How to sign up for Viettel 4G for a month

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Ngày cập nhật gần nhất: 15/3/2026

Content

I. How to Subscribe to Viettel 4G Monthly

II. Requirements for monthly 4G Viettel subscription

III. Important considerations for Viettel 4G subscriptions

Beyond daily or weekly options, opting for a monthly 4G Viettel plan can ensure constant internet access and more savings. If you're not yet familiar with the process for a 1-month 4G Viettel subscription, let this Mytour guide enlighten you.

Viettel aims to satisfy user demands by offering a variety of 4G packages at attractive prices. This allows for the selection of an internet package that best suits your needs, ensuring cost-efficiency and avoiding unnecessary expenses.

Monthly 4G Viettel packages and subscription methods

1. Subscriptions for Prepaid and Postpaid Customers

* Mimax50 Package
- Data: 3GB/30 days.
- Price: VND 50,000/month.
- Eligibility: Exclusively for student SIM cards.
- How to subscribe to this 50k 1-month 4G Viettel package:Send Mimaxsv to 191.

* Mimax70 Package
- Data: 3GB/30 days.
- Price: VND 70,000/month.
- Subscription method:Send MIMAX70 to 191.

* Mimax90 Package
- Data: 5GB/30 days.
- Fee: VND 90,000/month.
- Subscription method: Send MIMAX90 to 191.

* Mimax125 Package
- Data: 8GB/month.
- Fee: VND 125,000/month.
- How to subscribe: Send MIMAX125 to 191.

* Mimax200 4G Viettel Plan
- Data: 15GB/30 days.
- Fee: VND 200,000/month.
- Subscription method: Send MIMAX200 to 191.

* Umax300 4G Viettel Plan
- Data: 30GB/30 days.
- Fee: VND 300,000/month.
- How to subscribe: Send UMAX300 to 191.

Note: Except for the Umax 300 plan with unlimited high-speed, other 4G plans will switch to standard speed after high-speed data is used up.

2. Monthly 4G Viettel subscription with call + data combo

For those frequently using the internet and making calls throughout the month, choosing a monthly 4G Viettel package with a call + data combo is an ideal option. Subscription syntax is as follows:

3. Monthly 4G Viettel subscription for recipients of promotional messages

Subscribers receiving SMS notifications can also sign up for 4G packages directly sent by the operator. The registration syntax for these Viettel 4G packages is as follows:

Beyond SMS registration for monthly 4G Viettel packages, you can follow the instructions shared in Mytour's previous article on 4G Viettel subscriptions.

See more: How to subscribe to Viettel 4G network

II. Requirements for monthly 4G Viettel subscription

Compared to 3G, using Viettel's 4G network offers significantly better benefits and experiences, such as faster download and installation speeds, and more stable signals.

See more: Guide to 3G Viettel subscription packages

To sign up for a Viettel 4G monthly plan, ensure you meet the following criteria: Your account balance must exceed the plan's fee, your SIM must be 4G-enabled, your device must support Viettel 4G, and you must be within Viettel's coverage area.

III. Important considerations for Viettel 4G subscriptions

Avoid extra charges beyond your Viettel 4G plan's fee by following these tips for an appropriate package usage.

1. Check your remaining Viettel 4G data balance

Checking your data usage helps you gauge how much data you have left on your plan, allowing for better control and timely data top-ups to avoid service interruptions and unexpected charges.

How to check your Viettel 4G data usage:

- Method 1: Dial *098# and press the call button.
- Method 2: Send KTTK to 191.

2. How to cancel your monthly Viettel 4G plan

Typically, Viettel's monthly 4G plans auto-renew each month. If you decide not to continue with a 4G Viettel plan for the upcoming month, it's advisable to cancel the current subscription.

Follow these steps to cancel:

- Step 1: Send the command: CANCEL to 191.
- Step 2: After receiving a confirmation message from the service, reply with YES to 191.

Note: Any remaining data will not carry over once you successfully cancel your Viettel 4G plan.

To subscribe to Viettel's 1-month 4G plan, simply pick the right package and use the correct SMS command. Enjoy high-speed internet browsing and movie streaming with ease.

Frequently Asked Questions

What are the steps to subscribe to a monthly Viettel 4G plan?

To subscribe to a monthly Viettel 4G plan, select the appropriate package such as Mimax50 or Umax300 and send the relevant SMS command to 191. For example, send MIMAX70 for the Mimax70 package.

Can I cancel my Viettel 4G monthly plan if I no longer need it?

Yes, you can cancel your Viettel 4G monthly plan. To do this, send CANCEL to 191 and confirm with YES after receiving a confirmation message.

Are there different Viettel 4G packages available for students?

Yes, there are specific Viettel 4G packages for students, such as the Mimax50 package, which offers 3GB of data for VND 50,000 per month, available exclusively for student SIM cards.

How can I check my remaining Viettel 4G data balance?

To check your remaining Viettel 4G data balance, you can dial *098# and press the call button or send KTTK to 191 for a balance update.

What requirements must be met to sign up for Viettel's 4G monthly plans?

To sign up for Viettel's 4G monthly plans, ensure your account balance exceeds the plan fee, your SIM is 4G-enabled, your device supports Viettel 4G, and you are within Viettel's coverage area.

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