PW Can no longer launch KUAL

[peperfus]

Originally Posted by dcarvil

I had the same issue. The fix was to install the latest firmware, then use WinterBreak to get root back. The latest firmware for a PW2 should be 5.16.x. WinterBreak does not currently work with 5.18.x.

Thank you very much for your help. But I'm pretty sure it won't work for me. My PW2 can't be registered (it's a prerequisite for winterbreak, as I see). I think its because its a demo version (I bought from 2nd hand store....).
Thank you anyway.

[peperfus]

Originally Posted by peperfus

Thank you very much for your help. But I'm pretty sure it won't work for me. My PW2 can't be registered (it's a prerequisite for winterbreak, as I see). I think its because its a demo version (I bought from 2nd hand store....).
Thank you anyway.

Maybe.... I may try updating (or downgrading....) to other firmware version (less than 5.18) by hand. But I think I need to disable OTA update hotfix first. I have basic linux skills, maybe modifying some config file or something like that.... and then putting the update....bin file in the root folder.... so it will be detected and then I will can restart the jailbreak with the classic method, wich worked fine.

[Wilbot3000]

I'm a literal complete beginner to jailbreaking, and I've been trying for a few days to be able to open KUAL on my old K2i, but every time it gives me the "title isn't signed by a registered developer".
I've successfully jailbroken the Kindle with Niluje's jailbreak and used downloaded launchpad and the custom screensavers, so I think the jailbreak has worked.

I've also tried to download the updated MKK from here, using MRPI and in the Root directory: https://www.mobileread.com/forums/sh...postcount=1295

The way I downloaded KUAL doesn't appear (?) to give me an easy way to update the developer key manually, and I've tried all of the tricks on this forum and others that I can find,

Any help from someone who knows what they're doing better than me would be amazing!

[Wilbot3000]

Originally Posted by Wilbot3000

I'm a literal complete beginner to jailbreaking, and I've been trying for a few days to be able to open KUAL on my old K2i, but every time it gives me the "title isn't signed by a registered developer".
I've successfully jailbroken the Kindle with Niluje's jailbreak and used downloaded launchpad and the custom screensavers, so I think the jailbreak has worked.

I've also tried to download the updated MKK from here, using MRPI and in the Root directory: https://www.mobileread.com/forums/sh...postcount=1295

The way I downloaded KUAL doesn't appear (?) to give me an easy way to update the developer key manually, and I've tried all of the tricks on this forum and others that I can find,

Any help from someone who knows what they're doing better than me would be amazing!

Also my K2i is still on 2.5.8 Kindle version, which I think is it's "firmware". I don't know if that may cause problems.