Guidelines for Updating Vinaphone Subscription Information

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Ngày cập nhật gần nhất: 15/4/2026

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Updating Vinaphone Subscription Information

1. Verify Vinaphone Subscription Information

2. How to Update Vinaphone Subscription Information

To minimize the issue of spam SIM cards and provide optimal support for monitoring and safeguarding customer information, Vinaphone has been actively requesting customers to update their personal information and portrait photos on the Vinaphone network system. Updating Vinaphone subscription information helps customers verify their accounts as the legitimate owners, facilitating the easy management of Vinaphone subscriptions in use.

According to Decree 49/2017/ND-CP, all prepaid subscriptions need to update personal information (including personal details and portrait photos) on the network service providers' systems. This requirement also applies to users of Vinaphone mobile networks.

So, how can you find out if your Vinaphone subscription has fully updated information? And what is the process for updating Vinaphone subscription information? To answer these questions, refer to the content below in this article.

Efficient Ways to Update Vinaphone SIM Information Online and Offline

Updating Vinaphone Subscription Information

1. Verify Vinaphone Subscription Information

Before proceeding with updating Vinaphone subscription information, users need to determine whether the information on their current SIM card is already registered as the rightful owner. To check Vinaphone subscription information, you can follow one of the methods below:

Method 1: Compose a message with the syntax TTTB send 1414

Note: This hotline assists you in checking Vinaphone subscription information completely free of charge.

Method 2: Check Vinaphone Subscription Information via vinaphone.com.vn

Quick Guide: Visit vinaphone.com.vn (click quick access Here), enter the Vinaphone subscription number you are using, input the Captcha code, press 'valid subscription information lookup' to discover subscription details.

Method 3: Check Vinaphone Subscription Information via My Vinaphone App

Quick Guide: Access the app => Select 'Update Personal Information', enter your Vinaphone phone number, press 'Search' => Enter 'OTP code' and press 'Confirm' to access subscription information.

Once the information appears, if it matches your name, date of birth, and ID details, updating Vinaphone subscription information will be much simpler. However, if not, we'll categorize into 2 cases.

2. How to Update Vinaphone Subscription Information

2.1. Update Vinaphone Subscription Information at Service Counters

Applicable Conditions: Applicable to both primary and non-primary Vinaphone subscriptions.

Procedure:

To modify and update Vinaphone subscription information, bring your ID card, prepare 5 frequently used contact numbers, and visit Vinaphone service counters nationwide to receive assistance from transaction staff in updating your account information.

Easily locate the nearest Vinaphone service point by checking Here

2.2. Update Vinaphone Subscription Information at Home

Applicable Conditions: Only applicable to primary Vinaphone subscriptions

* Self-update Vinaphone subscription information online via My Vinaphone App

Step 1: Access the My Vinaphone app. If you haven't installed the app yet, you can download and install the My Vinaphone app here

- Download Vinaphone for IOS

- Download Vinaphone for Android

Step 2: On the app's displayed interface, click on 'Update Personal Information'

Step 3: Enter complete information including name, date of birth, gender, nationality, address, upload front and back photos of ID card, etc., following the on-screen instructions. Update personal signature and press 'verify'

Step 4: Click 'I affirm that I am the owner of the subscription and the updated information is accurate. Request Vinaphone to process the procedure for changing subscription information for me....', and press 'update information'

Step 5: The screen displays the successful update of Vinaphone subscription information

Note: With the recently updated Vinaphone subscription information, to verify the accuracy of the registered Vinaphone information, you can follow the instructions in section 1 to recheck.

Above are some simple ways you can use to update Vinaphone subscription information. We hope the information in this article is helpful, assisting you in finding the most convenient and suitable methods for changing, updating, and monitoring Vinaphone network subscription information.

Updating Mobiphone and Viettel subscription information is also carried out similarly. If you are a Mobifone subscriber, refer to how to update Mobifone subscription information. In case you use the Viettel mobile network, you can also learn how to update Viettel subscription information right on your phone. Wish you success!

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