Vodafone wifi calling is not working on oneui 7

[Se7sing]

Vodafone Egypt wifi calling is not working on oneui 7 it was working all the time on oneui 6 before update, please help it is very important to us here in egypt because the vodafone gsm network is weak in egypt

[AlexYasso]

الغي الخدمه من *400# وبعدين شغلها تاني من انا فودافون نص ساعه وهتشتغل

[AlyS]

حضرتك موبايلك نوعه ايه ؟

[AlyS]

One of the members shared the chat with Samsung