With out sim card showing network bar.

[qaima786]

I am facing calling and receiving calls problem. Check and found sim card is ok. After removing sim card mobile showing full network bars.

[RαʝҽʂԋKυɱαɾ21]

NORMAL ON SAMSUNG PHONES
NOTHING TO WORRY!



IF YOU FOUND HELPFUL ACCEPT AS SOLUTION BY CLICKING ON 3DOTS OF COMMENT 👍

[DineshKumarDevaraj]

I found the same in m51 and F12 mobiles also.It seems samsung mobiles have such errors

[Edwin7878]

What after removing sim??

It's nothing bro ..just for a type of show ..

[trep]

You can make emergency call without sim

[Abpal]

Seems like you are first time using smartphone.
Anyway, let me tell you, it's for making emergency calls only.

[sanjú]

Dude phone will show full network bar even without any sim inserted.
It's not a problem

[sanjú]

And for the calling problem you can try restarting the phone or just vheck the sim settings.
If you had changed the network earlier it will affect your current network

[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