Network number problem

[abjsr]

I cannot put network number. Plz help me out in this issue.

Screenshot is given below 

[Samsung_Support2 · Accepted solution]

Dear Samsung Member,

Greetings from Samsung Customer Support!

To resolve your device network issue please visit this link: https://www.samsung.com/in/support/mobile-devices/samsung-mobile-network-issues/#:~:text=1%20Check%2....

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

[abjsr]

Issue has been resolved by implementation of new updates.