7 Man-Machine Interaction
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
1. On the default screen, press to enter
the main menu.
NOTE
On the default screen, after you insert a USB flash
drive and log in to the system, the USB expansion
screen is displayed. In this case, perform operations
in step 5.
3. Enter the correct user name and password
by pressing or , and press .
NOTE
The optional user names are Advanced User
and Special User. The initial password for
Advanced User and Special User is 000001. If
you forgot the password, contact Huawei
technical support for a dynamic password that is
effective only on the current day. Change the
password after login.
After the authentication is successful, the
system keeps the authentication information for
30 seconds. If you exit from the Maintenance
screen and log in again within 30 seconds, no
authentication is required.
4. Choose USB Expansion and press .
NOTE
If no USB flash drive is detected, the LCD displays
a message prompting that a flash drive needs to be
inserted.