How can I update the voice referral phone number that is displayed on my point-of-sale software if the current one is invalid?

• Your Shift4 account number
• The location name (so we can update the correct location if multiples)
• The old voice referral phone number(s)
• The new referral phone number(s) and the card type associated with this number (e.g., Visa, American Express, Discover, etc.)
  • Typically, there is a unique phone number associated to each card brand

Once this is received, a request to update will be placed on the mentioned account and you will be notified once this change is complete.