Insert sim card error

[pritee19]

I am facing insert sim card error continuously on my new purchased samsung m01 core 2020.pls give me proper solution for this.

[Ehsank]

eject sim, switch off your mobile, insert again then switch on your mobile

[Samsung_Support3]

Dear Samsung Member,

Greetings from Samsung Customer Support!

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

[Lakshpipare]

After new update... same issue with my samsung m01 core.... trying every solution from eject to reset but no one fixed this problem... Please

help