Transforming 11-Digit Subscriptions to 10-Digit Marvels on iPhone and Android

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Ngày cập nhật gần nhất: 15/5/2026

Switching from 11 to 10 digits has its impact, especially preserving contacts of loved ones, friends, and associates. The Edit Prefix Number app comes to the rescue for hassle-free transition on both Android and iOS.

All mobile subscriptions with 11 digits will smoothly transition to new prefixes. Worried about manually transferring each contact? Fear not! Today, I'll reveal how to automatically and swiftly convert your SIM from 11 to 10 digits on your phonebook.

Information about 11-digit SIMs converting to 10 digits has been around for a while, and now you can perform this task on your phone. The 11-digit subscriptions will retain the last 7 digits, and the prefix will change to the network code from the 3rd to the 8th digit. Learn how to convert 11-digit subscriptions to 10 digits in your phone's contact list with the guide provided by Mytour.

Transforming 11-Digit Subscriptions to 10-Digit Wonders in Your Phonebook

1. On Android Phones.

Download Edit Prefix Number for Android here: Get Edit Prefix Number for Android

For Android users, quickly download Edit Prefix Number to your phone to convert 11-digit subscriptions to 10 digits in your phonebook. This software features a simple interface, making it extremely user-friendly.

Simply input the old prefix and press Find. Users will discover a list of 11-digit subscriptions in their phonebook. Then select Proceed to Change to switch to the new prefix.

2. On iPhone

Download Edit Prefix Number for iOS here: Get Edit Prefix Number for iPhone

On iPhone, quickly download from the link above to convert 11-digit subscriptions to 10 digits in your phonebook.

Press OK to grant Edit Prefix Number access to your contacts.

Continue entering the new and old prefixes. Then press Proceed to convert these prefixes. Wait a moment for the app to change the batch of 11-digit prefixes to 10 digits. Press Finish to complete.

The provided guide has assisted you in swiftly converting 11-digit subscriptions to 10 digits in your phonebook. Additionally, if you're unaware of your phone number, check it by verifying your subscription number corresponding to Vina, Viettel, or Mobi networks.

Prefix conversion is an intelligent application that helps switch all 11-digit phone numbers in your contacts to 10 digits based on the latest information from the Ministry of Information and Communication. You can use the prefix conversion app for Android, iOS, and Windows Phone.

- For Android devices: Prefix Conversion for Android
- For iOS devices: Prefix Conversion for iPhone

Frequently Asked Questions

How can I easily convert my 11-digit contacts to 10 digits?

You can easily convert your 11-digit contacts to 10 digits by using the Edit Prefix Number app available for both Android and iOS. This app automates the process, allowing you to retain the last 7 digits while changing the prefix according to the new network codes.

Is the Edit Prefix Number app user-friendly for contact conversion?

Yes, the Edit Prefix Number app is designed with a simple interface that makes it user-friendly. You can quickly input the old prefix, select the contacts, and proceed with the conversion in just a few easy steps.

What steps should I follow to use the app on my Android phone?

To use the app on your Android phone, download the Edit Prefix Number app, input the old prefix, and then select the contacts you want to convert. Finally, press Proceed to change the prefix to the new 10-digit format.

Can I convert my 11-digit phone numbers on an iPhone?

Yes, you can convert your 11-digit phone numbers on an iPhone by downloading the Edit Prefix Number app. After granting access to your contacts, simply enter the old and new prefixes, then press Proceed to complete the conversion.

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