You can change your phone number at any time by accessing your Qonto application from your desktop. To confirm this update, we need to verify your identity. We just want to ensure that no one is trying to impersonate you.
How to do it?
Log in to your Qonto account from a computer
Go to the Settings & Team tab of your app and click your profile in the Personal profile section
Click on the Update button - right next to your previous the phone number
Enter your new phone number
Enter the confirmation code sent on the new phone number
If you set up Strong Customer Authentication, you get a confirmation request on your associated phone
If you don't set up Strong Customer Authentication yet, enter the confirmation code you have received on the previous phone number
Your phone number is changed!
You can’t modify your phone number or an error message is displayed?
To proceed with this modification, we need to verify your identity to ensure the security of your account.
Please send us the following documents by chat:
This form completed and signed by you
A selfie, having in your hand your ID document close to your face, and a blank sheet of paper with the current date handwritten

💡 Why is it important to keep your phone number updated?
There are three use cases for which your phone number is required:
It allows us to quickly get in touch with you if we suspect fraudulent use of your account
It will be asked in order to set up the 2FA verification.
It makes 3-D Secure protocol possible (i.e. the sending of a confirmation code for online purchases).
For these reasons, it is very important that you make sure that your contact details are always up-to-date in your user profile.