Signal network issues

[AmjuCmrd]

Am facing network signal issues with jio sim in my galaxy note 10 plus device. After flight mode is on it will work for sometimes and again goes to same.. This issue affected me was from past 3 months. I tried with duplicate sim but result was same.Please help me.

[cs-member11]

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