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1. To subscribe to DMAX Viettel package, follow these steps:
Compose an SMS registration message using the syntax: DMAX send to 191
+ Registration fee: 120,000đ
+ Usage cycle: 30 days
+ Free high-speed Viettel 3G data allowance: 1.5GB
+ Additional data usage after exhausting free 3G limit: Unlimited
2. To cancel the DMAX Viettel package, follow these steps:
Compose an SMS using the syntax CANCEL send to 191.
In case you need emergency internet access without incurring excessive costs, you can opt for registering for 1-day Viettel 3G, a popular choice nowadays.
https://Mytour.vn/how-to-register-dmax-viettel-package-viettel-3g-full-package-1-month-19415n.aspx
Here is the guide to register for DMAX Viettel package, Viettel 3G full package for 1 month. If you encounter any difficulties during the process, leave a comment below the article. We will promptly respond to your inquiries. Additionally, you can refer to the guide on canceling Viettel 4G if you no longer wish to use the 4G network.
