Danh mục bài viết
Online support
Technical assistance
Submit a support request
Regulations:

Requests for support will be answered within 24 hours. Requests for weekends will be replied to no later than the second day of the following week.
While waiting for the response of the board please do not send any request with the same content with the request sent before.

Complaints require more time to be checked and support will be available to the management.