At the BrainAssistant under Settings > Account Management > Devices you can find a list of all the devices, which are connected to your BrainAssistant-Account
On the right side you will find the text “Is activated” if you have at least one subscription which is active on this device.
If a device has no active subscription assigned it will display “Is not activated”.
To activate or change the activation of a device:
You can select and deselect the subscriptions in this overlay by clicking on them