|Getting Started with Vina / Startup Notifications|
If you are running Vocera Vina on an Android device running version 6.0 or later, Vocera recommends that you add Vocera Vina to the "not optimized" app list to exempt it from battery optimization doze mode.
When you start the Vocera Vina app for the first time on a device that is running Android version 6.0 or later, and the app is not already on the "not optimized" list, a dialog box appears that asks you whether you want to add it to the list. Tap OK to add it.
When an additional system dialog box appears, asking you to confirm, tap Yes.