We highly recommend you perform a regular check on Apps Update and take actions to update periodically. Check for App Update In Admin Console, go to App > App Management Check the far right column, and note the Outdated indicator Tap Outdated icon and a screen pops up Also, if Missing indicator is non-zero, tap Missing icon to check the devices list Update App Tap " ⋯ Action" button on the top left corner Select VPP Install All if the app was initially VPP installed, otherwise select Install All