On different devices (ipad and iphone) I cannot download epub file from different iTunesU channels (and by iTunes App).
I've installed ibooks app and if I send an epub file via mail I can open it.
What can be the problem?
TAp and hold on file and select open in
It doesn't work.
If I tap on "free" it shows "download" and, if I click on it, nothing changes.
Then, I cannot "tap" directly on a file to select.
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