backup & restore

Please update your pdf-notes to the recent version if you want backup&restore. (2.4.0 or later versions)

  • The backup data of the free version can be restored into the paid version, or vice versa.
  • The old version's backup data can be restored into a newer version, but not vice versa.
  • The restored documents may be added into the bookshelves with the original information but as a newly added one. If the same document already exists, you can distinguish them by the time added.
  • The restored bookshelves will be unlocked even if those were locked before.



Backup pdf-notes data

Backup pdf-notes data by copying the DoNotEdit folder.





(1) Connect iPad to iTunes and select <your iPad>.


(2) Select Apps in the tab menu.


(3) Select pdf-notes under File Sharing - Apps. (If there are some documents in pdf-notes, it may take some time depending on the amount of documents to display [pdf-notes Documents] on iTunes)


(4) Select the DoNotEdit folder in the [pdf-notes Documents] section.


(5) Press [Save to...] button and save it onto your computer. (If there are some documents in pdf-notes, it may take some time to save the documents)




Backup data & DoNotEdit folder

The DoNotEdit folder contains two important data files and multiple document folders.

  • CategoryItems.dat
  • BooksLibrary.plist
  • multiple documents folders




Create the pdf-notes backup data by compressing the DoNotEdit folder into a zip file. (or zip files)

However, iPad has some restrictions:

  • A folder can not be added onto iPad through iTunes
  • A file larger than 1.5GB can not be handled within iPad (Although iOS can handle up to 2.0GB file size, we found that iPad failed to open a few 1.7GB files.)


Therefore, if the zip file size of the DoNotEdit folder is larger than 1.5GB, we need to prepare the pdf-notes backup data as two or more smaller sized zip files.

Every zip file of pdf-notes backup data must include CategoryItems.dat and BooksLibrary.plist files. Any zip file missing one of them is not a pdf-notes backup data.




Single zip file of backup data


Compress the DoNotEdit folder to a single zip file. If the file size is smaller than 1.5GB, it can be restored into iPad.




Or the file size is larger than 1.5GB, the backup data should be consist of multiple zip files.




Multiple zip files of backup data

Each zip file can be created by compressing the selected multiple document folders.

In every zip file, both CategoryItems.dat and BooksLibrary.plist must be included.

  • Each zip file should be smaller than 1.5GB.
  • Each zip file should contain both CategoryItems.dat and BooksLibrary files.
  • Each zip file should contain one or more document folders in the DoNotEdit folder.




The multiple zip files of a backup data can be restored at the same time or one by one.

If the multiple zip files of a backup data are restored at the same time, the order of books in the bookshelves will be restored.

Otherwise, the order of books may not be kept.





Restore pdf-notes backup data

Add one or more zip files of a pdf-notes backup data onto [pdf-notes Documents].

Please ensure that the zip files are from the same DoNotEdit folder. (Every zip file must contain the identical CategoryItems.data and BooksLibrary.plist files.)





(1) Connect iPad to iTunes and select <your iPad>.


(2) Select Apps in the tab menu.


(3) Select pdf-notes under File Sharing - Apps. (If there are some documents in pdf-notes, it may take some time depending on the amount of documents to display [pdf-notes Documents] on iTunes)


(4) Press [Add...] and add one or more zip files of a backup data into [pdf-notes Documents].

Please make sure that all zip files were generated from a single backup data at the same time. (Every zip file added at once must contain the same CategoryItems.dat and BooksLibrary.plist files.)


Please add all zip files of a pdf-notes backup data at once if you want to add all the backup documents. (If there are many documents in the backup data, it may take some time to add it.)


(5) Press the Refresh button after starting pdf-notes.

Press OK to restore the backup data.


Press Later to leave the backup data as an icon. You can press it anytime you want to restore it.

6 comments:

  1. So I have backed up my documents, so let's say I delete PDFs from a certain class, but keep the other ones on my iPad (backed up all of them)... If I go to restore them does it add another copy of everything else that was backed up that I never deleted?

    ReplyDelete
    Replies
    1. Yes, the restored documents will be located on top of their bookshelves.

      Delete
  2. If I don't perform the back up will my documents be lost completely or is the back up just a precaution in case something goes wrong in the update?
    I only ask because I really need to access my documents ASAP but will not be able to hook up to my computer beforehand and all of my notes for this semester are on there and not all were backed up previously

    ReplyDelete
    Replies
    1. Please make sure that backup is not an option but a must.

      Delete
  3. I've purchased pdf-notes. When I do a backup of a document from my pdf-notes-free and I open it in pdf-notes, the bookmarks index is empty. How can I open my documents from my free version with absolutely all kind of annotations? I have no i-tunes, I don't have nor Mac neither Windows. Thank you.

    ReplyDelete
    Replies
    1. I am sorry but you need iTunes to backup and restore pdf-notes data.

      Delete