WiFi Calling is a very useful technology in the present world. From here, you going to learn about whether the Mi A2 has this feature; first, you should know about WiFi Calling technology. Instead of a cellular network, this technology allows users to make and receive voice, text, and video calls using a Wi-Fi network.
No Mi A2 Lite does have this feature built-in, but it doesn’t mean it is not supported. Xiaomi Mi A2 supports the WIFi calling, you just need to enable it. To allow Volte to be on your phone dial *#*#86583#*#*.