AirBolt Status: In Range Vs Connected:

The AirBolt must be shown as “Connected” to perform an action such as unlock. When status is “In-Range” it means your AirBolt is nearby. The App will automatically change from “In-Range” to “Connected” status when you are close enough and it has completed the authentication process with your lock.

NOTE: Sometimes, Android may take some time to Authorise a device. This is normal and depends on your device. It will eventually find it, and change status. If it doesn't, try pulling down on the list view to refresh or clicking on the AirBolt to prioritize connection