If you can't remember the admin password, you can reset the router to its factory settings. There's usually a small pinhole reset button on the back or bottom of the router. You'll need a pin or a paperclip to press and hold this button for about 10-15 seconds. This action will reset all settings, including the admin password, back to their defaults.
The user interface limits transmit power to 100% (usually 20dBm). The admin interface allows you to push to High or 100% (actually unlocking 23-25dBm), significantly improving range. zte f6640 admin password exclusive
Launch a web browser (e.g., Google Chrome, Mozilla Firefox). If you can't remember the admin password, you