I did not receive my Flex verification code September 30, 2019 17:44 Updated If you have not received your verification code via text message, contact us. Related articles Why do I need to link my rent portal? Does Flex have a customer support number? My property isn't listed. What should I do? I can't find my rent portal I finished signing up. Will my rent get paid? Comments 0 comments Please sign in to leave a comment.