Connectivity issues when using a case with tab S9 Fe

[Ren06]

There are some spots on the tab when covered stops transmission of Bluetooth and wifi, not sure why it is, experimented with covering antennas on other devices, there doesn't seem to be a problem.

Is it a bad hardware or a bad software issue?

[cs_member10]

Dear Samsung Member,

Greetings from Samsung Customer Support!

As per your query, We request you kindly visit the service center for a physical inspection of your device. So that they can check the exact issue with the device and fix it at the earliest. You can locate your nearest service center with this given link: https://www.samsung.com/in/support/service-center/

Warm Regards,
Samsung Customer Support