I looked for this on various websites including youtube and solved it using to clear the play store data.  ... View more

We were enrolling devices in Device Owner Mode option A (When prompted for a Google account during device setup, enter afw#meraki. This will automatically install the SM app.) And we encountered this issue described here. We were unable to deploy any apps on the managed phones due to that.   After several attempts, we tried enrolling devices using Device Owner mode option B (In the device's setup wizard, tap the screen 6 times then scan this QR code. The SM app will be auto-installed and auto-enroll the device in the default Network.) and this worked for us.   The issue seems to be related to the version of Play services on newer phones. ... View more

Thanks for the response, I wasn't aware of the issues and that is exactly the problem we were having. Very intermittent in terms of apps installing. We have pretty much whitelisted the path to all apps and seems to have fixed the problem but I will raise a support call anyway. Thanks.  ... View more