my viettel english

  1. lengochang

    How to change language My Viettel App to English?

    If you are a foreign customer traveling or living in Vietnam and using a sim of Viettel telecom network.You're wondering how to convert Vietnamese language on the My Applications Viettel to english language. Firstly, it is an honor for you to come to Vietnam, we love you and friendly. Sadly...
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