Prepare DK DATATN to receive free data from Viettel
Note:
The program is only applicable for subscribers on Viettel's list, if you are in the list of experience of this network, you will be automatically registered for this DATATN package without you having to do any more operations.
Also after 30 days if you have not used up 5GB, it will not be reserved but will be canceled and Viettel will add up to 5GB of new data.
Currently, there are many subscribers who have successfully registered this promotion program of Viettel, so please try it quickly:
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I wish you successful registration of free 15 GB data offers of Viettel!
See also: How to register 4G Viettel package for Facebook and Youtube