Why isn't my caller ID working after a recent update on my Lumia 920?

[Windows Central Question]

Caller id not working after recent update in lumia 920

Caller name even for contacts stored on the phone are not shown.
If i store the number without country code then caller name is displayed during call but sms is shown from unknown no.

Vise versa happens if number is stored with country code.

 

[bmazloum]

Just wondering but in your Region setting, is it the actual region that you're in?