Develop Bugs

No Download Mode!!

I am trying to go to download mode with my G3 ( mobile is working fine ) but when I press and hold Volume up and connect USB cable to PC, the phone turns on and boots normally.
I noticed even in normal situation if I turn off my mobile and try charging while it's off, it turns on automatically!
Any comments how I can go to download mode?

I have lost the original USB cable coming with the device. Can it be the reason? Is LG G3 usb cable special?

aalirezaa said:
I have lost the original USB cable coming with the device. Can it be the reason? Is LG G3 usb cable special?
Click to expand...
Click to collapse
I use a diferent cable from the original and dont have that problem, can you try a diferent usb 2.0 port?

Is your G3 stock or does it have a custom recovery?

Try this:
Hold vol up button while connecting your phone to your pc

KingOfDope said:
Try this:
Hold vol up button while connecting your phone to your pc
Click to expand...
Click to collapse
Read OP. Its not that mouch text.

tissot said:
Read OP. Its not that mouch text.
Click to expand...
Click to collapse
owh sorry I thought he said that he connected the usb and then pressed vol up :/

It's so weird to me. This is my first mobile phone with such a problem. I've tried all possibilities. USB 2.0, different cable, different pc, different OS. All I get is a restart when I hold down the up key and connect the cable! I have bought this D855 from Hong Kong and it's on rooted stock 10b and all I get from my 4G sim is E (EDGE) while I have activated lte in mobile network menu. So, trying another official rom is critical to me.

tissot said:
Is your G3 stock or does it have a custom recovery?
Click to expand...
Click to collapse
It's on stock as without download mode, I can't flash any rom or recovery.

It's more weird when even ADB can't send phone to Download mode. When I enter "adb reboot download", mobile is only rebooted.
By the way, I wonder if it's also so for you that when phone is off, if you connect charger, device is turned on! I remember when I had Samsung, when mobile was off and I connected charger, a battery icon showing the charge progress appeared only.

aalirezaa said:
It's more weird when even ADB can't send phone to Download mode. When I enter "adb reboot download", mobile is only rebooted.
By the way, I wonder if it's also so for you that when phone is off, if you connect charger, device is turned on! I remember when I had Samsung, when mobile was off and I connected charger, a battery icon showing the charge progress appeared only.
Click to expand...
Click to collapse
I asked about what recovery you had.. cous I had a similar problem with my samsung s3.. when phone off and conect cable the phone starts up. That depended on some bad recovery. Also on my old Htc desirehd things like that happened. But i dont have any deep knowleage about this..
Have you tried to use Lg's official update tool. Under that app you could update phone after a bad update. (Via the menu in app) It would be my next try.. that resets the whole phone but it could be the cure. Take a backup of the internal sd first.

tissot said:
I asked about what recovery you had.. cous I had a similar problem with my samsung s3.. when phone off and conect cable the phone starts up. That depended on some bad recovery. Also on my old Htc desirehd things like that happened. But i dont have any deep knowleage about this..
Have you tried to use Lg's official update tool. Under that app you could update phone after a bad update. (Via the menu in app) It would be my next try.. that resets the whole phone but it could be the cure. Take a backup of the internal sd first.
Click to expand...
Click to collapse
Are you referring to this tool? http://www.lgtool.net/site/download.html I downloaded this and when I run it, it asks for a missing smartcard!!
If not, please offer me a link to your mentioned tool.

aalirezaa said:
Are you referring to this tool? http://www.lgtool.net/site/download.html I downloaded this and when I run it, it asks for a missing smartcard!!
If not, please offer me a link to your mentioned tool.
Click to expand...
Click to collapse
No.. Go to the lg website. Go to support and navigate to lg pc sync app. Dl that app.. About 200 mb.
Install and look for the earlier mentioned option.

You can also reflash the download mode partition with dd if you are rooted.

