When I change my phone number and put a future effective date, will Verizon give me the new number right away so that I can give people forewarning?
Hello, being on top of your number change is vital, especially if you are administering your service. When you complete a number change, Verizon will provide the new number (even if its future dated), so you can know it and advice everyone beforehand.
For more details, check out our FAQ page: https://www.verizon.com/support/change-mobile-number-faqs/.