Failed to install, because all of its payloads cannot be installed.
I have a lot of profiles assigned to the device but just 2 of them was not able to install with that error message as an output ..... I tied a lot of staff but nothing was working,In the end the solution was to update the device . it seams that the OEM version had some bugs ....
Could it be that you have in the "CK65_Lockdown" some Conifuratons or Packages that are in an other Profile that are assigned to the Same Device?
When you disable all other Profiles is it then able to install this Lockdown Profile?
I only saw that when there's a profile with similar configuration/app in it.
So on the device you want to install this profile, be sure there's no other Lockdown config installed.
i have rolled back the Devces to the 90.00.06 Version.
With the Version 90.00.08 i had many Problems, there is a Developer Case open at Soti.