Develop Bugs

[Q] PLEASE HELP:Any way to boot up the LG G3 hardbrick? Fastboot? ANY SOLUTIONS ?

I'm still stuck on download mode in QPST and I really need help ASAP! Im also hard bricked WHICH MEANS i can't turn on the phone or go into download mode. The usb driver is PORT with qualcomm hs-usb qdloader 9008. Is there any files, any fastboot, any instructions to save my phone before I return the phone on Friday? PLEASE THE LG G3 COMMUNITY I NEED YOUR HELP! I'M BEGGING YOU. IS THERE A WAY TO BOOT IT UP AND FIX THE PARTITIONS OF THE PHONE. I tried sd method= didn't work, tried lgflashtool=no IMEI, I BASICALLY TRIED EVERYTHING I CAN TO FIX THIS. Please, please help me D: . Also there is no jtag near NYC and I don't want to send my phone away. SO help me fix my partitions PLZ

Many options for you. Scattered all over to try out here. Ya gotta read. I recommend lg flash tool and stock files. It is in lgg3root.com
BAD ASS G3

Tried that but I have no IMEI is null due to failed partition and can't go into bootloader mode
Proof I'm not joking and this phone is trolling me
Edit: the file was too big
http://imgur.com/OnIukxU

xmagiicsx said:
Tried that but I have no IMEI is null due to failed partition and can't go into bootloader mode
Proof I'm not joking and this phone is trolling me
Edit: the file was too big
http://imgur.com/OnIukxU
Click to expand...
Click to collapse
Have you tried the other flash tool? I'm not sure if it will see your phone in the state it is in but if it does it may not require your imei. It can be a pain on win 8 64 but it might work for you http://forum.xda-developers.com/tmobile-lg-g3/general/firmware-t-mobile-lg-g3-t2818667

Is it normal for it to stop at 4% every time?
http://imgur.com/Ozn7ebB,1KqHpE2
http://imgur.com/Ozn7ebB,1KqHpE2#1

ThePagel said:
Have you tried the other flash tool? I'm not sure if it will see your phone in the state it is in but if it does it may not require your imei. It can be a pain on win 8 64 but it might work for you http://forum.xda-developers.com/tmobile-lg-g3/general/firmware-t-mobile-lg-g3-t2818667
Click to expand...
Click to collapse
Ummmm is this normal?
http://i.imgur.com/5FmgGKB.png

xmagiicsx said:
Ummmm is this normal?
http://i.imgur.com/5FmgGKB.png
Click to expand...
Click to collapse
Did that happen after you hit start?

ThePagel said:
Did that happen after you hit start?
Click to expand...
Click to collapse
No it as before I hit start, I have no IMEI and files to boot lol. I think I need it to complete the full installation. Imma take an hour break and wait till people come on suggest more ways

xmagiicsx said:
Tried that but I have no IMEI is null due to failed partition and can't go into bootloader mode
Proof I'm not joking and this phone is trolling me
Edit: the file was too big
http://imgur.com/OnIukxU
Click to expand...
Click to collapse
I know for a fact that this works with it FUBAR. Or call for replacement.
BAD ASS G3

The only way I can boot up this phone now is to use QPST but I have no instructions nor files(.hex, .qcn, or .mbn) to boot up this phone. I need these files to retrieve my imei and my modem so I CAN BOOT THIS DAMN PHONE

xmagiicsx said:
The only way I can boot up this phone now is to use QPST but I have no instructions nor files(.hex, .qcn, or .mbn) to boot up this phone. I need these files to retrieve my imei and my modem so I CAN BOOT THIS DAMN PHONE
Click to expand...
Click to collapse
If I replace it, I'm going to be afraid that they can access through my stuff because the last thing before the phone turn off was backing up my stuff on nandroid and that passcode can be bypassed :x

Good luck
BAD ASS G3

I know you said you can't get into download mode but maybe try this. I made this guide for when I owned an L9. It worked for my G2 as well. Of course use the kdz for our phone.
http://androidforums.com/optimus-l9-all-things-root/792689-guide-unbrick-manual-update-updated.html
---------- Post added at 03:21 PM ---------- Previous post was at 02:52 PM ----------
Lg makes it damn hard to completely brick a phone. I've seen so many people resurrect their phones from some of the dumbest sh!t you could do. There's a way just have to find it. If the phone's recognized by adb then someone could dump the boot, recovery, downloadmode partions and you could flash them back. You can try all the unbricking guides. There is a way to fix these 99% of the time I promise, just don't give up.

Swizzle82 said:
I know you said you can't get into download mode but maybe try this. I made this guide for when I owned an L9. It worked for my G2 as well. Of course use the kdz for our phone.
http://androidforums.com/optimus-l9-all-things-root/792689-guide-unbrick-manual-update-updated.html
---------- Post added at 03:21 PM ---------- Previous post was at 02:52 PM ----------
Lg makes it damn hard to completely brick a phone. I've seen so many people resurrect their phones from some of the dumbest sh!t you could do. There's a way just have to find it. If the phone's recognized by adb then someone could dump the boot, recovery, downloadmode partions and you could flash them back. You can try all the unbricking guides. There is a way to fix these 99% of the time I promise, just don't give up.
Click to expand...
Click to collapse
He tried that tool already. Well it was a modified version of uptest that doesn't require all of the extra steps. I was doing some reading and it looks like most lg phones are capable of adb turned off in charging mode so that's a fantastic idea you have about adb. I have the full kdz dump I can upload the second I get home.

