How to check phone, SIM Viettel, current position supports 4G or not

On the plus side, the benefits of 4G networks are undeniable. With the speed of access, data transmission accelerated compared to the previous generation, users will be comfortable downloading and uploading data, watching videos or accessing social networks quickly. However, the condition that you can register for 4G service packages is that your phone is eligible for 4G connectivity, then proceed to switch to SIM 4G. In the following article, we will guide you how to check phone, SIM Viettel and where you live can support 4G connection or not.

1. How to check the phone, does SIM Viettel support 4G?

Previously, Network Administrator instructed you to read how to check whether the smartphone you are using has 4G support, through the information of the machine when checking on a website. If you want to implement a simpler way, please refer to how to do it below provided by Viettel.

Step 1:

First of all, we will access the link below

1. vietteltelecom.vn/viettel4g#checkreg

Step 2:

At the main interface, users will choose to check by phone number and then enter their phone number, then click on Get authentication code .

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Step 3:

Now your phone will receive an authentication code message to search for 4G usage conditions. Please enter the confirmation code into the interface and click Check .

Note to users , when we click Check and be notified Authentication code has expired, you just need to reload the page and enter the phone number to receive the authentication code from the beginning. Please perform the operation quickly.

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Step 4:

Soon after, we will receive a message to check whether SIM and phone are supported by 4G. Almost every SIM Viettel now supports conversion to SIM 4G.

1. How to change your 4G Viettel SIM card for only 30 seconds, free of charge, can exchange for you
2. How to receive 10GB of free data when changing SIM 4G Viettel

However, for smartphones, not all models can connect to 4G. If you receive the message below, it means your phone does not have 4G connectivity.

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If you receive the message below, it means that both your SIM and your device can support 4G connectivity.

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2. How to check the live area with 4G coverage?

Currently 4G has covered some locations across the city. We can check whether our current location is supported by 4G.

Step 1:

First of all, we will access the link below:

1. vietteltelecom.vn/viettel4g#diadiemphusong

Step 2:

At the main interface, you go to the City / Province and the District where you live to search.

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Soon after, we will receive detailed information about each region and district where 4G network coverage is available and allow users to access. Besides, each location will be accompanied by Viettel's service store so that users can register for service packages of the network.

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So, you can know for sure if the location in your example is allowed to use Viettel 4G network, through the above check. List of 4G coverage locations will be continuously updated on Viettel's homepage.

Refer to the following articles:

1. Are 4G and 4G LTE networks the same?

1. How to register for 4G Vinaphone, 4G Mobifone service

1. How to know if your smartphone supports 4G?