A: The most common default IP address is 192.168.1.1 . However, it is always best to verify this by checking the sticker on your router or by viewing your computer's network connection details.
If you have changed the password and forgotten it, or if the default credentials no longer work, a factory reset is your primary option. This will restore all settings, including the admin password, to their original state as configured by your ISP. zte f6640 admin password exclusive