I'm trying it again(D851) but the driver is not downloading and the mod is requiring for a lgmobileDL.dll but it is missing
Been like this for ten minutes
http://imgur.com/mqpf6j9,pxizZ6f#0
http://imgur.com/mqpf6j9,pxizZ6f#1
Edit: I uninstall and reinstall it 3 times but the download driver is still in blank

xmagiicsx said:
I'm trying it again(D851) but the driver is not downloading and the mod is requiring for a lgmobileDL.dll but it is missing
Been like this for ten minutes
http://imgur.com/mqpf6j9,pxizZ6f#0
http://imgur.com/mqpf6j9,pxizZ6f#1
Edit: I uninstall and reinstall it 3 times but the download driver is still in blank
Click to expand...
Click to collapse
Is that the official lg suit? I can almost say for a fact that won't work for you.

No its not but I need the .dll files for this phone

xmagiicsx said:
No its not but I need the .dll files for this phone
Click to expand...
Click to collapse
That should have been linked with the .tot I am assuming that is the tot flash youre doing (never done it myself). But I do have the. Tot file and DLL at home if you can't find it.

ThePagel said:
That should have been linked with the .tot I am assuming that is the tot flash youre doing (never done it myself). But I do have the. Tot file and DLL at home if you can't find it.
Click to expand...
Click to collapse
Is it possible for you to extract it from the .kdz and dump the .bin file here

xmagiicsx said:
I'm trying it again(D851) but the driver is not downloading and the mod is requiring for a lgmobileDL.dll but it is missing
Been like this for ten minutes
http://imgur.com/mqpf6j9,pxizZ6f#0
http://imgur.com/mqpf6j9,pxizZ6f#1
Edit: I uninstall and reinstall it 3 times but the download driver is still in blank
Click to expand...
Click to collapse
If you already installed the drivers before you don't need to install them from the support tool.

LG G3 cannot turn on or enter download/recovery mode

Hey guys ,
I'm new to here. Searched everywhere for this issue but haven't seen any real solutions. Got an LG G3 here. Less than A month old. Owner left it on doing some app updates overnight and she woke up the next morning and it could not be turned on. She dropped it off at a fixit guy who said he tried several firmwares (even the official LG one that he said he had to pay close to 100us for :/ ) and still nothing. She was really pissed as she bought this brand new wth only 14days warranty which is up and it's basically bricked. I told her I'd have a go with it but I was unable o go into download or recovery mode. Windows detects it as a Qualcomm Usb loader of some sort.
I was wondering if there's any way to manually format or recover this using Linux or Mac OS. I have all three OS so any help I can get to get this booted up and running would be of great help. I'll donate to the one who led me to get this stupid thing working again. Thanks! ?

vivsterist said:
Hey guys ,
I'm new to here. Searched everywhere for this issue but haven't seen any real solutions. Got an LG G3 here. Less than A month old. Owner left it on doing some app updates overnight and she woke up the next morning and it could not be turned on. She dropped it off at a fixit guy who said he tried several firmwares (even the official LG one that he said he had to pay close to 100us for :/ ) and still nothing. She was really pissed as she bought this brand new wth only 14days warranty which is up and it's basically bricked. I told her I'd have a go with it but I was unable o go into download or recovery mode. Windows detects it as a Qualcomm Usb loader of some sort.
I was wondering if there's any way to manually format or recover this using Linux or Mac OS. I have all three OS so any help I can get to get this booted up and running would be of great help. I'll donate to the one who led me to get this stupid thing working again. Thanks! ?
Click to expand...
Click to collapse
1st thing pull the battery and put back in and hold power vol up for download mode

jaythenut said:
1st thing pull the battery and put back in and hold power vol up for download mode
Click to expand...
Click to collapse
Yup. Tried it before. Tried it again. Nothing. What's next ?

Update: somehow windows doesn't detect my phone as Qualcomm anymore. It's seen as 'unknown device'

Isn't the phone still under warranty? I had the same problem and used the manufacturer warranty (1 year) and you only to pay shipping

vivsterist said:
Yup. Tried it before. Tried it again. Nothing. What's next ?
Click to expand...
Click to collapse
G3 download mode instructions here www.ninjaromeo.com/download-mode-lg-g3/
verify g3 variant and do not flash firmware made for another variant, else brick.

hwong96 said:
G3 download mode instructions here www.ninjaromeo.com/download-mode-lg-g3/
Click to expand...
Click to collapse
Not going to work. Motherboard is corrupted or dead

xmagiicsx said:
Isn't the phone still under warranty? I had the same problem and used the manufacturer warranty (1 year) and you only to pay shipping
Click to expand...
Click to collapse
nope. no warranty as i'm no longer in the US.

