[MasterOfGts]

I tried to install diferent versions of the Koreader, the PW2, HF, Kindle, none of them work.

Kual runs, but when i tried to run KO, its just send me to the home screen and nothing happens

My Kindle is the KT4 G090 VB in firmware 5.17.1.0.3

i recently Jailbreak it with the Winterbreak