Anyone with an unlocked international version Z5 (E6653), can you check your phone: Settings --> Call --> Calling Accounts
Do you see setting for SIP Accounts?
If so please report the regional version for your phone ie. Nordic, Italian, etc.
Mine (German) got removed with the original update to Marshmallow and has not come back with any of the recent updates.
I called Sony Support yesterday and was told it has been pulled from ALL Z5 firmwares worldwide.
I'm willing to use flashtool to apply another region firmware if confirmed it is still present.
Thanks,
Bob H
Minneapolis, MN
USA
