We just wanted to offer a little insight and clarification over this issue.
In the event that you decide to cancel your FiOS TV services, please do not worry. Any Flex View titles you have previously purchased are maintained for you, even if you're no longer a Verizon customer.
You will be set up with a Flex View store account that will allow you to still log in via our website or apps to continue to download or stream the movies you have purchased. Your account will no longer have any billing affiliation with Verizon, so you won't be able to rent or purchase any additional new content, however, any content you have previously purchase will definitely be there.
If you have any questions or concerns over this, please feel free to check our support page and contact us: Here