Can be wonderful to get an English interface for expats. Thanks to your reaction. Nonetheless, Remember the fact that Viettel is the sole provider whose app does not have English.2011: Nhà cung c?p d?ch v? vi?n thông t?t nh?t th? gi?i t?i các th? tr??ng ?ang phát tri?n – WCA.Viettel Group is often a Vietnamese company champion. Not just Vietn