Network issue

[FurqhanDa]

Hey I have purchased the flagship Samsung galaxy s 23 ultra but u face a lot of network issues it does not catch network like other one plus phones can anyone suggest me how to get rid of this issue because the specs say something and the working shows somethings how do I match this 

[cs_member10]

Dear Samsung member,

Greetings from Samsung customer support.

Please visit this mentioned link to resolve your device issue: https://www.samsung.com/in/support/mobile-devices/samsung-galaxy-smartphone-how-to-optimise-network-...

In case the issue still occurs. Please visit the service center for a physical inspection of your device. You can locate your nearest service center with this given link: https://www.samsung.com/in/support/service-center/

Warm Regards,
Samsung Customer Support