Skin1980 said:
You can also reflash the download mode partition with dd if you are rooted.
Click to expand...
Click to collapse
How to do and what "dd" is, please?

aalirezaa said:
How to do and what "dd" is, please?
Click to expand...
Click to collapse
Just find a dump of download mode partition for ur model and then
Code:
dd if=/sdcard/dump.img of =/dev/block.....

lg e975 stuck in clockworkmod boot loop

I recently installed miui from official website for lg e975. My phone is lg f180 so they both are same.
It was working fine till this morning it asked for update. I allowed. It retarted and now it starts shows google logo. Then goes to recovery.
I flashed my original backup rom. Then even flashed miui rom. Nothing changes. I wiped cache. Data dalvik a lot of times.
It just starts shows google logo. Goes to recovery. Please help
Im sorry if this thread doeant belong here. Mods please move

Thought i should add.
I dont have any other access but cwm recovery
I only have a backup of my original rom through cwm. No kdz files.
I have a miui zip rom on phone as well

awais3344 said:
Thought i should add.
I dont have any other access but cwm recovery
I only have a backup of my original rom through cwm. No kdz files.
I have a miui zip rom on phone as well
Click to expand...
Click to collapse
Flash stock zip kernel from artmod thread.

the problem is. I can't upload any files to mobile phone. if i connect to pc, it turns on, goes to recovery, so I click on mount storage, and other mount option, nothing happens. My computer detects phone as F180L with a exclamation mark.
If i go to download mode, and then try to flash any KDZ file from all the f180 KDzs. It gives me errors.
LG Support Tool on entering serial number and model name says "check out serial number and model"
ADB never detects my phone. So I can't upload anything.
No option to upload files via SD Card.

ok, so I have no clue what happened :crying: phone was in download mode. I did nothing, but only installed LG Support Tool USB driver, while the mobile connected.
Then I installed Microsoft .net framework 4.0. And my phone is now qhs_usbdload. it's officially bricked now. I have no clue what happened. This is all that happened before I restarted and selected "reboot to bootloader" and its dead. So there's nothing left to do but throw it out

WTF OKAY! I have no clue!
But, after seeing that qhs usbdload. (i have seen that before with other phones). I complete lost any hope.
So I for feeling contended, downloaded qpst, and emmc software download, and selected MPRG8064.hex and msimage.bin.
Then like I expected it threw an error "image download failed, cookie if present not received"
so I lost hope disconnected my phone and put it there. After a few minutes thought I should try one last time.
so I connect it my pc and VIOLA it turns ON!?
now I have that same rebooting to recovery problem. I have no explanation for whatever has happened to phone in past 3 hours. I have been with phones for years. This is the weirdest thing to happen ever :angel:
Now someone, please help me?

1. Why is this in Development section?
2. You can't mount internal SD as USB storage. Use adb push or adb sideload instead, that will help you to get the files onto your phone.

awais3344 said:
WTF OKAY! I have no clue!
But, after seeing that qhs usbdload. (i have seen that before with other phones). I complete lost any hope.
So I for feeling contended, downloaded qpst, and emmc software download, and selected MPRG8064.hex and msimage.bin.
Then like I expected it threw an error "image download failed, cookie if present not received"
so I lost hope disconnected my phone and put it there. After a few minutes thought I should try one last time.
so I connect it my pc and VIOLA it turns ON!?
now I have that same rebooting to recovery problem. I have no explanation for whatever has happened to phone in past 3 hours. I have been with phones for years. This is the weirdest thing to happen ever :angel:
Now someone, please help me?
Click to expand...
Click to collapse
Some user got that problem before. I am not sure about how they solve it but I guess that they flash their original KDZ back. If your phone can enter download mode, you should try LG Flash tool 2014 and flash your original kdz to restore incorrect system image.
About adb cannot find your phone, try to remove adb driver from device manager and reinstall LG usb driver.

artit said:
Some user got that problem before. I am not sure about how they solve it but I guess that they flash their original KDZ back. If your phone can enter download mode, you should try LG Flash tool 2014 and flash your original kdz to restore incorrect system image.
About adb cannot find your phone, try to remove adb driver from device manager and reinstall LG usb driver.
Click to expand...
Click to collapse
My phone is acting weird. Sometime it would start. Sometime the red light would blink. Sometimes the red light wouldn't blink at all. Then sometimes, it starts. And then it doesn't.
I have no clue what is going on with it.
But it went to download mode many times again, it would go to fastboot, bootloader, recovery etc. Then sometimes it will not respond to any buttons at all! I know its battery is down, but idk if it's charging or not?
I don't know how to know whether the phone is charging or not. I left it charging for 30 minute, and it didn't even buzz. :crying:

awais3344 said:
I know its battery is down, but idk if it's charging or not?
I don't know how to know whether the phone is charging or not. I left it charging for 30 minute, and it didn't even buzz. :crying:
Click to expand...
Click to collapse
One thing you can do (I've done it in the past a couple of times) is to crack your phone open, disconnect the battery, and charge it with an external charger. That would at least give you a full battery to start with...

