How to check how many SIMs you have Registering not only helps you manage personal information but also ensures network security. SIM is a small card installed into phones or mobile devices to use for calling, texting and accessing the internet. Currently, each user has the right to register and use up to 3 SIMs from each network operator. If they want to use a 4th SIM, they must sign a contract according to the form of each network operator.
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How to check how many SIMs you have
Step 1: Access the messaging application on your phone > Create a new message by clicking the icon in the right corner of the screen.
Step 2: Compose a message with the syntax TTTB Document number (CCCD number or ID card number) and send it to 1414. You will receive results immediately, depending on the network operator, the answer will be different, but will include the name owner and list number SIM is registered under your name. For example, if you only own 1 SIM, the result will be number 1.
Previously, texting to number 1414 was the method to verify subscriber information. But since late last year, the number has been updated in terms of messaging and feedback. Users now need to provide additional information about their identification documents.
To do this, it is important that the message is sent from the same phone number associated with the user's identification documents. This helps eliminate the risk of looking up information via phone number based on another person's citizen identification card. Users can only look up information via the mobile network they are using, cannot check information via other networks.
Furthermore, users can also contact the carrier's customer support center by phone and provide personal information to receive necessary support.
What should I do if I detect a strange subscriber?
When looking up, users can determine which subscriber numbers their personal information is linked to in the same mobile network. If they discover that the subscriber is unfamiliar or their personal information is incorrect, they should immediately contact the customer support center to request correction of the information.
Epilogue
That is How to check how many SIMs you have registered under my name. If you find it interesting, please share and leave a comment below so we can discuss further. Good luck!
