How to change the area code of Ho Chi Minh City from 08 to 028 on your phone

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Ngày cập nhật gần nhất: 15/2/2026

Changing the area code for landline phones is necessary. Here's how to change the area code of Ho Chi Minh City from 08 to 028 on Android or iPhone.

Changing area codes on Android or iPhone isn't new but it's often overlooked. Here's how to quickly change the area code of Ho Chi Minh City from 08 to 028.

Guide to changing the area code of Ho Chi Minh City from 08 to 028 on your phone

To quickly change the area code of Ho Chi Minh City from 08 to 028, follow these steps:

- Download and install the VNPT Update Contact app for Android here: Download VNPT Update Contact for Android.

- Download and install the VNPT Update Contact app for iPhone here: Download VNPT Update Contact for iPhone.

* How to change the area code of Ho Chi Minh City from 08 to 028 on your phone

1. For Android devices

Step 1 : Access the VNPT Update Contact app for Android to change the area code of Ho Chi Minh City from 08 to 028 on your phone.

Step 2 : After successfully accessing the app interface, select the National section as shown below to change the area code you want to change on your phone.

Next, we select the Ho Chi Minh City section as shown above to change the area code of Ho Chi Minh City from 08 to 028.

Step 3 : Here, the system will reload the list of contacts with the old Ho Chi Minh City area code. We select the contacts we want to change the area code for.

Or you can press the Select all section to choose all and select Update to proceed with changing the area code of Ho Chi Minh City from 08 to 028.

Step 4 : The program will confirm the action of changing the area code of Ho Chi Minh City from 08 to 028 on your Android device. Press OK to confirm.

Immediately, the process of converting area codes will be carried out. When this process is complete, a notification will be displayed as shown above.

And that's how we successfully changed the area code of Ho Chi Minh City from 08 to 028 on Android.

2. For iPhone devices

Step 1 : Access the VNPT Update Contact app for iPhone that has been downloaded to your device.

Step 2 : Here, the app interface is similar to changing the area code of Ho Chi Minh City from 08 to 028 on Android. Press the Change prefix: Nationwide section at the top of the screen to change the area code region.

A form will appear, where you need to search for Ho Chi Minh City to change the area code of Ho Chi Minh City from 08 to 028 on iPhone.

Step 3 : Once you've found the city result, press Done to confirm. The system will reload the list of contacts that can be used to change the area code on the device.

What you need to do now is to select these phone numbers to change the area code of Ho Chi Minh City from 08 to 028. You can also press Select all for multiple phone numbers.

Step 4 : Next, we press the Update section for the program to change the area code of Ho Chi Minh City from 08 to 028 on iPhone. The system will request confirmation once again.

Press Ok to confirm.

Step 5 : Continue to press Ok to confirm once again for the process of changing the area code on the phone to proceed.

Once this process is complete, press the Ok section to confirm.

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And thus, we have just together explored the steps to change the area code of Ho Chi Minh City from 08 to 028 on Android, iPhone through the VNPT Update Contact app for Android, iPhone introduced by Mytour.vn above.

Frequently Asked Questions

What steps should I follow to change the area code from 08 to 028 on my Android phone?

To change the area code from 08 to 028 on your Android phone, first download the VNPT Update Contact app. Access the app, select the National section, choose Ho Chi Minh City, select the contacts to update, and confirm the changes.

Can I change the area code of Ho Chi Minh City on my iPhone using an app?

Yes, you can change the area code on your iPhone using the VNPT Update Contact app. After downloading, access the app, find Ho Chi Minh City, select the contacts to update, and confirm the changes.

Is it necessary to update my contacts with the new area code in Ho Chi Minh City?

Yes, updating your contacts with the new area code is necessary to ensure all calls are properly connected. Without updating, calls may not go through, causing inconvenience.

How do I confirm the changes after updating the area code on my phone?

After selecting the contacts and updating the area code, you need to press 'OK' to confirm the changes. You'll receive a notification once the process is successfully completed.

What is the significance of changing the area code from 08 to 028 in Ho Chi Minh City?

The change from area code 08 to 028 is significant as it standardizes the dialing format across Vietnam, making it easier for users to connect calls without confusion.

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