Regarding the charging problems, I had that once. I was able to startup the phone by simply using a 2A charger instead of the LG's 1.2A.

When I had this issue it was charging while in recovery. Please look at this post and flash your kdz.
http://forum.xda-developers.com/showthread.php?p=54934779. This one helped me http://forum.xda-developers.com/showthread.php?p=53728658
Sent from my LG-E975 using XDA Free mobile app

kt-Froggy said:
One thing you can do (I've done it in the past a couple of times) is to crack your phone open, disconnect the battery, and charge it with an external charger. That would at least give you a full battery to start with...
Click to expand...
Click to collapse
thanks. but after charging it. I couldn't turn the screen off because it goes in recovery. I turned off the phone after good 30 minute charging. Then went to sleep. And in the morning I connected it to pc. by holding volume buttons for download mode. It didn't go to download mode. Only it's red light is blinking. and no display.

awais3344 said:
thanks. but after charging it. I couldn't turn the screen off because it goes in recovery. I turned off the phone after good 30 minute charging. Then went to sleep. And in the morning I connected it to pc. by holding volume buttons for download mode. It didn't go to download mode. Only it's red light is blinking. and no display.
Click to expand...
Click to collapse
Hey man. I have exaxt same prolem when update miui. Just do this when you got your recovey. Connect your phone to pc, let your pc update driver. Use adb sideload to flash stock zip kitkat e975 lgviet. Goodluck.

huy_gm said:
Hey man. I have exaxt same prolem when update miui. Just do this when you got your recovey. Connect your phone to pc, let your pc update driver. Use adb sideload to flash stock zip kitkat e975 lgviet. Goodluck.
Click to expand...
Click to collapse
Hi, regarding that. I was able to sideload exitrecovery.zip file. It goes to 100% then nothing happens. Nothing happened on phone screen as well.
And can you send me link to that stock zip kitkat? i have a miui.zip and few other roms that I have not tried. thanks
Edit: also what should I do about adb, am i doing correct?
Becuase in adb devices, my device is displayed with deviceID sideload
And i have only pasted adb folder, with a dll and a zip file, there is nothing else, do I need to install SDK?

I tried lg flash tool 2014 again, and it flashed, I swear yesterday I tried to flash it, and after clicking on it, it never showed me country and language selection menu, so it would sit there and do nothing. now I don't know how but it did it :laugh:
thank you so much you'all

[q] lg g3 d855 hard bricked no download mode or recovery!

Hi all, I come to you as my last resort.
I have spent hours on google trying to find a solution to my problem.
This is what happened.
I store my ROMS on an external SD and sometimes i get the error that it is being removed unexpectedly...sometimes..anyway.
I booted into my TWRP and went to flash DarkKnights ROM..this ROM was something like 1.7 GB i think and after completely wiping the device (System, data and cache) i proceeded to flash the new rom..However it flashed very very quickly which i found strange but proceeded to restarting my device.
After that my phone has been completely dead!
What i think happened is that the EXTERNAL SD malfunctioned during the installation and im left with absolutely nothing on my phone.
I cannot enter recovery or download mode!
The only sign of life is when i plug it into my computer and it installs a driver that is the androidnet driver not the qualcom driver that some people have had and fixed.
I am open to any suggestions as you truly are my last resort.

