You can share the camera on multiple phones and below is explained how to complete this process.

To do this, you need to go to the settings menu of the desired camera, take from the settings screen the DID number on the other smartphone using the Connect.U app.

On the new phone, you need to choose 'add device' from the default screen and then 'select model manually' -> then choose 'smart camera' -> click on 'existing device'.

now you need to enter all the info including the password chosen during installation 

click 'save' after all info is entered and the camera is ready to use.