When changing the phone number, click on the pencil next to number and enter the new phone number. After you update, you will receive an SMS with a verification code. Enter this code to verify your new phone number.
If you cannot change a phone number by yourself, contact our customer support +420 910 920 555 (every day 10am - 10pm) using your new phone number. To make a change, you must have a valid identity document number entered in your profile.