Quote:
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?
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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.