Whenever I see the message "A valid device signature is required to
perform this action" I have been able to clear it by running "sudo jamf
enroll -prompt". This is a manual process, so it might be a bit
cumbersome if you have a lot of devices.
Hey ahmnour81,The specific URL you're going to post to is
In order for this to work, the account you're authenticating with needs
to have rights to Create Mob...
Hey MOS, If your APNS certificate expires, the only way you can install
a current certificate is to erase the iPad, as it seems like you've
already been trying. The easiest way to do this now is to connect the
iPads to a computer with Apple Configura...
If the developer doesn't offer a 'VPP' version of the app - one they
include the subscription or in-app content in - then the only way I have
found is to tie the subscription to an AppleID. It can get a bit
obnoxious when you have a large pool of use...