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Old 03-22-2016, 08:57 PM   #102
mrricheyrich
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mrricheyrich began at the beginning.
 
Posts: 10
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Join Date: Oct 2014
Device: Kindle 4.1.1
KUAL not authorised as test Kindle

Hi all,
I'm running 5.7.2.1 FW on Kindle Touch and am having the following error when trying to launch KUAL 2.0:

"This device is not authorised as a test Kindle by the developer of this item"

To step back a little, my Kindle has undergone the following:

FW 5.6.5
Successful JB in airplane mode
Install of KUAL and MRPI
Restart of kindle
Annoying silent OTA update to FW 5.7.2.1
JB hotfix successfully applied

In the readme file of KUAL, the above error message implies that MKK package hasn't been installed, even though I understand that FW >5 don't need a separate MKK install. Nevertheless, I tried to install the relevant K5 MKK package but every time the Kindle deletes the .bin file.

How do I get KUAL to work? I understand that KUAL is pretty much necessary for all custom packages to work on FW >5.6.5 so am a bit stuck without it.
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