@tcecyk I fixed the problem.
I entered a new APN with these settings - Name: ims | APN: IMS | APN type: ims
Then I reset the phone and VoLTE finally began working.
Tech support with the new MVNO I switched to guided me through this.
@tcecyk I fixed the problem.
I entered a new APN with these settings - Name: ims | APN: IMS | APN type: ims
Then I reset the phone and VoLTE finally began working.
Tech support with the new MVNO I switched to guided me through this.