|  05-25-2022, 03:47 PM | #61 | 
| Resident Curmudgeon            Posts: 80,727 Karma: 150249619 Join Date: Nov 2006 Location: Roslindale, Massachusetts Device: Kobo Libra 2, Kobo Aura H2O, PRS-650, PRS-T1, nook STR, PW3 | 
			
			Amazon is never going to allow you to downgrade the firmware.
		 | 
|   |   | 
|  05-25-2022, 06:20 PM | #62 | 
| Grand Sorcerer            Posts: 5,837 Karma: 105490889 Join Date: Apr 2011 Device: pb360 | |
|   |   | 
|  05-26-2022, 03:36 AM | #63 | 
| Member  Posts: 21 Karma: 10 Join Date: Apr 2022 Device: KO3 | 
			
			Yeah, but the problem is that we have 5.14.3 and can't JB[*].    | 
|   |   | 
|  06-01-2022, 02:06 AM | #64 | 
| Fanatic            Posts: 580 Karma: 1309104 Join Date: Oct 2011 Location: BC,Canada/NV, USA Device: iPad 9th Gen, iPhone 11, Paperwhite 10th Gen. | 
			
			Issue described by Reddit users here.  I’m having this issue with one book so far.   Kindle PW 10th Generation, firmware 5.14.2 and no option to update. https://www.reddit.com/r/kindle/comm...oks_wont_open/ | 
|   |   | 
|  06-01-2022, 01:43 PM | #65 | |
| Grand Sorcerer            Posts: 7,007 Karma: 27060353 Join Date: Apr 2009 Location: USA Device: iPhone 15PM, Kindle Scribe, iPad mini 6, PocketBook InkPad Color 3 | Quote: 
 https://www.mobileread.com/forums/sh...d.php?t=347119 Solution is to do a Reset, so the local catalog gets rebuilt from scratch. I have verified on 3 of my Kindles. I had at least 4 (out of 3200+) with the issue, and probably a number of other ones which I had yet to stumble over. It fixed those 4 and presumably all of these others as well. You can also open the book by finding it in Kindle Store and clicking Read Now button but that gets old very fast. Last edited by tomsem; 06-01-2022 at 01:47 PM. | |
|   |   | 
|  06-04-2022, 10:51 PM | #66 | 
| Fanatic            Posts: 580 Karma: 1309104 Join Date: Oct 2011 Location: BC,Canada/NV, USA Device: iPad 9th Gen, iPhone 11, Paperwhite 10th Gen. | 
			
			I’ve come across updates on the Amazon UK site.  I’m in Canada, my PW 10th Gen was purchased in the US.  My Kindle is at 15.4.2 and isn’t showing an option to update. Is updating to 15.4.3.01 advisable, doing so manually by connecting the kindle to a computer?
		 | 
|   |   | 
|  06-08-2022, 10:21 AM | #67 | |
| Guru            Posts: 655 Karma: 5078890 Join Date: Feb 2014 Device: Kobo Glo (deceased), Kindle 4th, Kindle Basic 10th Generation | Quote: 
 If everything's working just fine you can try waiting for the update. If you already have the updated UI there's nothing much that has changed. | |
|   |   | 
|  06-08-2022, 10:40 AM | #68 | 
| Loving life            Posts: 1,431 Karma: 7991496 Join Date: Mar 2009 Location: Hot Springs Village, Arkansas Device: PaperWhite 6 SE, Fire HD8 | 
			
			I always manually download and update my devices. I have never waited on the automatic updates. It has caused issues a few times, but not t also helps the developers understand and hopefully fix bugs. I am retired now but was an IT Professional so I use to do tons of beta testing, but now I wait for the released updates. Which I am sorry to say is really betas anymore.
		 | 
|   |   | 
|  06-08-2022, 12:16 PM | #69 | |
| Grand Sorcerer            Posts: 5,837 Karma: 105490889 Join Date: Apr 2011 Device: pb360 | Quote: 
 | |
|   |   | 
|  06-08-2022, 04:11 PM | #70 | |
| Fanatic            Posts: 580 Karma: 1309104 Join Date: Oct 2011 Location: BC,Canada/NV, USA Device: iPad 9th Gen, iPhone 11, Paperwhite 10th Gen. | Quote: 
 | |
|   |   | 
|  06-08-2022, 04:46 PM | #71 | |
| Grand Sorcerer            Posts: 7,007 Karma: 27060353 Join Date: Apr 2009 Location: USA Device: iPhone 15PM, Kindle Scribe, iPad mini 6, PocketBook InkPad Color 3 | Quote: 
 You might start thinking about the steps you would need to do to restore after reset, for example, copying the content off would at least save you the trouble of downloading it all after you re-register the Kindle: you can just copy it all back. Perhaps if Kindle is jail broken, you can just delete the catalog database and leave content in place, and catalog will rebuild (after Sync). The issue has to do with the library catalog database having a bad entry for the given books. It’s likely you have an issue with more than one of your books, and it doesn’t matter whether you’ve downloaded it or not. In my case, I knew of 4 out of some 3,400 in my library, but I cannot imagine there were not a number of others I didn’t happen to stumble over. I was able to use the setup with smartphone feature (using Kindle app) to re-register and set up WiFi in a minute or so. Then depending on how large your library is, it will take awhile to re-build the catalog (an hour or more) and of course re-index whatever content you put on it, which could take hours. I would apply latest update before all of this (unless you have some reason not to). | |
|   |   | 
|  06-08-2022, 09:51 PM | #72 | 
| Grand Sorcerer            Posts: 5,837 Karma: 105490889 Join Date: Apr 2011 Device: pb360 | 
			
			That would probably work and would be less painful than a reset, but an even less sledgehammery way would be to look at the row with a bad book for wonky column(s) and repair the row. That might also provide clues for finding unknown books with the same problem.
		 | 
|   |   | 
|  06-09-2022, 01:17 PM | #73 | 
| Grand Sorcerer            Posts: 7,007 Karma: 27060353 Join Date: Apr 2009 Location: USA Device: iPhone 15PM, Kindle Scribe, iPad mini 6, PocketBook InkPad Color 3 | 
			
			Go for it.
		 | 
|   |   | 
|  06-09-2022, 01:51 PM | #74 | 
| Grand Sorcerer            Posts: 5,837 Karma: 105490889 Join Date: Apr 2011 Device: pb360 | |
|   |   | 
|  06-10-2022, 08:04 AM | #75 | 
| Guru            Posts: 930 Karma: 15576314 Join Date: Jan 2013 Location: Ely, Cambridgeshire, UK Device: Kindle Oasis 3, Kindle Oasis 1 | 
			
			*kicks self* I've been putting off jailbreaking because you lose the entire contents of the Kindle when you do it -- but obviously if I do that first I don't lose a thing. And it's so obvious and I don't know why I never thought of doing it -- probably because backing up a Kindle that way is largely pointless because of the DRM, but even DRMed KFX can be copied off a Kindle and copied back to the *same Kindle* without incident, so, not that useless after all.
		 | 
|   |   |