Quote:
Originally Posted by georgekoniotis
j.p.s. - For your first sentence, were you trying to say that you are not able to downgrade to a lower firmware version in general? Or after installing an update? Cause yeah obviously when you are updating you are not installing a lower firmware version, so..? 
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To change the firmware on a kindle, you copy a file named update*.bin to the kindle, where * has model and version information. If the kindle likes it, the menu item "update your kindle" is no longer greyed out. If you don't like the term update, complain to amazon.
For years now, if the file version is less than the the running version, the menu item stays grey. So you tell me how you propose to install a lower version, whether you call it up, down, back, or forth.
Quote:
Originally Posted by georgekoniotis
As for your second sentence, what do you mean matching my hardware? Don't all PW3 devices have the same hardware internally? Are there several versions of serial port jailbreaks for PW3 with different hardware?
I thought it was a single version of serial jb for PW1, another one version for PW2, another one for PW3, etc.
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Believe it or not, some people try to install PWx files on PWy kindles.
You can install any version over the serial port you want, but the hardware must match. It happens that the different PW hardwares have different model numbers.
Quote:
Originally Posted by georgekoniotis
Hey knc1. What does ad-lip/skip mean?
So, where can I find the necessary files for jailbreaking my PW3 through serial port?
Sorry I haven't been able to answer any sooner guys. Really appreciate your quick replies!
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knc1 wrote do not ad-lib, which means do not make up something yourself on the fly if you expect help from here when it does not work.
Do not skip means do not leave out any steps.
The serial port jailbreak threads should point you to the files you need. I have never done a serial port JB, so I do not know the details.