Enable VoLTE and VoWiFI

[NickosD]

Hi.

My carriers supports voLTE and VoWiFI but only for specific devices (s7/s7 edge+, iPhone 6+,se).

Is there any way to make it work with OnePlus 3?
Any way to hide my device from carrier or smth like this

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[emuandco]

https://forum.xda-developers.com/oneplus-3/how-to/how-to-getting-vowifi-volte-poland-t3595940
Possible, yes, Easy? Nope, Risky? HELL YES

 

[Pandemic187]

Use either stock OOS/OB or a ROM based on them for VoWiFi (excluding ExperienceOS - neither VoLTE nor VoWiFi works on this ROM and I have never figured out why). Most ROMs support VoLTE, AFAIK.

 

[NickosD]

Use either stock OOS/OB or a ROM based on them for VoWiFi (excluding ExperienceOS - neither VoLTE nor VoWiFi works on this ROM and I have never figured out why). Most ROMs support VoLTE, AFAIK.

I am already using freedom os ob 20 and I have enabled the voLTE and VoWiFI menu from build.prop. The issue is that with that enabled, I still don't have voLTE or VoWiFI because as for now the carrier supports it fom some devices.

If I send the message to activate it to my carrier, it will say that my device isn't compatible. I am looking for a way to make it seem like it's compatible.

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