* The "My Contacts" menu will help you to convert 11-digit phone numbers to new (10-digit) numbers quickly and accurately.
* The user will not spend time or error during the copy.
* All new numbers are updated completely automatically, users do not have to perform manual operations.
=> The advantage of this app is that it updates all subscriber numbers of the network, the phone numbers are exchanged in bulk, no manual interaction.

Main functions of the application:

• Automatically display all 11-digit numbers of network operators that need to be updated.
• Supports updating all 11 numbers of 5 operators by one operation
• Support to restore the original 11-digit number
• Support English and Vietnamese languages

Update new number, update contacts, change number, update 10 numbers, new number, of vinaphone, viettel, mobifone, vietnamobile, gmobile