See the Kindle Paperwhite2 on the card index book method

Yesterday, the Kindle power consumption suddenly accelerated, after the inspection and network search to know that the card index caused by the increase in power consumption. I solved the problem by closing the index myself.

In this process, we found a way to directly find all the cards indexed books, here to share.

First open a book, mobi format or AZW and other formats can be.

Then click on the Search button above and then enter a string such as aaazzz that are not in the regular book. Then select all text, such as:

When you are sure, the following results appear:

Then click on the Red Box section to display all the Unindexed books: (as shown in the red box, I closed the index and deleted the results of the system-built index)

See the Kindle Paperwhite2 on the card index book method