3. Go to
to locate the downloaded file.
5. Click Update.
Unstructured Supplementary Service Data(USSD) allows you to query various
information, such as balance from your mobile carrier by sending short codes.
USSD request can't be sent in the 4G Only mode. You can go to
set for the Mobile Wi-Fi.
2. Go to
3. Enter USSD request codes, click
• Please contact with your mobile carrier to obtain the USSD request code.
• The USSD reponse can be a menu and you can refer to it to obain the information you need.
from the PC entry, and log in with the password you
and wait for your mobile carrier's
Manage Your Mobile Wi-Fi