Hi. You could try to do a BLE connection through the system's settings app for Bluetooth. Just click a Flic under "available devices", named something like F018abcd. If it's a lowercase f in the beginning you have to hold it down for about 7 seconds first in order to make it connectable. If everything's fine it should end up under "Paired devices". You could also try other BLE connection apps, like Nordic Semiconductor's nRF Connect.