To edit verification phone number:

• Go to the Account Settings (https://www.wix.com/account/account-settings) page.
• Please have Wix password available to access Account Settings
• Click More Actions next to 2-Step Verification.
• Click Edit Number. 
• Confirm Wix password.
• Click Enter Number.
• Enter new phone number
• Click Send Code.
• Enter the 6 digit code sent to the phone associated with new phone number
• Click Confirm.
  

• Go to the Account Settings (https://www.wix.com/account/account-settings) page.
• Please have Wix password available to access Account Settings
• Click More Actions next to 2-Step Verification.
• Click Disable.
• Confirm Wix password.
• Click Disable.