Kindle Update 5.9.4 Adds an In-Book Clock and Improved Search

Amazon started rolling out a new update today for late model Kindles. The changelong suggests it is a relatively minor update with only a couple new features, but at 212 MB it is also a rather sizable one.

Install this update and you will be able to search your notes and highlights. You will also have the option displaying the current time while you are reading. (Yes, the time is only a tap away, but now it will be on screen all the time - if you so choose.)

You can see the time in the screenshot below:


Kindle Update 5.9.4 Adds an In-Book Clock and Improved Search e-Reading Software Kindle
The update is available for late model Kindles as far back as the second Kindle Paperwhite. Amazon will issue the update over the air, but if you like you can also go to and download it yourself from the software updates page.


Here's what's new:

  • Expanded Search: In-book search now includes results from your notes and highlights.
  • In-book Clock: Now you can check the current time without leaving the page you're reading. Use the option in Display Settings (Aa) menu to display the clock.


About Nate Hoffelder (9908 Articles)
Nate Hoffelder is the founder and editor of The Digital Reader:"I've been into reading ebooks since forever, but I only got my first ereader in July 2007. Everything quickly spiraled out of control from there. Before I started this blog in January 2010 I covered ebooks, ebook readers, and digital publishing for about 2 years as a part of MobileRead Forums. It's a great community, and being a member is a joy. But I thought I could make something out of how I covered the news for MobileRead, so I started this blog."

15 Comments on Kindle Update 5.9.4 Adds an In-Book Clock and Improved Search

  1. I do not know whether to laugh or cry.

    When Amazon finally decides to give us a feature that other manufacturers had for a decade*, they screw it up and waste an extra space at the top of the screen.
    A typical Android e-book reading app, or an app on a PocketBook e-ink reader can have any combination of following info in the bottom (or top) status line, no need for ANOTHER status line: book title, author name, pages read/pages total, progress in %, time, battery status, graphical progress bar with chapter marks.

    * Sony came out with their e-ink PRS-500 eleven and a half years ago. I remember there was an option to display time. I am not sure whether it was in the original firmware or after the hack done by Russians. I had the hack installed.

  2. Is this update going to be available for 1st generation Kindle Paperwhites?
    My 1st gen. Paperwhite is still going strong.

    • Probably not. There are many features that have bypassed the PW1 and this is just the latest.

      I would consider upgrading to PW3 at some point. They are $20 off this week, screen is much better, it is more responsive, you’ll get Enhanced Typography and (with optional audio dongle) it supports VoiceView screen reader if you take a few minutes to learn how that works and want to have it read the text to you. If you have a case for your PW1, it will fit PW3 as well.

  3. Does that permanently increase the header even if the clock is off?

    • No, clock display does not increase size of the top margin. But unlike iOS/Android/FIre, you cannot toggle it on and off by tapping that location and must do so in the Reading Settings.

      Another change is that the Report Content Error is more fine-grained and specific. You can report various Text and Image errors, ‘plot errors’ and ‘factual errors’ (these should be interesting for authors!).

      Not sure this had anything to do with the update, but there are now dictionaries for various Indic languages (Tamil, Gujarati, Hindi, Malayalam, Marathi), and translation dictionaries between these and English (except for Malayalam).

  4. Does this affects battery life? Because it needs to refresh the display.

    Anyone having difficulty with this sw update?
    I have kindle paperwhite (6th edition);
    The word search just does not work, for any book. It comes back with either:
    ” Book not indexed”
    or “No results found”
    or a new format which only has the words from my notes and highlights.
    Most infuriating.
    Tried restarting: No good.
    Any advice?

  6. Is this update draining my KPW3 battery? All my books are indexed, i read about an hour a day with no light or 10, and plane mode, but I need to recharge it almost daily. Does anyone have the same problem?
    My current firmware is 5.9.4
    Should i disable the clock ?

  7. Just purchased a paperwhite with 5.9.4 loaded. There is no light adjustment to be found anywhere! Help

  8. And I couldn’t find. Please helo

  9. Laura E Jacobs // 25 May, 2018 at 5:39 pm // Reply

    I really appreciate having the clock in the corner but I noticed I have to set it every time I go to a new book. Is there any way I can get it too stay there permanently from book to book?

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