NOT KNOWN FACTUAL STATEMENTS ABOUT VIETTEL

2012: Nhà cung cấp dịch vụ viễn thông tốt nhất thế giới tại các thị trường đang phát triển – WCA.I couldn't update my account details, After i took a photo of my IDC, the app stucked in a cyan history using a back again button. I attempted some moments but the outcomes were the exact same.I don't know if It is was th