Develop Bugs

[REQUEST] SGH-T999V SBL Dumps

Hi there,
I'm working at creating a solution for JTAG repair on the SGS III T999V model and I'm in need of a SGH-T999V SBL dumps and a few other zones. I need a rooted user to simply perform the following command from a terminal on the phone, or while using ADB SHELL under the su user. Once at the command line issue this command, then simply upload the files which end up on your sdcard to me here. That's it!
Thanks in advance! If you are rooted, please step up and do the community a favor to make this solution possible...
NOTE: THE SGH-T999 HAS DIFFERENT LOADERS THAN THAT OF THE SGH-T999V. FOR THIS REASON, THE DONOR DEVICE OF THESE FILES MUST BE SGH-T999V.
Code:
dd if=/dev/block/mmcblk0p2 of=/sdcard/sbl1 bs=4096
dd if=/dev/block/mmcblk0p3 of=/sdcard/sbl2 bs=4096
dd if=/dev/block/mmcblk0p4 of=/sdcard/sbl3 bs=4096
dd if=/dev/block/mmcblk0p5 of=/sdcard/aboot bs=4096
dd if=/dev/block/mmcblk0p6 of=/sdcard/rpm bs=4096
dd if=/dev/block/mmcblk0p7 of=/sdcard/boot bs=4096
dd if=/dev/block/mmcblk0p8 of=/sdcard/tz bs=4096
dd if=/dev/block/mmcblk0p9 of=/sdcard/pad bs=4096
dd if=/dev/block/mmcblk0p10 of=/sdcard/param bs=4096
dd if=/dev/block/mmcblk0p18 of=/sdcard/recovery bs=4096

Bump. This is an easy operation for any rooted user. I can even make it easier with a batch script if needed. The community needs this for your T999V...

Super simple request guys. If you have a rooted T999V please post up after running the above commands. These dumps do not capture any personal data and there is ZERO risk at doing anything damaging to your device.

I can probably help you with this man! If I'm having problems, I'll PM you by tonight

This would be fantastic. As long as you have a T999V this would be exactly what is needed to ensure the T999V is repairable when hard bricked via JTAG...

I'm kinda confused mann, I'm entering all the CODES ? By downloading Terminal Emulator on my phone?

Yes terminal emulator would work fine. Then you can enter them one by one, they will be saved to your sdcard on the phone. Then just put them online so I can download them.

Any luck buddy? I can walk you through any questions you may have.

Bump!!
Come on guys! Don't worry, this is important.

Ok I think I got all the files for you guys here..
let me know if I missed anything.
http://www.mediafire.com/?o77cos8yuh6k0dd

Just so other's know, we produced the world's first T999V a little over a month ago so this thread has succeeded it's purpose. Flash away guys, your hard bricks are fully repairable now...

Hahaha ^ yup! We are in safe hands.

Thanks to you...

taking a system image using "dd" command for

Hi, bit of a noob - not sure if i have the terminology right but i have a Note II N7100 and need to do some forensics for a pal whos wife is possibly having an affair and hides it thru kik online chat not txts. I am planning to take an image to a 32gb microsd, move to PC,run winhex and finally testdisc over the resulting drive to hopefully recover some deleted sqlite db's!
I am going off this guide - forensicfocus.com/2012/09/12/android-forensics/ - I have rooted the phone all fine. But i am having a job with the "dd" command for example
dd if=/dev/block/mmcblk0p16 of=/extSdCard/image.img
This returns "/extSdCard/image.img - cannot open for write. No such file or directory"
Or dd if=/dev/block/mmcblk0p16 of=/dev/block/vold/179:33/image.img
returns "/dev/block/vold/179:33/image.img - cannot open for write. Not a directory"
Ive used "diskdigger" to look for images and devices are:
/system 2gb (/dev/block/mmcblk0p16)
/efs 20mb (/dev/block/mmcblk0p3)
/cache 1.34gb (/dev/block/mmcblk0p12)
/data 10.6gb (/dev/block/mmcblk0p16)
/storage/extSdCard, 29gb (dev/block/vold/179:33)
Any help or links on the syntax appreciated greatly

Off the top of my head the first thing I would try is sending the dd image to the internal sdcard first, then moving it to the external later. Might be that it's having trouble going the extra step away from the device.
You could always just plug it into a computer and use adb to pull the dd image(s) directly to the computer and skip putting them on the phone at all. It's what I would do to minimize my residual impact on the device at hand.
Also, try naming them as the mmcblk.img corresponding to what partition you are pulling, makes it easier to go through later.

