What are the minimum requirements for the WiFi network? Yoodo Care June 27, 2022 10:00 Updated The minimum wireless LAN bandwidth for VoWiFi is 25 kbps. Related articles How do I activate VoWiFi? Do I need to call Yoodo to activate VoWiFi? I am using MultiSIM on a VoWiFi supported phone. Can the MultiSIM make and receive calls over the WiFi network? How do I know whether I am connected to VoWiFi? Why am I not able to make calls via VoWiFi even though I am connected to a WiFi network? What happens if I switch to a new smartphone? Comments 0 comments Please sign in to leave a comment.