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Old 03-18-2019, 03:55 PM   #391
aascz
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Quote:
Originally Posted by NiLuJe View Post
The Indian variants are technically supported, yes, but yours is running a FW version too recent for the software-only approach (which isn't surprising for an Indian variant).
I thought that 5.10.0.2 is supported, as per post #1. Maybe I'm mistaken.
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Old 03-18-2019, 04:09 PM   #392
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Quote:
Originally Posted by aascz View Post
I thought that 5.10.0.2 is supported, as per post #1. Maybe I'm mistaken.
It is.
But you posted that yours is running 5.10.1.2, which is not.
I.E: 5.10.1.2 != 5.10.0.2
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Old 03-18-2019, 04:15 PM   #393
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Originally Posted by knc1 View Post
It is.
But you posted that yours is running 5.10.1.2, which is not.
I.E: 5.10.1.2 != 5.10.0.2
My bad, that was a typo. Just confirmed, it's running 5.10.0.2.
So can I go ahead with the jailbreak? Since the serial prefix isn't mentioned.

Last edited by aascz; 03-18-2019 at 04:33 PM.
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Old 03-18-2019, 04:41 PM   #394
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Thumbs down firmware version of refurbished units

Quote:
Originally Posted by arooni View Post
I'm guessing any replacement will be refurbished units and might have advanced firmware versions.

I am thinking to buy a cheap, refurbished PW4 from a seller I trust. However she does not know the SW version of the (unopened) device. Can it be a factory version? Does Amazon flash any particular SW version, like the latest? Does it go back to the factory and do they flash "factory" fw on them?
Thanks in advance
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Old 03-18-2019, 06:07 PM   #395
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Quote:
Originally Posted by macsek View Post

I am thinking to buy a cheap, refurbished PW4 from a seller I trust. However she does not know the SW version of the (unopened) device. Can it be a factory version? Does Amazon flash any particular SW version, like the latest? Does it go back to the factory and do they flash "factory" fw on them?
Thanks in advance
At least some refurbished Kindles did not get firmware updated during refurbishing, but I don't think there is any way to know whether it will happen.

"factory firmware" and "consumer firmware" are shorthand for "factory use firmware" and "consumer use firmware". "factory use firmware" never leaves the factory except by accident.

The only way to know the firmware version is to open the box, turn on the Kindle and check ithe device info in settings. It all depends on luck. There is no guarantee on getting the version you want.
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Old 03-18-2019, 08:11 PM   #396
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Quote:
Originally Posted by aascz View Post
My bad, that was a typo. Just confirmed, it's running 5.10.0.2.
So can I go ahead with the jailbreak? Since the serial prefix isn't mentioned.
The first post hasn't been updated in a while. I do believe there's at least one report that your particular variant has been successfully jailbroken and supported in the latest hotfix. PW4 India variant may have been arooni's? Not sure.

Found the thread discussion:
https://www.mobileread.com/forums/sh...d.php?t=314044

Last edited by ilovejedd; 03-18-2019 at 08:15 PM.
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Old 03-19-2019, 12:31 AM   #397
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Quote:
Originally Posted by ilovejedd View Post
The first post hasn't been updated in a while. I do believe there's at least one report that your particular variant has been successfully jailbroken and supported in the latest hotfix. PW4 India variant may have been arooni's? Not sure.

Found the thread discussion:
https://www.mobileread.com/forums/sh...d.php?t=314044
Thank you! I'll follow up there.
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Old 03-19-2019, 01:53 AM   #398
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Thumbs up

Quote:
Originally Posted by j.p.s View Post
At least some refurbished Kindles did not get firmware updated during refurbishing, but I don't think there is any way to know whether it will happen.
...
Thanks j.p.s
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Old 03-19-2019, 11:52 AM   #399
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Will there ever be a way to jailbreak 5.10.3 or am I holding out for the impossible here?
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Old 03-19-2019, 12:20 PM   #400
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Originally Posted by Extricated View Post
Will there ever be a way to jailbreak 5.10.3 or am I holding out for the impossible here?
Your kindle can be jailbroken now if you have the skill and necessary equipment to open the case and access its seral port. A software jailbreak requires someone to find a vulnerability in the newer firmware that can be exploited to accomplish the same feat you can now via the serial port. There is no way to know when or if anyone will find a way to do this with only software. For obvious reasons it will not be brought up until there is a way to do so.

Dave
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Old 03-19-2019, 01:43 PM   #401
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Quote:
Originally Posted by dhdurgee View Post
Your kindle can be jailbroken now if you have the skill and necessary equipment to open the case and access its seral port.
Has there been a successful PW4 serial jailbreak?

I can only find failures in the PW4 serial jailbreak and firmware >= 5.6.x serial jailbreak threads.
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Old 03-19-2019, 03:54 PM   #402
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Quote:
Originally Posted by j.p.s View Post
Has there been a successful PW4 serial jailbreak?

I can only find failures in the PW4 serial jailbreak and firmware >= 5.6.x serial jailbreak threads.
I stand corrected. I had thought the problems with this had been solved already, but checking the PW4 serial thread shows no further progress at this point. Perhaps someone needs to send theirs to knc1 for him to experiment with?

Dave

Last edited by dhdurgee; 03-19-2019 at 03:55 PM. Reason: fix typo
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Old 03-19-2019, 04:51 PM   #403
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Quote:
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I stand corrected. I had thought the problems with this had been solved already, but checking the PW4 serial thread shows no further progress at this point. Perhaps someone needs to send theirs to knc1 for him to experiment with?

Dave
I already have a PW4.
But I do not have any time to search for a jail break.

#16 666
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Old 03-19-2019, 06:19 PM   #404
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Quote:
Originally Posted by knc1 View Post
I already have a PW4.
But I do not have any time to search for a jail break.

#16 666
I had hoped that with your prior experience with the kindle serial port access on earlier models that you might be able to find an way for those who for whatever reason must resort to serial means to jailbreak their PW4 kindles. As was noted above, the thread on this appears to be stalled at this point.

If not you, can you recomend someone else to work further on this? I am not a candidate, as it requires someone who doesn't have five thumbs when it comes to delicate work.

Dave
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Old 03-19-2019, 06:56 PM   #405
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I just got done jailbreaking my PW4 G00102, and stopped after the Install the Hotfix/Bridge step.
Is it advisable to register and update the Kindle to latest version?
Also, where to go from here, with MRPI/ KUAL?
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