How do I activate/setup Ringo Wi-Fi Calling? Viral Bhuptani December 05, 2019 13:43 Updated Follow Wi-Fi Calling is activated by default for all Ringo users. Ringo Wi-Fi calling will only work over a Wi-Fi/4G/3G connection. Related articles I added credits to my account but it does not reflect the same. Why is that? Comments 0 comments Article is closed for comments.