Cell Phone Registration: Doubts and Tips to Avoid Frauds

Web Editor

February 1, 2026

a group of people sitting on a bench in front of a building with a blue background and a cell phone

Understanding the New Mandatory Cell Phone Registration in Mexico

The implementation of the new mandatory cell phone registration in Mexico has sparked confusion and concern among the population. Many mobile users are questioning why and for what purpose this government action was taken, as well as its effectiveness in curbing potential issues.

Social organizations have argued that this registration interferes with the right to privacy and protection of personal data, as well as violates access to information and communication technologies.

Is This the First Time Telephone Companies Have Gathered Data?

  • No, telephone companies have been associating lines with their owners for over a decade through an existing platform.

Can Minors Register Their Own Cell Phone Lines?

  • No, parents or guardians are responsible for associating the line as legal adults.

You can register up to 10 lines under your name, for your children or elderly relatives, etc.

Do I Need to Register My Prepaid Cell Phone Line?

  • Consult your telephone company directly.

What If I Lose My SIM Card? Can Someone Misuse My Line?

  • No, you must cancel your cell phone line in person or online with your telephone company.

How Do I Register My Line?

In-Person

  • Visit the customer service center.
  • Present your identification.
  • Your information is validated.

Remote

  • Access your telephone company’s website from your cell phone.
  • Take a photo of your identification.
  • Use your phone’s camera to verify your identity (proof of life).
  • Your information is validated.

Are My Personal Data Secure?

  • Yes, your data is protected and safeguarded by the telephone company, similar to how banks protect personal information, complying with the Federal Law on the Protection of Personal Data in Private Hands.

Can the Government Access My Information?

No, the government does not have access to telephone company databases. If a crime is committed using a cell phone, authorities must request information from the telephone company.

Myths and Realities of Cell Phone Line Registration

Will the Government Spy on My Calls and Messages?

  • No, the registration only aims to associate each cell phone line with an individual and is managed by telephone companies.

Do I Need to Provide Biometric Data for Registration?

  • No, telephone companies do not store any biometric data, such as photos or fingerprints. They only collect name, CURP (Mexican Social Security Institute identification), and phone number.

Can AI Be Used for Line Registration?

  • No, registration platforms use technology that does not allow the use of screens, silicone masks, or AI-generated videos.

Myths and Realities of Cell Phone Line Registration for Minors

Can My Minor Child Register Their Own Line?

  • No, if a minor uses a phone, one of their parents or guardians must register the line as an adult responsible party.

What If I Don’t Register a Minor’s Line? Can They Still Use It?

  • No, any line not registered by June 30 can only be used for emergency calls and receiving alert messages.

If I Register My Minor’s Line, Do I No Longer Need to Supervise Their Usage?

  • No, registration does not replace parental supervision. It is recommended to monitor content consumption and prevent issues like cyberbullying.

Key Questions and Answers

  • Is this the first time telephone companies have gathered data? No, they’ve been doing it for over a decade.
  • Can minors register their own lines? No, parents or guardians must do it as legal adults.
  • Do I need to register my prepaid line? Consult your telephone company.
  • What if I lose my SIM card? Can someone misuse my line? You must cancel your line, and no one can misuse it.
  • How do I register my line? You can do it in-person or remotely through your telephone company’s platform.
  • Are my personal data secure? Yes, your data is protected by the telephone company.
  • Can the government access my information? No, the government cannot access telephone company databases.
  • Will the government spy on my calls and messages? No, registration only associates lines with individuals.
  • Do I need to provide biometric data for registration? No, only name, CURP, and phone number are required.
  • Can AI be used for line registration? No, registration platforms do not allow the use of screens, silicone masks, or AI-generated videos.
  • Can my minor child register their own line? No, a parent or guardian must do it.
  • What if I don’t register a minor’s line? Can they still use it? No, only emergency calls and alert messages are allowed.
  • If I register my minor’s line, do I no longer need to supervise their usage? No, registration does not replace parental supervision.