Network issue

[tipukr]

I have samsung a21s smart phone in 01-11-2021 

But I face problems 

[deep0094]

Which kind of problem you facing

[tipukr]

idhar se avaj jane me problem ho raha hai & jaha par dusare mobile me
2 network rahata hai to isame 1 network rahata hai

[cs-member13]

Dear Samsung Member,

Greetings from Samsung Customer Support!

We acknowledge your query and apologize for the same. To resolve your device network issue please visit this link: https://www.samsung.com/in/support/mobile-devices/samsung-galaxy-smartphone-how-to-optimise-network-...

In case the issue still occurs. Please register your concern in Samsung Members Application (Open Samsung Members Application > Get help > Send Feedback > Error report/Ask questions).

Thank you for writing to Samsung.

Warm Regards,
Samsung Customer Support

[tipukr]

Sb yahi setting hai