HelloI am trying to push out an app to a cluster of iPads urgently.It's been 30 min since I pushed it out and it still hasn't started to install.Is this typical? Are there any tips and tricks to pushing out an app faster?

HelloSome of our older (very old) iPads that are still managed and being used in early childhood are very low on storage. This is mostly caused by the retention of old IOS on the iPad.My question is, can you delete old IOS off the iPad or is there a ...