To change your telephone number, perform the following instructions: Click on the ‘Your Account’ tab which can be found at the top of any page.

Below the heading of ‘Account Settings and Personal Information’, click on the ‘Manage your address book’ option and then sign in to your account.

On the following page, you will notice the connected telephone number that is shown below each address. Click on the ‘change’ button for the contact whose number you need to change.

Enter the edited number in the field and click on the ‘continue’ button. Repeat the same process to change the address.

 Near to your avatar there is a link "edit my profile" and that does the corrections.by clicking that you can edit your address and phone number