VoLTE on XZ1 Compact

[Borsty1]

Volte is activatet from Provider but on the Phone isn't valiable. I can See with the Ussd Code thats Volte is grey and blocked. That isn't a Provider Problem thats Software or a Firmwarebug. Please fix this hurry. 

[SenXEK]

+1

When will Sony enable VoLTE and VoWiFi for Malaysian Telco like DiGi and U Mobile?