How to transfer 11-digit sims to 10 digits on the Viettel, Vinaphone and Mobifone network App

According to the information previously updated, from September 15 , 2018 , carriers will start to convert 11-digit subscribers into 10-digit plans. Currently, the carriers are ready for the conversion and will divide into groups of numbers to convert, in order to reduce network pressure.

The conversion of the 11-digit SIM number will be transferred by the network to users, but with other services such as banking and cable TV, electricity ... users need to notify the operative to change the prefix. And on the user's phone book, too, you need to perform the conversion of the prefix on your phone book to match the new prefix.

As mentioned above, all operators will divide into groups of numbers to convert from time to time, which will help carriers reduce the pressure if they switch all numbers at once. Below is the schedule to convert the 11-to-10-digit prefixes of the most popular carriers in Vietnam.

Note: Numbers that are not converted before you convert in the phonebook will not be able to be contacted.

I. Conversion schedule of network numbers

1. Viettel conversion schedule

Bout	Old network code	New network code	Conversion time
first	0169.6.6	039.6.6	0:00 on September 15, 2018
2	0169	039	0:00 on September 17, 2018
3	0168	038	0:00 on September 19, 2018
4	0167	037	0:00 on September 23, 2018
5	0166	036	0:00 on September 25, 2018
6	0165	035	0:00 on September 27, 2018
7	0164	034	0:00 on October 3, 2018
8	0163	033	0:00 on October 5, 2018
9	0162	032	0:00 on October 7, 2018

2. MobiFone subscription conversion schedule

Bout	Old network code	New network code	Conversion time
first	0120	070	0:00 on September 15, 2018
2	0121	079	0:00 on September 21, 2018
3	0122	077	0:00 on September 25, 2018
4	0126	076	0:00 on September 28, 2018
5	0128	078	0:00 on October 2, 2018

3. Vinaphone subscription conversion schedule

Bout	Old network code	New network code	Conversion time
first	0124	084	0:00 on September 15, 2018
2	0127	081	0:00 on September 18, 2018
3	0129	082	0:00 on September 21, 2018
4	0123	083	0:00 on September 24, 2018
5	0125	085	0:00 on September 27, 2018

4. Subscription conversion schedule of Gtel

Bout	Old network code	New network code	Conversion time
first	0199.2	059.2	0:00 on September 15, 2018
2	0199.3	059.3	0:00 on September 17, 2018
3	0199.8	059.8	0:00 on September 19, 2018
4	0199.9	059.9	0:00 on September 21, 2018

As for Vietnamobile , there are only two digits 11 digits. In which the subscriber with the prefix 0186 will be converted to the prefix 056 and the prefix 0188 will be converted to 058. The time to convert Vietnamobile subscribers will be conducted in 5 nights, lasting from September 15 to September 23. .

To perform network number conversion on network applications, you can do in the following article.

II. How to convert 11 numbers to 10 numbers via a network application.

1. Converting Viettel prefixes with My Viettel

My Viettel for iOS My Viettel for Android

Step 1: Download the My Viettel application above, log in and select the Other item in the menu below.

Step 2: Next, you will be redirected to the conversion list, there will also be examples from the old code to the new code. Click Convert below, allow My Viettel to access your contacts.

Then the list of 11 numbers will appear, you can select the number you want to convert and press

2. Convert 11-digit numbers into 10 MobiFone numbers using My MobiFone and Mobifone Next

Mobifone Next for iOS Mobifone Next for Android

First we will use the Mobifone Next application . Although this feature of Mobifone Next has not worked stably, you can wait for the next time and perform the following way of Download.com.vn

Step 1: Log in to your Mobifone Next account, click the three horizontal stripes icon in the upper left corner, choose Change Number.

Next Mobifone Next will show you a few 10-digit prefixes of the carriers. Click Preview to continue.

In the Preview panel , you will see the contact list is converted to a new number, click Convert to make the extension from 11 numbers to 10 numbers. Next is the message Conversion complete will be displayed with a number of options such as:

• Complete: End the conversion process of the extension in the phonebook
• Contacts list: Switch to contacts.
• Cancel number change: Cancel the conversion process.

Even if you have clicked Finish , you can return to the old 11-digit number by clicking Change to the old extension.

The second is the My Mobifone application , please log in to your My Mobifone account and select Personal > select Continue to change the extension in Contacts . Or choose Support> Change prefix in Contacts.

Next is the content of the pre-conversion conversion message, click Start to make the conversion.

At the end of this step, click Update contacts to make the switch to a new extension.

3. Converting Vinaphone numbers using the My VNPT application

Similar to Viettel and Mobifone, Vinaphone is also preparing to switch applications for users using the My VNPT network application, how to convert a prefix you can follow the instructions below.

My VNPT for iOS My VNPT for Android

Step 1: Start My VNPT and you will see the Convert function , click on it and allow My VNPT to access your contacts to perform the extension.

Next you will see a list of 11-digit phone numbers converted to 10 numbers, dialing 11 numbers -> 10 numbers.

 

Step 2: My VNPT will then ask if you want to backup your contact data before changing the extension. Click Backup to back up the contact data.

Next you will see a list of conversion numbers of carriers. Attached is the conversion term of the prefix. To convert, click on 0 or +84.

In addition, when you log in your account to My VNPT you can also find the feature Update 11-digit contacts -> 10 numbers by clicking Menu.

Those are the ways that you can use to make the conversion from 11 numbers to 10 numbers using the application of the network. Please note that you can convert all the numbers immediately, but the number will not work when the conversion is due.

Also with other carriers, you can use the Convert application to convert 11-digit numbers into 10-digit numbers. How to use the Convert numbers to convert 11 numbers into 10 numbers you can see in the two articles How to convert 11 digits to 10 numbers on iPhone and Convert 11 digits into 10 numbers on Android .