Hey guys.
Today I decided to flash my LG GT540 to stock because I miss its stockness.
I wiped the dalvik cache and data and then went to download mode.
The first time I attempted to flash the KDZ an error 1002 occurred so I rebooted to check if it was still working and it still worked so I tried to reflash it (it was still on CyanogenMod) so I tried multiple times but no luck so I tried an other KDZ.
I still got the same error so I checked online for a solution so I was about to disable the LG modern but my laptop said that it is not connected which was strange so I disconnected the battery and attempted to power it on and you guessed it, it was hard bricked so hard that it cannot switch on at all, not even the laptop can detect it.
So the only way is to use the JTAG Box but there is no way that I can buy it just because to unbrick it since it is really old.
Is there any way that I can unbrick it other then getting that JTAG Box?
Hello, I ran into a problematic brick on my L5...nothing seems to work to unbrick it.
I followed the guides step by step using the KDZ updater and the appropriate firmware for my country, but it doesn't work.
How I bricked it:
I had CM10 installed and perfectly running for a month, so today I decided to attempt an overclock to speed the device up a bit.
So, I downloaded and installed the modded kernel, flashed it using CWM and rebooted the device. After that, the device just keep booting up, showing the LG logo and then a black screen.
Now, after trying to flash the old firmware after going into download mode it just stops on the LG logo with the flare (sun ray effect) spinning around the logo all the time...It's been like that for almost 30 minutes now. I attempted re-flashing it 3 times but nothing seems to work.
What do I do?
Thank you in advance.
It's bootloop. When I had L5 I had the same problem after flashing bricked phone via KDZ.
Do hard reset with key combination. It worked for me. Phone will boot up few minutes.
LeoFalto said:
Hello, I ran into a problematic brick on my L5...nothing seems to work to unbrick it.
I followed the guides step by step using the KDZ updater and the appropriate firmware for my country, but it doesn't work.
How I bricked it:
I had CM10 installed and perfectly running for a month, so today I decided to attempt an overclock to speed the device up a bit.
So, I downloaded and installed the modded kernel, flashed it using CWM and rebooted the device. After that, the device just keep booting up, showing the LG logo and then a black screen.
Now, after trying to flash the old firmware after going into download mode it just stops on the LG logo with the flare (sun ray effect) spinning around the logo all the time...It's been like that for almost 30 minutes now. I attempted re-flashing it 3 times but nothing seems to work.
What do I do?
Thank you in advance.
Click to expand...
Click to collapse
I was forced to do a hard reset...that sucks but it had to be done.
Thank you.
I have a worst brick, I was rebooting when my phone frozen at the shuting down page, so I took out the batterie, then when I tried to turn on .... nothing, not even lg logo, nor buttons lights, ... nothing, I can't even activate download mode to reflash it!!! what can I do???, does anyone had same problem before
please help me I'm really starting to freack
aeoros said:
I have a worst brick, I was rebooting when my phone frozen at the shuting down page, so I took out the batterie, then when I tried to turn on .... nothing, not even lg logo, nor buttons lights, ... nothing, I can't even activate download mode to reflash it!!! what can I do???, does anyone had same problem before
please help me I'm really starting to freack
Click to expand...
Click to collapse
i had the same problem with my l7 ... problem was solved in an authorized gsm service with jtag method...
but i will try to help u with this... Your phone is seen in device manager as unknown or lge android platform or adb ... ? if so, try with adb sdk tools...
nastase.alex said:
i had the same problem with my l7 ... problem was solved in an authorized gsm service with jtag method...
but i will try to help u with this... Your phone is seen in device manager as unknown or lge android platform or adb ... ? if so, try with adb sdk tools...
Click to expand...
Click to collapse
nop, it's like the device is dead,
Have you tried it:
Hold together volumn (-) + home button, then turn the power on
sorry for the delay, The phone was dead so I send it to the warranty and they send it to LG and then returned working so I just had to reroot it and update it again
so there is no solution to this brick???
aeoros said:
sorry for the delay, The phone was dead so I send it to the warranty and they send it to LG and then returned working so I just had to reroot it and update it again
Click to expand...
Click to collapse
Quote:
Originally Posted by breakercris
I've tried everything.
The phone simply doesn't connect.
