This guide shows you how to reset your ZyXEL VMG3925-B10C router. This is a much bigger deal than a router reboot. Turning a router off and back on again causes a reboot. This is very different from a reset, which erases a router completely and returns it to factory default settings.
Warning: Before you continue, there are a few things you need to know. A router reset will affect the following settings:
- The router's username and password are reset.
- Your WiFi name and password are reset.
- Your ISP settings are reset, which means you will have to contact your ISP to get them back.
- Any firewall settings, parental controls, and port forwards 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. You should be sure that you have tried to at least recover your router password using our Router Password Finder before resorting to a router reset.
Other ZyXEL VMG3925-B10C Guides
This is the reset router guide for the ZyXEL VMG3925-B10C v5.13(AAVF.13)J1. We also have the following guides for the same router:
Recover Password in ZyXEL VMG3925-B10C
Before you resort to doing a full router reset, you may want to try running our Router Password Finder first.
Our Router Password Finder can recover your lost or forgotten router password without doing a full router reset, which can save you lots of time.
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 ZyXEL VMG3925-B10C
There is usually a small reset button located on either the back or the bottom of a router. Most reset buttons look like this:
Reset buttons are usually tiny. Yours may look slightly different than this. You may need a paper clip to push the reset button.
Hold the reset button down for 10 seconds and watch the lights. The lights on the front of the router should do something different when the reset happens. Do not worry about holding the button down too long; this is harmless.
Remember, this will erase everything you have previously done to this ZyXEL VMG3925-B10C router.
This last step should only be taken if you have tried everything else, such as using our Router Password Finder software, which can recover lost or forgotten router passwords.
Login to the ZyXEL VMG3925-B10C
Once the reset is complete, you need to login to your router using the default IP address, username, and password. Our VMG3925-B10C Login Guide has all of the information that you need.
Change Your Password
After logging in to your router for the first time, you need to change your router's password. It is a huge security risk to leave your router's password set to the factory default. If you need help coming up with a strong password, check out our Choosing a Strong Password guide.
Tip: Write your new password down on a post-it note and stick it to the bottom of your router.
Other ZyXEL VMG3925-B10C Guides
Here are some of our other ZyXEL VMG3925-B10C guides that you might be interested in.
This is the reset router guide for the ZyXEL VMG3925-B10C v5.13(AAVF.13)J1. We also have the following guides for the same router: