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kkmarco · 11-03-2018, 06:47 AM

Hello, I have a KOA2 bought from Amazon US. Firmware version 5.10.1.1(which is the last one). I forgot the original version, but it is version after 5.9.4.
Serial Number is G000 P8

I try to put update_kindle_all_new_oasis_5.9.4.bin into my device, but it show Update Error - An invlid update file has been loaded on your device. Please go to ...
Mostly like it can't restore to Factory-5.9.0.6, as I read from previous post.

I want to Jailbreak KOA2 because I want to fully make use of the screen when reading PDF. Currently the build in PDF reader add some margin to PDF file(which I already crop the white space, but still some margin is add by default).
Please send me the password to the files of koa2 jailbreak,thanks. Hope the jailbreak will work!

11-03-2018, 06:47 AM	#361
kkmarco Junior Member Posts: 2 Karma: 10 Join Date: Nov 2018 Device: Kindle Oasis 2	Hello, I have a KOA2 bought from Amazon US. Firmware version 5.10.1.1(which is the last one). I forgot the original version, but it is version after 5.9.4. Serial Number is G000 P8 I try to put update_kindle_all_new_oasis_5.9.4.bin into my device, but it show Update Error - An invlid update file has been loaded on your device. Please go to ... Mostly like it can't restore to Factory-5.9.0.6, as I read from previous post. I want to Jailbreak KOA2 because I want to fully make use of the screen when reading PDF. Currently the build in PDF reader add some margin to PDF file(which I already crop the white space, but still some margin is add by default). Please send me the password to the files of koa2 jailbreak,thanks. Hope the jailbreak will work!