mobifone promotion

How to receive up to 20 GB data when loading card for MobiFone
as part of its new customer care program, mobifone has just launched a 12-day promotion of 1 to 2 for all prepaid and postpaid subscribers.
How to register for 25 days for free using Funring, MCA, mFilm, My music, ... MobiFone
on the 25th anniversary of establishment of mobifone, the operator launched a 25-day free promotion program using funring, mca, mfilm, mobiclip, ...