1
vote
How to confirm if ePub is DRM'ed ? Kobo Aura HD possibly refusing to read DRM-free ePub
I ran into the same issue as outlined in @user2433922's answer. My Kobo Libra 2 showed an error when viewing an EPUB claiming to be about DRM when it was really due to a missing content.opf file in an ...
- 11
Only top scored, non community-wiki answers of a minimum length are eligible