Unlock 7 Days of Complimentary Viettel 4G

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Ngày cập nhật gần nhất: 15/4/2026

Frequently Asked Questions

1.

What are the steps to register for the 7-day Viettel 4G free trial?

To register for the 7-day Viettel 4G free trial, simply send a message with the text '4G' to 191 using your phone with a Viettel 4G SIM card. After sending, you will receive a confirmation message regarding your trial, which includes 10GB of complimentary 4G data.
2.

How much free data is provided during the Viettel 4G free trial period?

During the 7-day Viettel 4G free trial, users receive 10GB of free data. This data can be used exclusively for 4G browsing, while regular charges apply for any usage on 3G or GPRS networks.
3.

Are there any eligibility requirements to access the free Viettel 4G trial?

Yes, the Viettel 4G free trial is only available to users who switched to a Viettel 4G SIM card on or after March 8. This ensures that new customers can fully experience the benefits of Viettel's high-speed network.
4.

What are the benefits of registering for the Viettel 4G free trial?

Registering for the Viettel 4G free trial allows users to enjoy high-speed internet access, making it easier to browse the web, stream movies, and play games without interruptions. The 10GB of complimentary data enhances the overall experience.

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