You can update your phone number directly from the Común app. Just make sure you have the latest version of the app installed.
Follow these steps:
Open your session in the app.
Go to the bottom right section called "Ajustes" or "Settings."
Select "Personal Information."
Click "Edit" next to the phone number registered on your account.
The app will ask you to enter your access code to confirm the change. Your access code is the 4-digit number you use to enter the app.
Then enter the new number you want to register.
You will receive a code by SMS. When you get it, enter it in the process.
Done! ✅ Your number will be updated.
Important: If the "Edit" option doesn't appear, you need to update your app to the latest version. To do so, tap "Inicia sesión más fácil y seguro" on the home screen and follow the steps to verify your number.
Remember that only one mobile number can be connected to a single account. It is not possible to connect more than one account with the same mobile number.