Open Blocked devices.

When a device is blocked, the pairing with it is deleted and connection attempts are blocked. Devices that you have set as blocked are listed on the blocked devices tab.

Blocking a Bluetooth device prevents all Bluetooth connections to and from that device.

To block a device from establishing Bluetooth connections to your device, open Bluetooth, scroll right to open Paired devices and select Options > Block.

To unblock a device, scroll to the device, and select Options > Delete. To unblock all devices, select Options > Delete all.

If you reject a pairing request, your device asks whether you want to block connection requests from that device. If you accept the query, the device is added to the list of blocked devices.