[schupo]

Hello,

I'm happy with the DTEK50 (STH100-2), but the call quality is lousy. I noticed that there is no HD icon when making a call.
On BB10 (Z10 and Leap) I always had the HD icon.

I cecked my settings and noticed that there is no enty to activate it - no advanced calling oder voice over lte settings.

I tried the *#*#4636#*#* - no luck, nothing happens.
With *#*#46368676#*#* - more luck - volte is activated (still no settings available).

My carrier supports it and it's activated for me.

Software build: AAH108
Last but not least - LTE coverage, of couse.

Can someone help get the settings option?

THX