Try this:
Code:
dd if=/dev/block/mmcblk0p13 of=/storage/extSdCard/system.img bs=4096
This should give you a dd of /system (which is /dev/block/mmcblk0p13, not /dev/block/mmcblk0p16).

dwitherell said:
Try this:
Code:
dd if=/dev/block/mmcblk0p13 of=/storage/extSdCard/system.img bs=4096
This should give you a dd of /system (which is /dev/block/mmcblk0p13, not /dev/block/mmcblk0p16).
Click to expand...
Click to collapse
ah you are a hero! :good::good::good:

G2 Mini
dwitherell said:
Try this:
Code:
dd if=/dev/block/mmcblk0p13 of=/storage/extSdCard/system.img bs=4096
This should give you a dd of /system (which is /dev/block/mmcblk0p13, not /dev/block/mmcblk0p16).
Click to expand...
Click to collapse
Thanks dude! you saved my ass with the D620!

Backup files

Hi people! I need backups from your phone F180L. Those who have F180L phone please make a backup. Go to the terminal emulator and type:
su
cd /sdcard
mkdir 123
cd /123
dd if=/dev/block/mmcblk0p1 of=modem.img
dd if=/dev/block/mmcblk0p15 of=drm.img
dd if=/dev/block/mmcblk0p12 of=m9kefs1.img
dd if=/dev/block/mmcblk0p13 of=m9kefs2.img
dd if=/dev/block/mmcblk0p26 of=persist.img
Please Share a link to files that are in the /123

mazahaka1997 said:
Hi people! I need backups from your phone F180L. Those who have F180L phone please make a backup. Go to the terminal emulator and type:
su
cd /sdcard
mkdir 123
cd /123
dd if=/dev/block/mmcblk0p1 of=modem.img
dd if=/dev/block/mmcblk0p15 of=drm.img
dd if=/dev/block/mmcblk0p12 of=m9kefs1.img
dd if=/dev/block/mmcblk0p13 of=m9kefs2.img
dd if=/dev/block/mmcblk0p26 of=persist.img
Please Share a link to files that are in the /123
Click to expand...
Click to collapse
Those who know what this is about, need no explanations. Those who are not so sure, be aware that by doing this (specifically the line in red), you will be sharing your phone's identity. Nothing's wrong with that, as long as you know it.

What's in drm and persist images?
Sent from my LG-E975 using Tapatalk

davevinci said:
What's in drm and persist images?
Click to expand...
Click to collapse
For these two, I don't know... Since I am not familiar with nuts and bolts of the DRM implementation on Android, I don't know what exactly is stored on that partition. As for persist, I was trying to get some info on it quite a while ago, for a different phone that is long gone, but couldn't find much.

Pre-rooted v10D please

Hi1 my device running 5.1 V10C (H815). I want to flash prerooted v10c or D. Please give a guide to how to flash. Thanks

Do you have an image for it?
*edit*
Here's a pre-rooted H815 EUR 10D image I made:
https://www.androidfilehost.com/?fid=24052804347837030
With this image, SuperSu will ask to update. I'd recommend doing it.

Knowbody42 said:
Do you have an image for it?
*edit*
Here's a pre-rooted H815 EUR 10D image I made:
https://www.androidfilehost.com/?fid=24052804347837030
With this image, SuperSu will ask to update. I'd recommend doing it.
Click to expand...
Click to collapse
Thank you. I am new on Lg. How can i flash this image safely?

