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Reset the ZTE ZXDSL 531B

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

This article covers how to reset the ZTE ZXDSL 531B router back to factory default settings. This is a much bigger deal than a router reboot. Every time your router loses power it reboots. Resetting a router erases all settings from it and returns it to factory defaults.

Warning: This is not a step to be taken lightly. The following settings in your router will be changed:

  • The router's username and password are reset.
  • Your WiFi login, password, and network name are reset.
  • All ISP settings will reset to default, and you may have to contact your ISP.
  • All port forwards, firewall settings, and parental controls that you have configured will be removed.

A router reset should be considered the last resort when you cannot log in to your router any other way. Make sure that you have tried to recover your router password using our Router Password Finder first.

Other ZTE ZXDSL 531B Guides

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.

This is the reset router guide for the ZTE ZXDSL 531B. We also have the following guides for the same router:

Recover Password in ZTE ZXDSL 531B

Before you resort to doing a full router reset, you may want to try running our Router Password Finder first.

Router Password Finder can save you a ton of time by recovering your lost or forgotten router password instead of doing a full router reset.

Router Password Finder - Automatically Recover Lost or Forgotten Router Passwords

If you are unable to recover your lost router password, then you may have to proceed with a full router reset.

Reset the ZTE ZXDSL 531B

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You can usually find a small reset button on either the back or the bottom of a router. This is what a typical reset button looks like:

Router Reset Button

Reset buttons are usually tiny. Yours may look slightly different than this. If you find a pinhole on the back of the router then that may be the reset button. You will need a paper clip to push it.

Watch the lights on the front of your router and hold the reset button down for about 10 seconds. The blinking pattern of the lights on the front of the router should change when the reset is complete. Keep holding the button as long as you want, it will not hurt anything to hold it down too long.

Keep in mind that this will completely reset your ZTE ZXDSL 531B router.

Only take this last step of fully resetting your router after you have exhausted all other troubleshooting options, such as running our Router Password Finder software, which can recover a lost router password for you.

Login to the ZTE ZXDSL 531B

Once the reset is complete, you need to login to your router using the default IP address, username, and password. You can follow the ZXDSL 531B Login Guide to find everything that you need to log in.

Change Your Password

Be sure to change your router's default password after you get logged back in. It is a huge security risk to leave your router's password set to the factory default. Our Choosing a Strong Password guide talks about choosing a strong password for your router.

Tip: Put your new password on a post-in note and stick it to the bottom of your router.

Other ZTE ZXDSL 531B Guides

Here are some of our other ZTE ZXDSL 531B guides that you might be interested in.

This is the reset router guide for the ZTE ZXDSL 531B. We also have the following guides for the same router: