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Root (GUIDE) Unbrick LG L70 No Download Mode No recovery mode, No Fastboot

Hi there,
I have a LG D320 device that one day just freezes up on boot (sits at LG logo forever).
I cannot enter download mode (Holding vol+ goes to loading screen and says to keep holding down until loaded... it never does)
The factory reset mode is accessible but I want to get the data from it first (Vol- on boot)

The device will only connect to a PC if I short the testpoint on the phones motherboard. The USB mode entered is QUALCOMM HS-USB QDLoader 9008 (after installation of the relevant Qualcomm bulk drivers).
Like I said, I only want to get the data off it and tried following instructions:
http://www.droidsavvy.com/unbrick-qualcomm-mobiles/
http://forum.xda-developers.com/showthread.php?t=2582142
But the partitions do not show up for copying!

Does anyone have any advice on how to go further?
I believe I need to use either QFIL (http://www.androidbrick.com/download/qpst-2-7-build-422-qfil/) or BoardDiag3.99 (like this instruction http://gsm-tips1.blogspot.com.au/2014/12/tutoriallg-g3-boot-repair-stuck-in.html). But I don't have the required files on hand (they ask for a partition.txt file, tot file etc...).



Like I said, I just want to get the data off the phone can anyone help?
I have gone through what I can but seem to be at wits end.
I can set this up on teamviewer if someone wants to log in remotely to try fix it.


I have posted a picture of the mobo, the CPU is an MSM8210 and eMMC is samsung kmk5x000vm-b314)
 

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het1 said:
Hi there,
I have a LG D320 device that one day just freezes up on boot (sits at LG logo forever).
I cannot enter download mode (Holding vol+ goes to loading screen and says to keep holding down until loaded... it never does)
The factory reset mode is accessible but I want to get the data from it first (Vol- on boot)

The device will only connect to a PC if I short the testpoint on the phones motherboard. The USB mode entered is QUALCOMM HS-USB QDLoader 9008 (after installation of the relevant Qualcomm bulk drivers).
Like I said, I only want to get the data off it and tried following instructions:
http://www.droidsavvy.com/unbrick-qualcomm-mobiles/
http://forum.xda-developers.com/showthread.php?t=2582142
But the partitions do not show up for copying!

Does anyone have any advice on how to go further?
I believe I need to use either QFIL (http://www.androidbrick.com/download/qpst-2-7-build-422-qfil/) or BoardDiag3.99 (like this instruction http://gsm-tips1.blogspot.com.au/2014/12/tutoriallg-g3-boot-repair-stuck-in.html). But I don't have the required files on hand (they ask for a partition.txt file, tot file etc...).



Like I said, I just want to get the data off the phone can anyone help?
I have gone through what I can but seem to be at wits end.
I can set this up on teamviewer if someone wants to log in remotely to try fix it.


I have posted a picture of the mobo, the CPU is an MSM8210 and eMMC is samsung kmk5x000vm-b314)
Click to expand...
Anyone? Does anyone have the tot file for the L70 D320? Specifically Optus Australia version one.
 
I have the ls620 (l70 variant boost mobile) my phone just have qhusb bulk without no partition on ubuntu and windows. I have the tot file but i cant fix this problem because i cant see my partitions to dump any help for me.
 
mlvpr said:
I have the ls620 (l70 variant boost mobile) my phone just have qhusb bulk without no partition on ubuntu and windows. I have the tot file but i cant fix this problem because i cant see my partitions to dump any help for me.
Click to expand...

You phone model is LG REALM, not L70. You should post your question here .
 
Hello, @Alexdream i saw your post on some forums and i go on with this, when i connect phone with ubuntu phone screen is blinking and ubuntu detect it for short time then off and on, and again... Please help
 
HuoZhai said:
Hello,
I hope someone can help me out here.
heres my situation, i have a D320f8, no boot no recovery.. nothing.. was using laf multitool when pc crashed and since then its just dead.. well almost i guess :p
when I try to turn it on, LG logo appears with the legend:

"EROR: bot certification verify"

Then it goes to the purple screen:

DBI Err Fatal! ...

when I plug it to PC on a Windows enviroment, phone its recognized as QHSUSB_BULK device, shows as a single drive with two folders inside.
If I plug it to PC on Ubuntu enviroment, phone screen flashes on the purple screen and isnt recognized at all (this is an Ubuntu install, not a live version or Virtual machine

I tried to follow this guide, but when i write:
" ls /dev/sd* "
it shows only the HDD partitions, if I repeat the command line, i can see the this:
29xi5xy.jpg

So i go ahead since it seems obvious that i should look on sdb, right?
20sjgpd.jpg

after a few tries, i can see the screen i need and I get to identify the aboot.img
I follow the guide and then...
2cn8shx.png

apparently it does copy the aboot img, but phone remains the same, also, same happens with phone attached or not, makes no difference, so Im really unsure if it actualy do copy the file

Hope I can get some guidance or advice, I cant tell for sure how this phone ended like this, I got it like that and thats the former owner version of how that happened

Thanks in advance and I apologize for my writing since english isnt my language..
Click to expand...
i have same problem :( someone please help
 
Looks like it's impossible to unbrick phone with described method after accidental wipe of internal storage... Any possible ways to do it, if I have working download mode, but don't have a recovery mode?

UPD: excuse me, solved with hard reset
 
Last edited:
Olivka said:
When I write "ls /dev/sd*" nothing is apear. I use VM.
What I do wrong?
Click to expand...
Perhaps this:

"Boot into Linux and plug your L70 to the computer. Note: if you have linux in a virtual machine you must have installed in windows qshusb_dload drivers"
 
d320hax said:
Perhaps this:

"Boot into Linux and plug your L70 to the computer. Note: if you have linux in a virtual machine you must have installed in windows qshusb_dload drivers"
Click to expand...
How can I install this driver?
I've found drivers, but don't know how to install they (google didn't help). I've install drivers from offical web-site for lg ms323 before. and device verified as LGE androidNet Serial Port. Then i tried in console Linux, but when I wrote ls /dev/sd*, it's nothing to do, beside /dev/sda
Now I delete drivers, and don't know how to install qhusb drivers
 
Olivka said:
How can I install this driver?
I've found drivers, but don't know how to install they (google didn't help). I've install drivers from offical web-site for lg ms323 before. and device verified as LGE androidNet Serial Port. Then i tried in console Linux, but when I wrote ls /dev/sd*, it's nothing to do, beside /dev/sda
Now I delete drivers, and don't know how to install qhusb drivers
Click to expand...

If it's an INF file the proper way to install it is probably to do it like this page says:
http://support.rm.com/TechnicalArticle.asp?cref=TEC6643
 
d320hax said:
PS:
Listen mate... it might be better for you to get offline help from someone you know that knows computer stuff.
Click to expand...

Totally agree..
Some things cannot be done without a real interaction with your phone :p

It's like instructing someone how to ride a horse through a forum message :D
 
d320hax said:
Then you probably doing it wrong. I.e. trying to install this driver for another device. Or you haven't unzipped the drivers or you are pointing it to the wrong directory. Or wrong drivers.
Maybe these drivers work:
http://forum.xda-developers.com/showthread.php?p=14386994#post14386994

PS:
Listen mate... it might be better for you to get offline help from someone you know that knows computer stuff.
Click to expand...
No, I wanna say that that PC don't recognize drivers. I've tried so many, but nothing is happened.
P.S. Unfortunately, I live in a very smal town and don't have this opportunity.
 
i have this issue,

"# ls /dev/sd*
/dev/sda /dev/sdb /dev/sdc /dev/sdd
/dev/sda1 /dev/sdb1 /dev/sdc1 /dev/sdd6

#sudo gdisk -l /dev/sdd

GPT fdisk (gdisk) version 1.0.0

Caution: invalid main GPT header, but valid backup; regenerating main header
from backup!

Caution! After loading partitions, the CRC doesn't check out!
Warning! Main partition table CRC mismatch! Loaded backup partition table
instead of main partition table!

Warning! One or more CRCs don't match. You should repair the disk!

Partition table scan:
MBR: not present
BSD: not present
APM: not present
GPT: damaged

Found invalid MBR and corrupt GPT. What do you want to do? (Using the
GPT MAY permit recovery of GPT data.)
1 - Use current GPT
2 - Create blank GPT

Your answer:"


How can i fix that? help :C My devices is lg l90 d415.
 
Last edited:
Jamsx said:
i have this issue,

"# ls /dev/sd*
/dev/sda /dev/sdb /dev/sdc /dev/sdd
/dev/sda1 /dev/sdb1 /dev/sdc1 /dev/sdd6

#sudo gdisk -l /dev/sdd

GPT fdisk (gdisk) version 1.0.0

Caution: invalid main GPT header, but valid backup; regenerating main header
from backup!

Caution! After loading partitions, the CRC doesn't check out!
Warning! Main partition table CRC mismatch! Loaded backup partition table
instead of main partition table!

Warning! One or more CRCs don't match. You should repair the disk!

Partition table scan:
MBR: not present
BSD: not present
APM: not present
GPT: damaged

Found invalid MBR and corrupt GPT. What do you want to do? (Using the
GPT MAY permit recovery of GPT data.)
1 - Use current GPT
2 - Create blank GPT

Your answer:"


How can i fix that? help :C My devices is lg l90 d415.
Click to expand...

This is a LG L70 subforum only :). You should ask your questions in a proper thread, here
 
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