Use thete steps: http://forum.xda-developers.com/g4/orig-development/root-tmo-vzw-intl-variants-soon-root-lg-t3164765
With this command (H815 specific):
Code:
dd if=/data/media/0/rootedsystem.img bs=8192 seek=55296 count=529920 of=/dev/block/mmcblk0
If you want to back up your current system partition first, use this command before running the above one:
Code:
dd if=/dev/block/mmcblk0 bs=8192 seek=55296 count=529920 of=/data/media/0/system.img
And if things go wrong, you can restore your backup with this:
Code:
dd if=/data/media/0/system.img bs=8192 seek=55296 count=529920 of=/dev/block/mmcblk0

Knowbody42 said:
Do you have an image for it?
*edit*
Here's a pre-rooted H815 EUR 10D image I made:
https://www.androidfilehost.com/?fid=24052804347837030
With this image, SuperSu will ask to update. I'd recommend doing it.
Click to expand...
Click to collapse
Thanks a lot.
Could you make the same image for H815 V10F ??
Thanks in advance..

Knowbody42 said:
Use thete steps: http://forum.xda-developers.com/g4/orig-development/root-tmo-vzw-intl-variants-soon-root-lg-t3164765
With this command (H815 specific):
Code:
dd if=/data/media/0/rootedsystem.img bs=8192 seek=55296 count=529920 of=/dev/block/mmcblk0
If you want to back up your current system partition first, use this command before running the above one:
Code:
dd if=/dev/block/mmcblk0 bs=8192 seek=55296 count=529920 of=/data/media/0/system.img
And if things go wrong, you can restore your backup with this:
Code:
dd if=/data/media/0/system.img bs=8192 seek=55296 count=529920 of=/dev/block/mmcblk0
Click to expand...
Click to collapse
What will happen if i don't backup partition (actually i don't know what is that)?

Darudakos said:
Thanks a lot.
Could you make the same image for H815 V10F ??
Thanks in advance..
Click to expand...
Click to collapse
If you have an unrooted system.img I could make it a rooted one.
Or follow the root injection method here to do it yourself (requires a linux OS):
http://forum.xda-developers.com/g4/general/lg-g4-100-root-success-directives-root-t3180586
xdaorxan said:
What will happen if i don't backup partition (actually i don't know what is that)?
Click to expand...
Click to collapse
If you don't back up your system partition, it means more effort required to re-flash a stock KDZ if it breaks. Or if you needed to revert to the previous version (v10c) or something.
You could also keep the rootedsystem.img I made on there and use that as a backup, assuming it works on your device.

[Q] H815L root ?

Hello,
I tired to root my phone, (lg g4 ,marsllmow v20f)
when i do this command
Code:
dd if=/dev/block/mmcblk0 bs=8192 skip=55296 count=529920 of=/data/media/0/system.img
Code:
C:\Users\danie\Desktop\ROT>Send_Command.exe \\.\COM3
Author : blog.lvu.kr
SPECIAL COMMAND : ENTER, LEAVE
#dd if=/dev/block/mmcblk0 bs=8192 skip=55296 count=529920 of=/data/media/0/system.img
FAIL
#
thanks for help, if have some tut in video step by step , i will help
Thanks !!!!!

Try:
Code:
dd if=/data/media/0/system.img bs=8192 seek=55296 count=529920 of=/dev/block/mmcblk0

Danic0 said:
Hello,
I tired to root my phone, (lg g4 ,marsllmow v20f)
when i do this command
Code:
dd if=/dev/block/mmcblk0 bs=8192 skip=55296 count=529920 of=/data/media/0/system.img
Code:
C:\Users\danie\Desktop\ROT>Send_Command.exe \\.\COM3
Author : blog.lvu.kr
SPECIAL COMMAND : ENTER, LEAVE
#dd if=/dev/block/mmcblk0 bs=8192 skip=55296 count=529920 of=/data/media/0/system.img
FAIL
#
thanks for help, if have some tut in video step by step , i will help
Thanks !!!!!
Click to expand...
Click to collapse
With that method, it's not possible to root LG G4 with MM. In MM, first you need modify kernel, and then install SuperSu throu Custom Recovery (so you need unlocked bootloader). The latest versions of SuperSU, are able to patch kernel and then apply root.

lept_2014 said:
With that method, it's not possible to root LG G4 with MM. In MM, first you need modify kernel, and then install SuperSu throu Custom Recovery (so you need unlocked bootloader). The latest versions of SuperSU, are able to patch kernel and then apply root.
Click to expand...
Click to collapse
have some tutrial for this ?

Danic0 said:
have some tutrial for this ?
Click to expand...
Click to collapse
You can't. Right now there's no option to unlock the H815L bootloaders,
so.. no root for MM soon...