Why haven't I received the Android Pie update?

[zabalestmsm]

Hello,
I have S9 (G960F), in Pakistan. It is June already, and I am yet to receive an Android Pie update. The last update was 1st September 2018 security update. When I check for updates, it says your device is up to date. I am still running Android Oreo. What could be the issue? Or should I wait for it? Android Q is few months away (according to some sources on internet), but I am still stuck with Oreo.

Regards.

 

[chanchan05]

Where did you get the phone? Is it carrier locked?