Haven't really got much to say in the way of helping you mate, sounds like you're in a real Pickle :/
I'm sure someone here has a solution, there'd surely be SOME way to resolve it, we've got some pretty talented devs that do some amazing stuff so someone should be able to help ya somewhere.
All the best man, if you need help we're here

Look at here : http://forum.xda-developers.com/sprint-lg-g3/help/bricked-ls990-access-recovery-download-t3053985/post60106965#post60106965
try fastboot mode.
For that install this : http://forum.xda-developers.com/showthread.php?t=2588979&nocache=1
after you can apply fastboot commands
If you want to find custom recovery, flash kitkat aboot, kitkat laf and twrp recovery
you can have all this files in this post : http://forum.xda-developers.com/lg-g3/general/d855-one-click-root-twrp-recovery-t3072767/post59895642#post59895642
Download the script and extract it. In the folder there are all files (aboot, laf and recovery)
But of course , the fastboot command has to work ...
After that you should find recovery and download mode

Fastboot doesnt work for D855...
You can try flashing the TOT file with the old LG Flash Tool but im doubtful it will work

Are you sure you have no recovery access by Power+Vol—

jac10000 said:
Look at here : http://forum.xda-developers.com/sprint-lg-g3/help/bricked-ls990-access-recovery-download-t3053985/post60106965#post60106965
try fastboot mode.
For that install this : http://forum.xda-developers.com/showthread.php?t=2588979&nocache=1
after you can apply fastboot commands
If you want to find custom recovery, flash kitkat aboot, kitkat laf and twrp recovery
you can have all this files in this post : http://forum.xda-developers.com/lg-g3/general/d855-one-click-root-twrp-recovery-t3072767/post59895642#post59895642
Download the script and extract it. In the folder there are all files (aboot, laf and recovery)
But of course , the fastboot command has to work ...
After that you should find recovery and download mode
Click to expand...
Click to collapse
I will try as soon as possible and let you know if anything happens!
itsbighead said:
Fastboot doesnt work for D855...
You can try flashing the TOT file with the old LG Flash Tool but im doubtful it will work
Click to expand...
Click to collapse
I will keep that in mind as well thank you!
jac10000 said:
Are you sure you have no recovery access by Power+Vol—
Click to expand...
Click to collapse
Yes im sure! my phone is completely dead and the only sign of life as i said is when the driver gets installed on the computer when i plug it in.. Thank you for your reply though.

Try LG mobile support tool (old version) : http://tool.xcdn.gdms.lge.com/client/app/B2CAppSetup.exe
Even if you have not download mode, you can try. Install the tool
Try to boot on download mode, you have error message
run LG mobile support tool
choose Additional functions then Upgrade of the recovery after error
At one moment the tool will say that there is not of g3 connected, reattempts starting in download mode or presses on the button to power. Try several times both.
If it work, the software is going to download the last one kdz available for your device and him(it) to fall in love by following
You can always try this solution, with a little luck ...

I have tried all your suggestions but i still have no luck..i tried the tot method as well and it comes up with an error message of 'download fails'..there must be some way to fix this!!im left with the driver AndroidNet being installed on the computer and a phone that cannot enter recovery or download mode. however i can hear the phone working on the inside if i listen closely..if you have any other suggestions please share!

Update:
I was playing around with the phone and when i plugged it into the computer the screen came on and showed me battery low..also the led light on top started flashing red as it does when the phone's battery is low..I dont know if this will help in finding a fix but im hopeful.. :/

HELP
PeterGeorgiou said:
Update:
I was playing around with the phone and when i plugged it into the computer the screen came on and showed me battery low..also the led light on top started flashing red as it does when the phone's battery is low..I dont know if this will help in finding a fix but im hopeful.. :/
Click to expand...
Click to collapse
What had you done to wake up the screen and led light.. plz let me know.. because i have the same situation like you before rite now.. Please i need your help ! thank you

li545044579 said:
What had you done to wake up the screen and led light.. plz let me know.. because i have the same situation like you before rite now.. Please i need your help ! thank you
Click to expand...
Click to collapse
Hello my friend..All i did was plug the wire into the computer and then into my phone..and because my battery was very low the screen turned on and showed me the battery low screen..then the led started flashing..and finally the phone switched off completely..Thankfully i have another battery to continue my testing and trying to fix it..but apart from that that happened with the battery im back to square one where my phone is completely dead again and the only response i get is the AndroidNet USB driver being installed on the computer.

