Huawei E5577 Quick Start Manual page 7

Appearance
MENU button
POWER button: Press and hold to turn your Mobile WiFi on or off.

MENU button: Press to display the menu.

RESET button: Press and hold to reset your Mobile WiFi and restore it to its factory settings.

If you forget the username, password or SSID for your Mobile WiFi, try restoring the
device to its factory settings.
POWER button
MICRO USB port
5
RESET button