1. What is a SIM serial number?
The Viettel SIM serial number is provided by the network operator to differentiate between different SIM cards. Typically, this SIM serial number consists of 19 digits printed directly on the SIM card and the card attached to the SIM when you purchase it. This number is used when consumers encounter issues with their SIM. If any problems arise, customers need to locate the SIM serial number and report it to the agent to resolve related issues.
2. How to Obtain Viettel SIM Serial Number at Home
If you still have the SIM card attached, you can simply hold up the card and view the serial number on it. However, if you have lost the card attached to the SIM, you can follow these methods:
Method 1: Remove the Viettel SIM from the device and check
Step 1: Remove the Viettel SIM card from your phone.
Step 2: Record the 19-digit sequence (on the back of the SIM) from left to right.
Method 2: Retrieve SIM serial number via Viettel hotline 198
Step 1: Dial 198 then press 5 to speak with Viettel customer service representatives.
Step 2: Provide the phone number for which you want to look up the Viettel SIM serial code and wait for the staff to provide the code.
Method 3: Text the hotline
Users can also retrieve their sim serial number by sending a text message to Viettel's Customer Service Center via Viettel's Fanpage/Website. Just provide the phone number, and the staff will proceed with the lookup.
Above is how to get Viettel sim serial number at home. Hopefully, the sharing in this article will help you retrieve the sim serial number at home quickly. If you find this information helpful, don't forget to share it with your friends and family. Wishing you successful retrieval!