my notorious phone is not compatible with cricketwireless but compatible with t-mobile network, I want to switch. will be interested to know if T-mobile/mint allow me to use VoLTE/wifi calling feature. :
How to enable or disable VoLTE calls - Huawei Manual | TechBone
Huawei Mate 20 Lite și Mate 20 PRO în oferta VoLTE & VoWiFI Digi.Mobil - MadalinCristian.RO