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Following the directive of the Ministry of Information and Communications, the transition of phone number prefixes has been in effect since 2018. However, many are still unaware of which network the 0122 prefix belongs to and what it changes to. Additionally, how can one switch from 0122 to the new prefix? This article from Mytour will address all the aforementioned queries.
0122 prefix changes to a new prefix since 2018What network is the 0122 prefix? What does it change to?
You may already know, 0122 is a subscriber prefix issued by Mobiphone. Since 2018, this prefix has been changed to the new prefix 077, aiming to shorten 11-digit SIMs to 10 digits.
For example, if your number was 0122 3456 678, it will now change to 077 3456 678.
0122 changes to prefix 077 to shorten phone numbersChanging this prefix helps users remember numbers more easily, aligning with the long-term development trend of our telecommunications industry. Moreover, it solves the issue of phone number shortage and offers more choices for users.
Other prefixes undergo similar changes as 0122
The prefix change applies not only to 0122 but also to all other prefixes under Mobiphone. Specifically, old prefixes like 0120, 0121, 0128, 0126 also transition to new three-digit prefixes. You can refer to the conversion table below.
Other Mobiphone prefixes also receive new prefix changesThe process of transitioning from 0122 to 077 prefix
Given the benefits it brings, changing the 0122 prefix to 077 has become very popular. If you haven't changed your prefix yet, refer to the following steps to get your new number.
How to switch from 0122 to 077 on smartphone
For most smartphones today, you just need an app to change the prefix.
Step 1: Download the My Mobiphone app to your phone
- Access Google Play or the App Store, search for “My MobiPhone”, and select to download the app.
- Open the app and log in with the phone number you are currently using.
Download My Mobiphone and log in with your phone numberStep 2: Proceed to change the 0122 prefix to 077
- After logging in, click on the icon (1) and select “Change prefix”.
- Please wait a moment to complete the prefix change process.
Change the prefix on the My Mobiphone appHow to switch from 0122 to 077 on black and white phone
If you are using a black and white phone, the process of changing the prefix will be a bit more complicated. Specifically:
Step 1: Remove the SIM card and insert it into an Android phone
- Turn off your device, take out the SIM card from your black and white phone.
- Insert the removed SIM card into any Android phone (a phone capable of accessing the network and downloading apps).
Remove the SIM and insert it into any phoneStep 2: Proceed to change the prefix for your SIM card
After successfully inserting the SIM card into the new phone, you can change the phone number prefix using a supporting app, such as MobiPhone NEXT, My Viettel, Transfer Phone Number, …
The process of changing the prefix on the app is similar to the steps mentioned above.
Proceed to change the prefix using supported appsStep 3: Complete the prefix change process
- After successfully changing the prefix, simply remove the SIM card from your Android phone.
- Finally, insert the SIM back into your black and white phone and use the new prefix.
Insert the SIM back into your black and white phone to finalize the prefix changeSome notes when changing the 0122 prefix
After knowing what 0122 changes to, you should also know some notes after changing the prefix.
Firstly, you cannot contact using the phone number with the prefix 0122. In fact, from September 15, 2018, until 11:59 PM on November 14, 2018, users could call both old and new numbers concurrently. However, after this period until now, numbers with the prefix 0122 are no longer reachable. In other words, numbers starting with 0122 are no longer available for communication.
Secondly, do you need to update your contact number in Zalo? In fact, Zalo will automatically update your phone number to synchronize with your phone's contact list. Therefore, you can continue to use Zalo without performing any conversion operations. However, for other platforms such as Facebook, Gmail, Google, ..., you need to manually update your phone number.
How to update your new phone number on Facebook
To update your new phone number on Facebook, follow these steps:
Step 1: Access “Account Settings” > select “General” > “Contact”.
Step 2: Select “Add Phone Number” > Enter your new phone number > Select “Continue”.
Access Mobile and enter your new phone numberStep 3: Enter the verification code sent to your new phone number and select “Send”.
Enter the verification code and link your new number with FacebookHow to update your new phone number on Google
To update your new phone number on Google, you can follow these steps:
Step 1: Access your Google account (https://myaccount.google.com/phone) > Click on phone number.
Step 2: Click on icon (1) > select “Update phone number” > Enter your new phone number > “Next”.
Update your new phone number for Google accountStep 3: Enter the verification code sent to your new phone number and select “Verify” to complete.
Receive verification code and complete updating new numberIn summary, this article will help you understand what the 0122 numbers have changed to and how to switch to the new number on your phone. Additionally, you can follow the instructions to update your new phone number for Facebook and Google accounts. Wishing you a successful number change and update right at home.
