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

diskodasa said:

Click on the upper right corner to select the drive - L70 and then post screenshot.

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srtjko said:

Sorry, where do I click on the upper right corner to select the drive?

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diskodasa said:

Here!

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diskodasa said:

It doesn't show because the Mint is the newest version, so you have to find and install linux version with older kernel which will recognise the usb attached to them. For example: in Ubuntu 14+ versions my l70 wasn't recognised while it was in the purple screen mode, or just blinking screen!, but after installing Ubuntu 13 it recognised it without mistake, hence the image I attached few posts up.
So in order to see the parttitions you have to install older version of linux which has the old usb drivers and routinesin the keernel.

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Alexdream said:

Hi all, I just want to said Thank you to Partarger.info member of xda forum for your guide for LG G2 that I used to fix my phone after that I followed this guide to put in my phone CWM recovery and no one was able to help me or tell me something about this problem.

The problem to this situation was you wrote over the aboot which is needed for booting the phone.

Symptoms:

• No download mode
• No Recovery Mode
• No fastboot
• Just Blacks creen
• When you connect the phone to pc you can see two folders: one is "Image" and the other one "verinfo"
• LG detected as qhsusb_bulk in device manager

Requirements:

• A little Knowledge of linux
• You will need to use Linux, you can use Ubuntu or another that you want. You can use a virtual machine, live cd or a bootable usb stick.
• Download stock aboot of the phone from here.

Step by step

1. 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
2. Put the downloaded file decompressed in the desktop
3. Open terminal in Linux then type:
   Code:

   ls /dev/sd*

   It should appear something like this:
   
   Code:

   /dev/sda /dev/sda1 /dev/sda2 /dev/sda5
   /dev/sdb1 /dev/sdb2 /dev/sdb3 /dev/sdb4
   /dev/sdb5 .......... /dev/sdb34

4. In this case my device is detected under sdb. you may have it under sdc. look for the biggest number, in my case /dev/sdb34 so it is sdb.
5. In terminal type:
   Code:

   sudo gdisk -l /dev/sdb

   you will get something like this:

Code:

Number  Start (sector)    End (sector)  Size       Code      Name
1              4194kB          71.3MB  67.1MiB     0700      modem
2              71.3MB          72.4MB  1049kiB     FFFF      sbl1
3              72.4MB          72.9MB  524kiB      FFFF      rpm
4              72.9MB          73.4MB  524kiB      FFFF      tz
5              73.4MB          73.9MB  524kiB      FFFF      sdi
6              73.9MB          76.0MB  2097kiB     FFFF      aboot
7              76.0MB          76.5MB  524kiB      FFFF      rpmb
8              76.5MB          77.1MB  524kiB      FFFF      tzb
9              77.1MB          79.2MB  2097kiB     FFFF      abootb
10             79.2MB          81.3MB  2097kiB     0700      pad
11             81.3MB          84.4MB  3146kiB     FFFF      modemst1
12             84.4MB          87.6MB  3146kiB     FFFF      modemst2
13             87.6MB          104MB   16.8MiB     FFFF      misc
14             105MB           138MB   33.6MiB     0700      persist
15             138MB           161MB   23.1MiB     FFFF      laf
16             164MB           187MB   23.1MiB     FFFF      boot
17             187MB           210MB   23.1MiB     FFFF      recovery
18             210MB           213MB   3146kiB     FFFF      fsg
19             214MB           214MB   524kiB      FFFF      fsc
20             214MB           215MB   524kiB      FFFF      ssd
21             218MB           219MB   524kiB      FFFF      DDR
22             222MB           223MB   524kiB      FFFF      encrypt
23             223MB           223MB   524kiB      FFFF      rct
24             226MB           235MB   8389kiB     0700      drm
25             235MB           243MB   8389kiB     0700      sns
26             243MB           264MB   21.0MiB     FFFF      factory
27             264MB           298MB   33.6MiB     FFFF      fota
28             298MB           299MB   1049kiB     FFFF      sbl1b
29             299MB           332MB   33.6MiB     0700      mpt
30             332MB           333MB   524kiB      FFFF      eksst
31             336MB           1961MB  1625MiB     0700      system
32             1961MB          2275MB  315MiB      0700      cache
33             2275MB          3888MB  1612MiB     0700      userdata
34             3888MB          3909MB  21.0MiB     0700      grow

6. We are only interested where is located aboot partition, in my case is located in sdb6. Be carefull because in your case it may be located in another partition. not be confused with boot partition or abootb.

we will use dd commands to push aboot.img inside the right partition.
7. in terminal type:

Code:

sudo -i

then type your password
now you must be under root access.