PeterGeorgiou said:
Hi all, I come to you as my last resort.
I have spent hours on google trying to find a solution to my problem.
This is what happened.
I store my ROMS on an external SD and sometimes i get the error that it is being removed unexpectedly...sometimes..anyway.
I booted into my TWRP and went to flash DarkKnights ROM..this ROM was something like 1.7 GB i think and after completely wiping the device (System, data and cache) i proceeded to flash the new rom..However it flashed very very quickly which i found strange but proceeded to restarting my device.
After that my phone has been completely dead!
What i think happened is that the EXTERNAL SD malfunctioned during the installation and im left with absolutely nothing on my phone.
I cannot enter recovery or download mode!
The only sign of life is when i plug it into my computer and it installs a driver that is the androidnet driver not the qualcom driver that some people have had and fixed.
I am open to any suggestions as you truly are my last resort.
Click to expand...
Click to collapse
You could try this method :- http://forum.xda-developers.com/showthread.php?t=2831668
Make sure your Battery is charged and hope and pray your Phone will have USB Debugging enabled.
Good luck and tell us how you progress, if at all.....:fingers-crossed:....

Same Problem
PeterGeorgiou said:
Hello my friend..All i did was plug the wire into the computer and then into my phone..and because my battery was very low the screen turned on and showed me the battery low screen..then the led started flashing..and finally the phone switched off completely..Thankfully i have another battery to continue my testing and trying to fix it..but apart from that that happened with the battery im back to square one where my phone is completely dead again and the only response i get is the AndroidNet USB driver being installed on the computer.
Click to expand...
Click to collapse
Hi friend, yeah, that was low battery screen pop out. Doesn't help after you charge you phone. And also, i getting theLGE AndroidNet USB driver just like you. i still keep searching up for solution. Hope it can fix it as soon as possible. I am so thankful for your suggestion. Thank you

573v3 said:
You could try this method :- http://forum.xda-developers.com/showthread.php?t=2831668
Make sure your Battery is charged and hope and pray your Phone will have USB Debugging enabled.
Good luck and tell us how you progress, if at all.....:fingers-crossed:....
Click to expand...
Click to collapse
thank you for your post but the link is dead..also my phone cannot be recognized in order to use fasttboot. :/

HI, friend, have you find any solution yet.. ? i tried, but still cant fine one. Hope people can upload a solution to solve that.

li545044579 said:
HI, friend, have you find any solution yet.. ? i tried, but still cant fine one. Hope people can upload a solution to solve that.
Click to expand...
Click to collapse
Nothing yet..im still searching and trying every possible method there is but no luck

PeterGeorgiou said:
Nothing yet..im still searching and trying every possible method there is but no luck
Click to expand...
Click to collapse
You can explore this solution : http://forum.xda-developers.com/showthread.php?t=2582142
It's for the G2 but can be adaptable for G3 ...

jac10000 said:
You can explore this solution : http://forum.xda-developers.com/showthread.php?t=2582142
It's for the G2 but can be adaptable for G3 ...
Click to expand...
Click to collapse
Don't get it with >>>>Open terminal in ubuntu then type: do i open terminal in computer or in the phone. If open in the phone, its impossible because the problem we had right now is when we connect the phone with PC, the only thing show up on computer is LGE AndroidNet USB Serial Port. but our phone screen still off even the system is boot in.

jac10000 said:
You can explore this solution : http://forum.xda-developers.com/showthread.php?t=2582142
It's for the G2 but can be adaptable for G3 ...
Click to expand...
Click to collapse
Thank you very much for the thread you posted..i tried it but the thing is..my phone has literally nothing on it so when i put each file manually into the phone i dont know which sdb to put it through to..as the thread says it should give a lost of all the system partition files but since my one doesnt have anything on the phone it does not find them...
However, i did manage to establish a connection between the phone and the terminal in linux so im thinking maybe i have to flash each file manually that i can get from a system dump of a g3 and maybe thay will work..what do you think??

