The default login credentials for the ZTE F663NV3A router typically depend on the access level you need. Super Admin Access: Username: superadmin Password: supportadmin (sometimes spelled suportadmin) Standard User Access: Username: user Password: User.321
Note: If the ISP (e.g., Telkom, PLDT, or local fiber providers) customized the firmware, the password might be printed on the sticker located on the bottom of the router.
If you changed your Wi‑Fi password and forgot it, log into the router (using admin credentials) and check:
Connect to the Network: Plug your computer into one of the LAN ports (GE or FE) using an Ethernet cable for the most stable connection. Alternatively, connect via the default Wi-Fi printed on the label.
Alternative Default: Many ZTE devices also use admin / admin for both fields. How to Login to the Admin Panel To access the configuration page, follow these steps:
Enter Credentials: When the login page appears, enter the superadmin or user credentials mentioned above. 3. Changing the Wi-Fi Password
Where to find it:
Look at the sticker on the back or bottom of the router. It often shows:
: In your browser's address bar, type the router's default IP address. Common addresses for ZTE include: 192.168.1.1 192.168.0.1 : Enter the credentials provided above. The superadmin account offers full configuration privileges, while the account is restricted to basic settings. Changing the Wi-Fi Password To secure your network, follow these steps once logged in: Navigate to the tab in the side menu. SSID Settings to change the network name (SSID). WLAN Security (or similar) and look for the WPA Pre-shared Key Enter your new password and click Troubleshooting
Part 4: Forgot Your Password? Hard Reset the ZTE F663NV3A
If you changed the admin password and lost it, or the ISP locked you out, you must perform a factory reset.
Password Zte F663nv3a May 2026
The default login credentials for the ZTE F663NV3A router typically depend on the access level you need. Super Admin Access: Username: superadmin Password: supportadmin (sometimes spelled suportadmin) Standard User Access: Username: user Password: User.321
Note: If the ISP (e.g., Telkom, PLDT, or local fiber providers) customized the firmware, the password might be printed on the sticker located on the bottom of the router.
If you changed your Wi‑Fi password and forgot it, log into the router (using admin credentials) and check: password zte f663nv3a
Connect to the Network: Plug your computer into one of the LAN ports (GE or FE) using an Ethernet cable for the most stable connection. Alternatively, connect via the default Wi-Fi printed on the label.
Alternative Default: Many ZTE devices also use admin / admin for both fields. How to Login to the Admin Panel To access the configuration page, follow these steps: The default login credentials for the ZTE F663NV3A
Enter Credentials: When the login page appears, enter the superadmin or user credentials mentioned above. 3. Changing the Wi-Fi Password
Where to find it:
Look at the sticker on the back or bottom of the router. It often shows: Alternatively, connect via the default Wi-Fi printed on
: In your browser's address bar, type the router's default IP address. Common addresses for ZTE include: 192.168.1.1 192.168.0.1 : Enter the credentials provided above. The superadmin account offers full configuration privileges, while the account is restricted to basic settings. Changing the Wi-Fi Password To secure your network, follow these steps once logged in: Navigate to the tab in the side menu. SSID Settings to change the network name (SSID). WLAN Security (or similar) and look for the WPA Pre-shared Key Enter your new password and click Troubleshooting
Part 4: Forgot Your Password? Hard Reset the ZTE F663NV3A
If you changed the admin password and lost it, or the ISP locked you out, you must perform a factory reset.