# 4.2 States of instances

Click on the “Change instance” menu item to open a new pop-up with the list of available instances. Each instance is displayed in a tile.

At the bottom of the pop-up is a “Scan QR code” button, which you can use to scan codes provided by a planner. You can also use the photo app to scan a QR code and switch instances.

Each instance is displayed in a gray or yellow tile, depending on its status.

Instances can have the following states:

- Active (yellow tile, only one instance at a time): Instance you're currently logged into and that is selected
- Inactive (gray tiles, instance name in yellow): Instance you're logged into but isn't currently selected
- Logged out (gray tile, instance name in gray): Instance that you're currently not logged into

[![IVA-Instances-Change-three-Instance.jpg](https://manual.ivaluate.de/uploads/images/gallery/2023-12/scaled-1680-/iva-instances-change-three-instance.jpg)](https://manual.ivaluate.de/uploads/images/gallery/2023-12/iva-instances-change-three-instance.jpg)