PeterGeorgiou said:
Thank you very much for the thread you posted..i tried it but the thing is..my phone has literally nothing on it so when i put each file manually into the phone i dont know which sdb to put it through to..as the thread says it should give a lost of all the system partition files but since my one doesnt have anything on the phone it does not find them...
However, i did manage to establish a connection between the phone and the terminal in linux so im thinking maybe i have to flash each file manually that i can get from a system dump of a g3 and maybe thay will work..what do you think??
Click to expand...
Click to collapse
Here the same method on Windows : http://forum.xda-developers.com/lg-g2/general/choise-unbrick-qhsusbbulk-qualcomm-9006-t3093844
Yes if you can establish a connection between the phone with the Terminal (linux) or AOMEI Partition Assistant (windows) , you can flash the partitions (aboot, boot, laf) to have after download mode and then apply a kdz
other method ... http://forum.xda-developers.com/lg-g3/general/unbrick-lg-g3-qhsusbbulk-qualcomm-9008-t3072091
and can be ... : http://forum.xda-developers.com/lg-g2/general/lg-g2-unbrickable-fix-real-hard-brick-t2904404

phone went compleatly dead

sooo, I gues something went wrong... since the new marshmallow images was posted today, there was a thread on reddit on how I can just download the image and rename it and flash it as OTA. The phone reconginzed the image and went half way through the install and then went black. now it wont even buzz or register the charger. Does nothing when connected to the computer either so I assume there is nothing that could be done. Quite a shame, the phone worked quite nicely until is killed it . Anything I can do?

Did you install it thru TWRP?

thekingestkong said:
sooo, I gues something went wrong... since the new marshmallow images was posted today, there was a thread on reddit on how I can just download the image and rename it and flash it as OTA. The phone reconginzed the image and went half way through the install and then went black. now it wont even buzz or register the charger. Does nothing when connected to the computer either so I assume there is nothing that could be done. Quite a shame, the phone worked quite nicely until is killed it . Anything I can do?
Click to expand...
Click to collapse
There is one thing I recommend trying as there is a bug in official firmware where the phone when connected to a computer can turn off randomly and not charge or boot. What you need to do is disassemble the phone and unplug the connector at the top of the phone to disconnect the battery and then plug it in.

krazy23 said:
Did you install it thru TWRP?
Click to expand...
Click to collapse
no, the phone picked up the update from the internal storage

dc959 said:
There is one thing I recommend trying as there is a bug in official firmware where the phone when connected to a computer can turn off randomly and not charge or boot. What you need to do is disassemble the phone and unplug the connector at the top of the phone to disconnect the battery and then plug it in.
Click to expand...
Click to collapse
thanks, I'm aware of that. Some folks experiencing the same issue tried that with no success. My phone is still under warranty and the screw securing the backplate has a seal on it that I dont want to tamper with.
I guess I'll be sending the phone for to Asus for repair...

Don't lose hope.
My phone was in a similar predicament.
No response to any buttons, nothing on screen, no buzzing or LED's at all.
I was able to get it recognized in the xFSTK Downloader and showing up in windows device manager as a Moorefield device.
I tried many times to get it to put the images on the phone through the xFSTK tool and it failed many times.
I was about to give up and tried again this morning and miraculously the writing succeeded and now my phone is in a bootloop (I think the battery may have been completely drained with my attempts to save it's life.)
I have it on charge currently so hopefully when there is enough juice I should be able to flash the raw file and be back up and running.

I see, you can follow the unbricking tutorial in the general section. Works fine for me and saved me from sending it to the service center.

krazy23 said:
Did you install it thru TWRP?
Click to expand...
Click to collapse
I did! And now my phone is dead! But it buzzes when I press the power button for some seconds.. But it's always black

galagala2 said:
I did! And now my phone is dead! But it buzzes when I press the power button for some seconds.. But it's always black
Click to expand...
Click to collapse
That's what happened to my phone, you can follow this thread this worked for me. Unbricking Method

krazy23 said:
That's what happened to my phone, you can follow this thread this worked for me. Unbricking Method
Click to expand...
Click to collapse
do you lose the data this way?

thekingestkong said:
do you lose the data this way?
Click to expand...
Click to collapse
Unfortunately, yes. Because I ticked the "wipe data" checkbox in the ASUS Flash Tool. Not sure what will happen if I don't. :fingers-crossed:

http://forum.xda-developers.com/zenfone2/general/guide-brick-soft-hard-bricked-zenfon
I also bricked my phone and used the method to fix my phone. Make sure you have all the required drivers installed in your pc/laptop before doing this. I took help of DriverMax to solve the drivers related issues. Make sure before installing and running the XFTSK tool all the drivers and everything is installed otherwise you will see blank forms in the Tool.