8. type the following dd command:

Code:

dd  if=/home/alexdream/Desktop/aboot.img of=/dev/sdb6

Note: alexdream is the name of the user in linux, you have to replace for you own user. Replace this path by the appropriate path to your file

Once you finish just reboot your phone, if everything was good your l70 now can boot normally and you can go to the download mode too.

You can follow this guide to replace recovery is you want, just remember not replace stock recovery to the recovery partition.

This guide is for LG L70 MS323, other variant can work but you have to search stock aboot file.

DISCLAIMER: I am not responsible for anything that may happen doing this. Make sure to make it right!

if you fixed your phone can collaborate to pay me a beer
Paypal

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mehradjj said:

hi buddies
my lg l70 stuck in lg logo and noting happening.i wanted to update my firmware with lg flash tools it went up to 99% and then got error.and i cant go to download mode nor recovery mode ....nothing but just a logo!!
i connected to my linux but it just show icon and ls /dev/sd* show only my linux storage not my phone ( it doesnt show sdb or ....) so i cant load aboot.img in to my phone ! please help me....

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vladimirs77 said:

How to recover LG L70 D325 mode Hard Brick to working condition

Thank You hungaryman http://4pda.ru/forum/index.php?showuser=1372406
Video on the example of a smartphone Samsung

Signs of Hard Brick mode for this model:
- The phone is not charged and is not included (screen is dark)
- I can not go into Recovery Mode
- Can not go to the Download Mode
- When connected to a computer is defined as a device QHSUSB_BULK when installing the driver enters the name of the loader Qualcomm ...... 9008
What is needed to restore the phone:
- MicroSD card
Attention! for each device individually!
1) Take a fully working mobile phone (with the Root, and the program Terminal Emulator and BusyBox)
2) Start the Terminal Emulator and enter the command:
su
dd if = / dev / block / mmcblk0 of = / sdcard / Loader.img bs = 1024 count = 168960
At the root of the internal memory of the phone will create the boot image file.)
- The boot recovery image is only for LG L70 D325 LGD325.zip
- Card Reader
- The program for recording images to an external USB-drives Files Hard Unbrick SM-N9005 32 GB.zip
- Driver LG LGMobileDriver_WHQL_Ver_4.0.3.zip
Download and unpack the archive Files, сopy the file to your computer LGD325.img.
3) Download and unpack the archive Files Hard Unbrick SM-N9005 32 GB.rar
4) Take an empty USB flash drive company SanDisk Micro SD or AData and paste in CardReader, connected to a computer or laptop
5) Run the program DiskImageRev2.exe, the unzipped in paragraph 3
Now the drive letter under which decided Micro SD, as well as an image file click "Write". We are waiting for the end of the boot ... After about a minute to get a bootable USB flash drive recovery
6) Take the "dead" phone LG. Akkamulyator take out, and after a couple of seconds, insert it. Then paste it into the phone our resuscitation Micro SD
7) Set up, if necessary, LG USB driver and connect the phone through the original USB cable to the computer in Download. After a few seconds, turn on the phone's screen
8) Then run the LG Mobile support Tool LGMobileSupportTool.zip in the following order:
press:
1) install the driver for your model (select from list), (if the driver has been already installed, you can skip this step)
2) go in the "vocstanovlenie update failure", enter data, IMEI,
click to verify and test begins rugnetsya the absence of a connected phone, and only at this moment connect with pressed button (Volume +) and push the replay (continue) occurs connection, downloading and repairing.
Otherwise, if you just connect the phone then it is defined as LGV500 (or any other device), and refuses to restore

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