You cannot change the owner of a hub without resetting and activating again. To avoid having to redo all the setup work, you can save and restore your configuration from the cloud backup. You'll have to be careful though ... if you get any of the steps wrong, you will be setting up your hub again from scratch.
Here are the steps:
1. The old (ie current) owner of the hub should add the new owner as an admin, and also enable the cloud backup of settings.
2. The new (i.e. future) owner of the hub should sign in with his own account and verify that he can see the backed-up configurations from this hub whose owner is about to change.
3. The old owner goes ahead and resets the hub. After doing this, the old owner must NOT delete the entry for the hub that now shows as disconnected on the top page at
home.camect.com.
4. The new owner activates the hub, and then restores from the saved backup.
5. The old owner can now delete the entry for the hub.