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[guide][ALL L9]downgrade from jb + unbrick security error(with out fastboot)U...

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19th March 2014, 04:57 PM |#2  
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Anyone tried this out yet?

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20th March 2014, 03:24 AM |#3  
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i try it well work i have install jb before and security error thank duckscreen
8th April 2014, 07:24 AM |#4  
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So you have used this method. I remembered the last time I checked the program needed a special key. I take it the problem has been solved. Modifying the kdz to a single bin is quite easy. I'll tell you how to make it later. Or I'll just upload the kdz you want already set.

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9th April 2014, 03:31 PM |#5  
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Quote:
Originally Posted by kuma82

So you have used this method. I remembered the last time I checked the program needed a special key. I take it the problem has been solved. Modifying the kdz to a single bin is quite easy. I'll tell you how to make it later. Or I'll just upload the kdz you want already set.

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i already moded LGFLASHTOOL
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10th April 2014, 07:08 AM |#6  
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Quote:
Originally Posted by Duckscreen

i already moded LGFLASHTOOL

Just curious, what changes did you make so it would operate? Just so you know, jes batch script is not setup properly for L9 kdz. It doesn't combine the bin files in the correct order. The script I put together will combine the kdz properly.


Update
I see, so this process is suppose to flash ice cream x & u with LGFlashtool but it doesn't flash the system, correct.

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10th April 2014, 03:10 PM |#7  
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Would it help me to get my bootloader unlocked?

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14th April 2014, 07:33 AM |#8  
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im trying to make sense of this but,im sorry but this guide needs a proper english translation. trying to connect on s/w mode while using lg tool but no idea how to connect to com port...

ALSO page 103 of the pdf is an xploded circuit board pinout view
16th April 2014, 04:12 PM |#9  
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Quote:
Originally Posted by kuma82

just curious, what changes did you make so it would operate? Just so you know, jes batch script is not setup properly for l9 kdz. It doesn't combine the bin files in the correct order. The script i put together will combine the kdz properly.


Update
i see, so this process is suppose to flash ice cream x & u with lgflashtool but it doesn't flash the system, correct.

Sent from my lg-p769 using xda premium 4 mobile app

lgflashtool help you if you can't flash u&x with fastboot mode
and if stuck with lg logo now you can flash with offline update
16th April 2014, 04:18 PM |#10  
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Talking
AM SORRY IF I CAN'T HELP YOU BUT NEXT TIME ,I well write it more understand
i am sorry for bad english
i'm 12 and live in thailand
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18th April 2014, 02:44 AM |#11  
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Quote:
Originally Posted by TM25Xz

i try it well work i have install jb before and security error thank duckscreen

Hi, do you think you could make a video tutorial showing step-by-step how this is supposed to be done? It's a bit difficult to follow your written instructions.

---------- Post added at 06:44 PM ---------- Previous post was at 05:56 PM ----------

Um, yeah. Just tried doing this, and it's nearly impossible, or very difficult to follow your instructions. Please, if you can, make a YouTube video outlining everything step-by-step, it would be a lot easier to understand that way.
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