S23 sim not working

[SamsungUser23]

Hello po, ask ko lang po baka may alam dito ano pwede gawin, I bought Samsung S23 KSA version then ngayon po umuwi na ko pinas di ko sya magamit sim, walang signal. 

[ehL0124]

Baka naka-region locked...

[SamsungUser23]

San po nakikita yun? Pano ma unlock?

[ehL0124]

Try mo po dalhin sa service center ng samsung...

[Benjie_San_Pedro]

That might be sim locked by telco in ksa.

[SonnyCalooy]

You can try other option like

1. Other network
2. Other Sim
3. Airplain on off
4. Restart
5. If not working ipaayos sa repair man