We are configuring supervised iOS devices via a Mobile Device Management solution.
We set the homescreen layout via a configuration profile with the payload type com.apple.homescreenlayout.
We used this as a template :
https://discussions.apple.com/thread/7505009?start=0&tstart=0
Under iOS 9, everything worked as expected. With iOS 10, we can not install the profile anymore.
Installation fails with Apple Configurator :
"The profile “XYZ” could not be installed because it is invalid"
Does anybody have a working example of a homescreen layout configuration profile?