A50s network issue

[Arvindm]

My A50s 80% time giving msg out of network when we call, I have changed jio Sim to Vodafone but still same issue, 

It works for some minuts after Sim stop and start (flight mode on and off). And again showing out off network when somebody call.

Even i have done factory reset also but no resolution.

Network coverage is also good but still people getting out off network my phone when calling me

Anybody have this type issue, 

[Deepakj]

Signals weak hai is device me

[Samsung_Support2]

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

[SriGP]

I am also facing the same issue for quite some time did all the settings that was shared not sure why samsung is still not able to fix the issue with an update. It is so disappointing