LG G3 wont turn on

Hi everyone
I having this problem with my lg g3 d855 ... My phone was at 5% then i wanted to remove kingroot because i wanted to flash super su. After uninstalling kingroot (in the app) the app crashed ant after few seconds my phone turned off... i was thinking my phones battery just died, but i was wrong. My phone wont turn on now :/... Only response i get from it then i plug it in the charger without battery (it show no battery error)... then i put battery in, screen goes blank.
And also i installed twrp using app from store (Forgot the name, but for d855 model)
*LG G3 D855 Android 6.0 official* (if needed.)
i tried:
holding power button for 15sec without battery and then charging it... Didn't work :/.
Putting another battery (Galaxy s3... Charged to 30% at least. I don't have another lg battery ), same result.
New battery also doesn't do anything...
EDIT:
i tried method in http://forum.xda-developers.com/sprint-lg-g3/general/guide-fix-hard-brick-recovery-guide-t3132359 but i can't find nor make .tot file :/ anyone can link mby?
and there's exclamation mark near Qualcomm HS-USB QDLoader 9008(COM13) in device manager. Maybe there's a problem with that?
Help guys
EDIT V2!!:
Thanks for nothing
i fixed my lgg3 with this tutorial http://forum.xda-developers.com/sprint-lg-g3/general/guide-fix-hard-brick-recovery-guide-t3132359
and flashed files in this order http://forum.xda-developers.com/spr...very-guide-t3132359/post65291398#post65291398
after that i put phone into download mode and flashed kdz file i had
at least someone responded to this post :/
It works now!..
The problem was autorec... i tried to install recovery using autorec for lollipop and that screwed everything

I have exactly the same problem.

Hamtero said:
I have exactly the same problem.
Click to expand...
Click to collapse
i fixed my lgg3 with this http://forum.xda-developers.com/sprint-lg-g3/general/guide-fix-hard-brick-recovery-guide-t3132359
and flashed files in this order http://forum.xda-developers.com/spr...very-guide-t3132359/post65291398#post65291398
(i installed slb1 without battery and then unpluged phone, put battery, hold volume up, putted usb back into phone and tried to put phone into download mode. IT WORKED!! )
And Thanks for replay

I was in the middle of unbrick my g3 from hard brick to soft brick. I flash firmware using lg up at 99% then the phone died as it tried to reboot. It won't boot at all. As you said when remove the battery and connect charger, i can see my motherboard working with exclamation mark. As soon as i put the battery, motherboard out and no sign of life. Is this sign of bad battery or what. I don't have spared battery

I recommend first, to users with similar problems, to try first my guide in following link and after the pins in motherboard-tot files
https://forum.xda-developers.com/lg-g3/general/root-twrp-marshmallow-d855-30b-t3286268/page116

Superuser_ said:
I recommend first, to users with similar problems, to try first my guide in following link and after the pins in motherboard-tot files
https://forum.xda-developers.com/lg-g3/general/root-twrp-marshmallow-d855-30b-t3286268/page116
Click to expand...
Click to collapse
I have D858HK hard bricked for 2 month and i use v10d to flash every partition. Then it won't boot into recovery. When i use v985 .tot, it successfully boot into recovery. Also on LG Smart Board diagnostic, my model not detected. Even if i manually select, nothing happen when it reboot. Right now, i have no idea whats wrong as i spent countless of hour on google and XDA.

anip_aniki said:
I have D858HK hard bricked for 2 month and i use v10d to flash every partition. Then it won't boot into recovery. When i use v985 .tot, it successfully boot into recovery. Also on LG Smart Board diagnostic, my model not detected. Even if i manually select, nothing happen when it reboot. Right now, i have no idea whats wrong as i spent countless of hour on google and XDA.
Click to expand...
Click to collapse
Have you try my guide?

Superuser_ said:
Have you try my guide?
Click to expand...
Click to collapse
I already follow your guide. The thing is, my device not detected on LG Smart Board Diagnostic. When i manually select my device, everything ok then it boot with blank screen with red and blue led. I can't even enter download mode. I use win 10 64bit with all driver installed and disable integrity checks and everything