Wifi calling missing SGS8

I Miss wifi calling in my SGS8 . in Original SG Rom it was

Therefore closed sources are needed which aren’t available for custom roms

Hi, what does that mean? Sorry my english, native German…
Now is linege dreamlite on my phone.

Ich gehe davon aus, dass auch in lineage Wifi calling nicht geht.
Die treiber/software dafĂĽr sind von Samsung nicht freigegeben, bzw. nicht open source. Da man nicht weiĂź, welchen versteckten code sie haben, werden sie nicht eingesetzt.

Danke für Deine Erklärung. Muss ich halt damit leben…

From Alexis :

The ROM can normally support VoLTE and VoWIFI, but the actual VoLTE and VoWIFI operation will depend on a number of parameters:

  • The phone has to be compatible and has to integrate the necessary software part which is often proprietary.
  • The OS must support the functionality.
  • The operator must support VoLTE and VoWIFI.
  • The operator must allow VoLTE/VoWIFI on the phone (this is done with IMEI).

On Galaxy models, we are stuck on the software part. That is to say that we don’t have access to the software part to activate it.

We found a patch and managed to activate it on OnePlus models but our phones were not authorized on the available operators.

We are in the confirmation phase for the Fairphone 3 on the software part and authorization with the operator.

that’s what I have written above

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