LGE_SECURITY ERROR: boot image signature

kennethlee · Sep 3, 2013

I tried to put on a custom rom on my phone but when it starts up now it says the following:

"[LGE_SECURITY ERROR] boot image signature
Critical failure: Unable to start kernel
Unrecoverable bootloader error (0x00000002)

What can I do now? got no backup

GalaxyVolvoZ · Sep 3, 2013

Have you unlocked your bootloader before ???

Sent from my LG-P880 using xda app-developers app

SimonTS · Sep 3, 2013

kennethlee said:
I tried to put on a custom rom on my phone but when it starts up now it says the following:

"[LGE_SECURITY ERROR] boot image signature
Critical failure: Unable to start kernel
Unrecoverable bootloader error (0x00000002)

What can I do now? got no backup

You couldn't be bothered to search? You didn't notice the two threads - one longer one and one created the other day - about exactly the same thing that were sat on the front page of this forum? Really?

Hint: The first Rule of XDA is;-

1. Search before posting.

Use one of our search functions before posting, whether you have a question or something new to share, it's very likely someone already asked that question or shared that news.

kennethlee · Sep 3, 2013

GalaxyVolvoZ said:
Have you unlocked your bootloader before ???

Sent from my LG-P880 using xda app-developers app

I put in "LG-Optimus-4XHD-Recovery-v1.2" and "LGUnitedMobileDriver_Ver_3.7.2_LG-P880_LGO4XHD" before using recovery to install "Carbon_1.7_root_fix".

What can i do now. I can get in recoverymode by pushin vol- and power on, but what can I do from there.? I cant transfer content to the phone so cant really get new firmware on it. maybe on the sdcard?

kennethlee · Sep 3, 2013

SimonTS said:
You couldn't be bothered to search? You didn't notice the two threads - one longer one and one created the other day - about exactly the same thing that were sat on the front page of this forum? Really?

Hint: The first Rule of XDA is;-

I searched! but did not find anything useful as I can not tranfer anything to the phone via usb..!

SimonTS · Sep 3, 2013

kennethlee said:
I searched! but did not find anything useful as I can not tranfer anything to the phone via usb..!

Three little letters ... kdz

kennethlee · Sep 3, 2013

SimonTS said:
Three little letters ... kdz

ive seen files with kdz yes, but my question again is how to get it on the phone now that usb isnt a solution

SimonTS · Sep 3, 2013

kennethlee said:
ive seen files with kdz yes, but my question again is how to get it on the phone now that usb isnt a solution

You really need to learn how to search. That's not me being arrogant, but all you need to know has been discussed many times before.

kennethlee · Sep 3, 2013

SimonTS said:
You really need to learn how to search. That's not me being arrogant, but all you need to know has been discussed many times before.

I have tried to follow this tutorial: http://xdaforums.com/showthread.php?p=35971349

I get to the "S/W upgrade" screen. but nothing happens at all. what to do from there

penguin449 · Sep 3, 2013

kennethlee said:
I have tried to follow this tutorial: http://xdaforums.com/showthread.php?p=35971349

I get to the "S/W upgrade" screen. but nothing happens at all. what to do from there

Find the tutorial on flashing kdz files and flash away whilst your in that screen..

kennethlee · Sep 4, 2013

PROBLEM SOLVED! The problem seemed to be that I use Win8 not Win7. Used my old laptop to flash it and it worked.

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LGE_SECURITY ERROR: boot image signature

kennethlee

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SimonTS

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kennethlee

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kennethlee

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SimonTS

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