PDF is missing from iBooks in iOS 9.1. How to get them back?


I am using iPad 2. After upgrading to the new iOS 9.1, the PDF is missing from iBooks. This is really weird. I am not sure this is one of iOS 9 new features.


Look at the following two simple questions to get your iPad seen PDF again.

  1. Have you manually synced the PDF files to your iPad using iTunes?
  2. Do PDF files appear in the case you select the PDFs to sync them?
    The first question should figure your problem out.