interested in.

This is the reset router guide for the Billion 5102G. We also have the following guides for the same router: