Network problem in galaxy M31

[nishchith767]

Dear sir/madam I bought Samsung Galaxy M31 from amazon 5 days ago and I'm facing network issue even I'm in good network coverage area please fix this problem 

Thank you

[Jasmeet17]

in case you find a problem with your mobile exchange it on Amazon before the exchange window closes

[Samsung_Support3]

Dear Samsung Member,

Greetings from Samsung Customer Support!

Please perform the below mentioned steps to resolve the issue:

1. Check network operator settings
Settings > Connections > Mobile networks > Network operators > Select automatically > OK > Registered on network.

Note: We recommend to set device network operators as LTE/3G/2G (auto connect) mode.

For further assistance, 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

[Indira10]

Follow  my solution.  Hit like/comment  if it worked  or  not.

Cheers!!!

https://r2.community.samsung.com/t5/Tech-Talk/Samsung-Galaxy-M31-network-issue-solved-lte-only-mode/...