How to change the C3510XZ WiFi settings

To change WiFi settings for a C3510XZ, you need to use the Zyxel modem settings site. Below, we'll show you how to sign in and view or change your WiFi password and/or your network name (SSID). A custom network name and password can help secure your network to keep your connection and your information safe.

Sign in to the Zyxel modem settings

1.  On a computer or tablet that is connected to your network, open a web browser and type into the web address field.

Entering the URL for the modem settings interface

2.  Sign in to the Zyxel settings using your Admin Username and Password. These are printed on the sticker found on the side of your modem. 

modem label - admin username and password

You can find the Admin Username and Password printed on the sticker attached to the side, back or bottom of the modem.

CAUTION! Do not remove your modem sticker. It includes your default Admin Username and Admin Password, which cannot be retrieved if lost. Your modem could become unusable without them. 

View and change the WiFi settings

3.  On the Zyxel home screen, find the WiFi Settings block. You'll see a summary of your WiFi information. The 2.4 GHz and 5 GHz WiFi bands should both be enabled. You can click the eye icon to view your password. To edit settings, click on the arrow in the lower corner of the box.

WiFi Settings option in C3510XZ

4.  Enter your chosen WiFi name and/or WiFi password. If you want to set a custom password, you will first need to uncheck "Random Password." Click Save to apply your changes.

Changing WiFi settings detail - C3510XZ interface

5.  Reboot your modem to activate the new settings. Once they are active, you'll need to reconnect all of your personal WiFi devices to the network, using the new WiFi network name and/or password. 

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