USB\VID_05C6&PID_9008&REV_0000
This is what I get when I connect the phone by USB.
I just cant get into emergency, DIAG or emergency CS
KDZ the phone connects and then I get a message afterwards PHONE NOT FOUND.
everytime I install the drivers by LG support tool, it keeps giving me the option to install the driver, like I havent done it a hundred times over.
I think there should be a driver somewhere that can be installed but the only people that have this driver are LG tech's. So they can bill you after
send the phone in cause you rooted it. So the one billion dollar question is witch hero will find a way to unbrick this device. We only need a way
to get a driver to install and we are home free. Or maybe the only other option is throwing the phone for sale on internet for spare parts
HELP PLEASE HELP find a way to unbrick this phone. Believe me I flashed and bricked alot of different phones and there was a way out but in
with this phone it seems impossible!!
And there is no mode to put it in in because te volume buttons don't do crap, the home button also, the only time that the phone does show up is when windows tells me it has an unknown device that I for the love of god can't find a driver for. I tried SDK, the LG drivers, but no dice
Did you try emergency mode? (volume up + volume down + power button)
If not, see if you can enter it and then flashing your stock firmware with Software update [KDZ] 1.0.4.4 (KDZ-Flasher).
Hello xda comunity i've got a big problem with my g4c...after i've root my phone with kingroot(i've rooted it to get the otg to work) (i was following this guide http://forum.xda-developers.com/android/development/how-to-root-lg-g4c-h525n-t3187705) and when i shutdown the phone and i tried to reboot it, it won't boot and it gave me a security error...so i've tried reinstalling the stock firmware...first i search on google "lg g4c firmware" and i found a site that only redirect me to *******...then after a little search i found a page in a site claiming that the firmware was for the g4c...i downloaded the firmware,booted into download mode and started the flashing process.... when it was like 23% of the flash process the phone disconnected and now it won't boot....after i checked better i discovered that even if the site claimed that it was for the g4c it was for the g4s... so now i've a semi-installed firmware that is not for my phone,my phone is hard bricked,no download,no fastboot,no recovery...the only thing that i get is qhsusb_bulk in device manager when i try toconnect it to my computer(windows 10)...how can i solve this?
My phone was really slow and it was lolipop. When i try to open same apps it stucked. Then i decided to install cm 12.1. I did it before. My phone was rooted and installed TWRP. But idk why i couldn't open the TWRP then i tryed to flash TWRP again. Boom i restart my phone in to recovery and now i can not open it. It is just a black screen, no logo, no download mod and when i plug my phone to pc. Pc gives error that wants me to format partitions.
Pls help. i am using D802TR LG g2
Hi, you've a SECURITY ERROR, it happened also to me, so don't worry. Maybe you've flashed something not fully compatible with your bootstack, or flashing procedure gave a error. Anyway, try to follow these steps:
http://forum.xda-developers.com/showpost.php?p=55490926&postcount=15
Good luck!
it doesnt go download mod or recovery just a black screen and i tried this method
http://forum.xda-developers.com/showthread.php?t=2582142 but in linux it started bootloop. It started a little brighten the screen and complete black again. This procedure continues again again. Little bit brighten and black again again.
And in my device manager and ports . See my phone is seen as Marshall London HS-USB Diagnostics 9006. And bunch of portable devices.
up !
i fixed guys. Thanks for the help anyway. I did a little more research i found out skr method might have success. Tried skr method and it worked.
its the same procedure but in linux my phone keep disconnecting . But on windows it was fine and skr method working on windows. It worked.
Fixed
Hello,
Recently i was given a LG L Fino to try to bring back to life. Something that i was not very successful up to now.
When the device is turned on it only loads up to the LG logo loading screen and freezes there. The hard resent back buttons combination and the download mode are non operational as well. In particular the download mode shows error:
Secure booting Error!
Cause : boot certification verify
meaning that flashing the stock .kdz image wont be possible.
I had revised some of the possible hardbrick fixes available in the forum but non of them worked as well. Trying to scan and flash the .tot files, with BoardDiag, was also not possible as the phone was not properly recognized by my machine and i did not manage to find the exact com port. I had tried a few but with no success.
If you have any suggestions i would be very happy and thankful to hear and try them.
Thank you!