KUAL: Kindle Unified Application Launcher (v2.7)

[kbarni]

Originally Posted by poetrynati

Hi everyone! I'm very new to kindle modding so I apologize if this is an obvious question but I can't get apps other than KOReader to work. I tried eBoard and Gargoyle and they both show on the KUAL app list but they don't launch when I attempt opening them. I'm on the latest firmware and used WinterBreak as my modding method.

You need extensions built specially for newer devices (aka Kindle HF or firmware 5.16+). Unfortunately it seems that the developer community became smaller, so there are not many extensions that were updated... However the new Gargoyle should work.

[misiek998]

Hello, I was trying (sorry there is language barrier) of install koreader on kindle 4 non touch (D01100) (black) from 2011, and I can't
I sucessfull JB my device with JB 1.8.N
I sucessful install MKK by update kindle in system menu "Update_mkk-20141129-k4-ALL_install"
I copy KUAL-KDK-1.0.azw2 file.
I got error launch it "This device not authorized as a test Kindle by a developer of this item"
";log mrpi" does nothing
Reinstalling MKK "Update_mkk-20141129-k4-ALL_install" or "Update_mkk-20141129-k4-ALL_uninstall" Fails to install with U007 error code
My system version 4.1.4

Please help, I was tryning to install Koreader, but maby my device is too old and unsupported?

[mergen3107]

Seems like your JB hasn’t been installed fully.

Restart Kindle twice.

Then try mkk again.

KOReader works, you need kindle version with “legacy”

[Thefirebeast]

Edited

[iceblue]

Originally Posted by misiek998

Hello, I was trying (sorry there is language barrier) of install koreader on kindle 4 non touch (D01100) (black) from 2011, and I can't
I sucessfull JB my device with JB 1.8.N
I sucessful install MKK by update kindle in system menu "Update_mkk-20141129-k4-ALL_install"
I copy KUAL-KDK-1.0.azw2 file.
I got error launch it "This device not authorized as a test Kindle by a developer of this item"
";log mrpi" does nothing
Reinstalling MKK "Update_mkk-20141129-k4-ALL_install" or "Update_mkk-20141129-k4-ALL_uninstall" Fails to install with U007 error code
My system version 4.1.4

Please help, I was tryning to install Koreader, but maby my device is too old and unsupported?

Hi, I had some troubles with my jailbreak in the past, you could try the method here:

https://kindlemodding.org/jailbreaking/

I'm my case I needed a factory reset in my Kindle PW3 first, doing this: putting a blank file on Kindle root directory name DO_FACTORY_RESTORE without extension.
I reset my Kindle hold
power bottom for 30 seconds and then starts the process to Jailbreak.

[hanginwithdaddo]

Is there any way the Kindle Touch support for KUAL might be updated to stop the following error from appearing when trying to launch it?

The permissions to open this item have expired. Please contact the developer.

I verified that my device's date is correct and set to the current date. Thanks in advance for any advice that you might have.

[konino]

i had Kual v1.0 at pw5 Kindle 5.7.4.

this helped me https://kindlemodding.org/jailbreaki...ing-kual-mrpi/

Thank you

[hanginwithdaddo]

Originally Posted by konino

i had Kual v1.0 at pw5 Kindle 5.7.4.

this helped me https://kindlemodding.org/jailbreaki...ing-kual-mrpi/

Thank you

That was the process that I used to install what is currently the latest KUAL update. For the Touch, I just copied the KUAL-KDK-2.0.azw2 file to the device's documents folder.

This was working fine up until today (maybe as early as yesterday, given that I had just tried to invoke it again today). Today, I now see the error message that I posted earlier when I attempt to invoke it.

[j.p.s]

Originally Posted by hanginwithdaddo

Is there any way the Kindle Touch support for KUAL might be updated to stop the following error from appearing when trying to launch it?

I verified that my device's date is correct and set to the current date. Thanks in advance for any advice that you might have.

I think that the developer key must have expired. If so, it could be that a new key needs to be generated and the applications such as KUAL resigned.

It has been reported that if you set the date in the past that things work again.

[hanginwithdaddo]

That's what I figured happened, but I wasn't sure. Given how old this device is, what is the likelihood that KUAL will get resigned? Thanks for confirming!!
p.s. I don't want to reset the date in the past because I have some code that I wrote that is displaying the current date/time.

[hanginwithdaddo]

Originally Posted by j.p.s

I think that the developer key must have expired. If so, it could be that a new key needs to be generated and the applications such as KUAL resigned.

It has been reported that if you set the date in the past that things work again.

That's what I figured happened. Given how old this device is, what is the likelihood that KUAL will get resigned? I don't want to change the date/time because I've written some code that depends on it. Thanks again for confirming!!!