
Viettel, the telecommunications provider, has recently introduced the ST90N package to offer a variety of mobile data packages for individual customer needs. With this new package, you can use Data limitlessly. Below, I'll guide you on how to subscribe to Viettel's ST90N package and receive 4GB of Data every day, for just 90k/month.
1. Package Information
- Package Fee: 90,000đ/ successful activation, deducted directly from the main account balance.
- At the end of each cycle, Viettel's ST90N package will automatically renew if the subscriber ensures a balance of 90,000đ in the main account to cover the package fee.
- Package Duration: 30 days.
- Viettel's ST90N package provides a total data allowance of 120GB over 30 days, which means you'll have 4GB of data per day for web browsing and movie streaming.
- Eligibility: Prepaid subscribers of Viettel activated since 01.06.2022 (Excluding postpaid subscribers converted to prepaid)
2. How to Subscribe to ST90N Package
To subscribe to the ST90N package, simply text ST90N to 191.
To check your account balance, send KTTK to 191.

If you no longer wish to use the ST90N package, you can simply press Cancel ST90N and send it to 191.

Here are my thoughts on Viettel's ST90N package. Hopefully, this article will help you better understand ST90N and learn how to register for it!
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See more:
- Guide on how to register call and data packages for Viettel - Mobi - Vina
- Guide on how to subscribe to new Viettel, MobiFone, VinaPhone phone packages
- Compilation of the cheapest Viettel 4G packages per day and month with high-speed internet