Lumia 1320 issues, sim card not detected, howw can i fix this?I

[Windows Central Question]

In the last month my sim card has only be detected 5 times. Each of these connections lasted barley 20 mins.

 

[Harrie-S]

Then you have a problem with your SIM card or the SIM card slot of your phone.
So try with another SIM card or phone which of the two has the problem.

 

[Jazmac]

In the last month my sim card has only be detected 5 times. Each of these connections lasted barley 20 mins.

You don't have to.Take it back to the store.