Free Upgrade to VinaPhone 4G SIM

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Ngày cập nhật gần nhất: 15/3/2026

Frequently Asked Questions

1.

What is the cost to replace a Vinaphone SIM with a 4G SIM?

Currently, replacing a Vinaphone SIM with a 4G SIM is completely free. This promotion allows customers to upgrade their SIMs without the usual fee of 25,000 VND, ensuring a cost-effective transition.
2.

How can I replace my Vinaphone SIM for 4G service?

To replace your Vinaphone SIM for 4G service, visit an authorized VNPT transaction store with your ID card and original SIM. This process is straightforward and free for eligible customers in select provinces.
3.

Which provinces are eligible for the free Vinaphone 4G SIM replacement?

Eligible provinces for the free Vinaphone 4G SIM replacement include Hanoi, Ho Chi Minh City, Ca Mau, Kien Giang, and several others. Customers in these areas can enjoy a seamless transition to 4G.
4.

Do I need to change my account information when replacing my Vinaphone SIM?

No, you do not need to change your account information when replacing your Vinaphone SIM. The replacement process ensures that all subscriber information and services remain intact.
5.

What should I bring when going to replace my Vinaphone SIM card?

When going to replace your Vinaphone SIM card, bring your ID card and the original SIM card registered under your name. This documentation is essential to facilitate the replacement process.

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