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[GUIDE] Unlock bootloader, flash recovery and root ALL-IN-ONE

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Hi guys! Obvious with an official cm10.1 by team cyanogen we have also a recovery and possibility to flash root!
And here is a simple guide to flash it!

Pre-required:
  • Jelly bean
  • Driver lg installed correctly

Download: [LIST][*]For Rom Toolkit tool 2.0: http://lgics.altervista.org/[*]For root: Download


Rom toolkit 1.3 - Added Cwm recovery 6.0.3.1
Rom toolkit 1.3.1 - Added option for download lg driver
Rom toolkit 1.4 - Added option to flash recovery for kitkat
Rom Toolkit 2.0 - New interface



Remember for unlock bootloader you must wait about 1 hour with jelly bean and phone on! don't reboot it!

Unlock bootloader and Flash recovery:
  • Connect phone to pc with debug mode and software lg on
  • Install Rom toolkit tool
  • Execute Rom toolkit
  • Press "Unlock bootloader" and your phone reboots into an LG mode and you must press vol up to unlock bootloader
  • Then press "Flash recovery" and program flash recovery - if phone reboot automatically the recovery is flashed, if no see if pc recognize phone when it is on fastboot mode
  • Hold vol up + home button and power button and release power button at vibration for boot into recovery!

Install root:
  • Reboot to recovery
  • Flash supersu zip
  • reboot!
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14th March 2013, 03:54 PM |#2  
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How to unlock bootloader?
Android ver. : 4.1.2
Baseband ver: L6260_MODEM_SIC_01.1230.00
Kernel: 3.0.31
Build N: JRO03L
Soft. ver.: P76020b


Ps. Download recovery link not work...
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14th March 2013, 04:03 PM |#3  
markolino631's Avatar
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there's another thread for unlock bootloader but you can run flash_bootloader.bat for unlock bootloader
14th March 2013, 04:16 PM |#4  
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Another topic to unlock does not work for me.

i'm run flash_bootloader.bar and...

Quote:

c:\>flash_bootloader.bat

c:\>c:\UnlockL9\adb wait-for-device
'c:\UnlockL9\adb' is not recognized as an internal or external command,
operable program or batch file.

c:\>c:\UnlockL9\adb reboot oem-unlock
'c:\UnlockL9\adb' is not recognized as an internal or external command,
operable program or batch file.

c:\>pause
Press any key to continue . . .

c:\>
c:\>

ps. I'm run flash_bootloader.bat as Admin
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14th March 2013, 04:33 PM |#5  
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why you put flash bootloader.bat to C:\? you must put UnlockL9 folder to C:

run file normally
14th March 2013, 04:49 PM |#6  
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WORK!! Thanks!!
14th March 2013, 05:58 PM |#7  
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Hi.
and if I do not want to unlock bootloader how can i install only recovery ?
is it unlock BL ?
14th March 2013, 06:23 PM |#8  
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Copied from post #27 for more visibility.
OH MY GOD! Its dangerous
(Vol+)(Home)and(Power)=Recovery Mode
(Vol-)(Home)and(Power)=HardReset?
If your one finger slips down carelessly just one centimeter down, and your phone is BLANK.
Be careful guys.
====================

wooohoooo!!!
+1 ROOT WORKED PERFECT Flawless.... CWM by Aremcee and Root by Marko. I knew it L9 will fly with unlocked bootloader. NOW I CAN SLEEP EARLY TONIGHT! Thanks a ton. Now I am on ROOTED P760V20B JellyBean Europe Open

Markolino, guess what? I had Superuser0.7CWM.zip (flashable zip) on my external sdcard which I used longtime back for O2X, but damn , I did not even think about it. Thats really a shame. lolz

EDIT: Seems Busybox missing from both folders, Where should we install it "/system/bin/" or "/system/xbin/"???
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14th March 2013, 06:51 PM |#9  
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Re: [GUIDE] Root jelly bean and Clockworkmod recovery
Please help

Connect phone to pc with debug mode and software lg on[*]Unpack zip on root C:\ of your computer...pass ok:thumbup:[*]Execute Flash_bootloader.bat (it reboots your phone into fastboot mode)...pass ok:thumbup:[*]Execute Flash_recovery.bat (it flashs recovery)...wait for device..failed

Need guide for step flash recovery...

Sent from my LG-P760 using xda premium
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14th March 2013, 07:19 PM |#10  
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install fastboot driver
14th March 2013, 07:58 PM |#11  
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Re: [GUIDE] Root jelly bean and Clockworkmod recovery
Hi marko, can I just double click on the .bat files to execute them? So no need to use cmd.
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