xmagiicsx said:
Not going to work. Motherboard is corrupted or dead
Click to expand...
Click to collapse
ANy reasons for this? QPST sees my phone in Download Mode on COM19. But it lists it under Phone as "Q/QCP-XXX. ESN, Phone number and Banner all state *Download*
I've read that it's really hard to kill an LG phone. 99% of the times there is a solution.. just to find it.

vivsterist said:
ANy reasons for this? QPST sees my phone in Download Mode on COM19. But it lists it under Phone as "Q/QCP-XXX. ESN, Phone number and Banner all state *Download*
I've read that it's really hard to kill an LG phone. 99% of the times there is a solution.. just to find it.
Click to expand...
Click to collapse
Should be changed to COM41.

vivsterist said:
ANy reasons for this? QPST sees my phone in Download Mode on COM19. But it lists it under Phone as "Q/QCP-XXX. ESN, Phone number and Banner all state *Download*
Ive read that its really hard to kill an LG phone. 99% of the times there is a solution.. just to find it.
Click to expand...
Click to collapse
Well QPST still recognizes the phone as a device but there are no data that can fix the problem on the motherboard. Tried to used the kdz file and it recognized the phone but there was no data like the modem or the IMEI to recognize it. As a result the only way you can fix it if somehow you get all files from modem to boot imgs. Tried that for two weeks straight and no solution. So apparently gave up and gave it to LG. There are no solutions at this moment
---------- Post added at 02:08 PM ---------- Previous post was at 02:07 PM ----------
hwong96 said:
Should be changed to COM41.
Click to expand...
Click to collapse
Tot and .dll wouldnt work because IMEI and s/w is lost which result in a fail download

hwong96 said:
Should be changed to COM41.
Click to expand...
Click to collapse
Changed to com 41. what's next?

vivsterist said:
Changed to com 41. whats next?
Click to expand...
Click to collapse
Telling you LG Flash Tools isn't going to work(both kdz and tot

xmagiicsx said:
Well QPST still recognizes the phone as a device but there are no data that can fix the problem on the motherboard. Tried to used the kdz file and it recognized the phone but there was no data like the modem or the IMEI to recognize it. As a result the only way you can fix it if somehow you get all files from modem to boot imgs. Tried that for two weeks straight and no solution. So apparently gave up and gave it to LG. There are no solutions at this moment
---------- Post added at 02:08 PM ---------- Previous post was at 02:07 PM ----------
Tot and .dll wouldnt work because IMEI and s/w is lost which result in a fail download
Click to expand...
Click to collapse
well that's depressing..

imgur.com/OnIukxU
Sorry but I tried all of the solutions
---------- Post added at 02:19 PM ---------- Previous post was at 02:16 PM ----------
http://forum.xda-developers.com/tmobile-lg-g3/help/pleae-helpany-to-boot-lg-g3-hardbrick-t2878203
My posts from 2 months ago. Sorry, its not going to work

[Q] LG G3 Unbricking steps clarification

This Problem is solved and worked successfully
wouldn't fix or unbrick my phone without the help of these guys , all my respect goes to ::
@willcracker
@os_man
@setul34
@l33tlinuxh4x0r
@sd_shadow
if this thread was useful to you please donate to them with a cup of coffee
Hi XDA
i didn't want to make it a long thread but i have to , bare with me here :
first i followed that topic on XDA : http://forum.xda-developers.com/lg-g3/general/guide-update-to-lollipop-root-bumpd-twrp-t3048845
i tried to install twrp with imageprep but after rebooting it says secure booting error or something like that
i also tried this after that but with the same error https://www.youtube.com/watch?v=2we1YDc5JGU
but always the mobile was rebooting and opened like nothing happened
so i searched the internet for a solution i tried this one : https://www.youtube.com/watch?v=4YZ0i6aFsfM
but i guess the file attached weren't compatible so it ends up with an error before doing anything so there was no option except this : http://forum.xda-developers.com/lg-g3/help/help-secure-boot-error-trying-to-boot-t3054977
and here comes the misery , cuz i just got my phone and after the step while you write the commands in the android terminal emulator
and BOOM everything went black
NO BOOT , NO RECOVERY , NO DOWNLOAD MODE , absolutely NOTHING :crying: i freaked out a lot , but after searching for 3 days i've found this xda thread : http://forum.xda-developers.com/lg-g3/general/unbrick-lg-g3-qhsusbbulk-qualcomm-9008-t3072091
sadly i'm now on LGE AndroidNet USB port (com 11)
and what i'm getting from this thread that i've to short circuit two pins in my LG G3 Motherboard so i can switch LGE AndriodNet USB Port to Qualcomm 9008
Before anything else i want to make sure that i'm on the right track so just want to approve these steps :
1- open the phone
2- to make the device read as "Qualcomm 9008" not as "LGE AndriodNet USB Modem" i have to :
a- short cut the pins in the photo you provided "without the battery" for 3 minutes
b- connect the phone with the USB cable in the computer "without the battery"
c- my PC will detect the device as "Qualcomm"
3- after that i'm good to use your LG G3 unbrick method
are these steps right ?
just need to know when to plug in my battery and when i connect the phone with the cable , the pins must be connected or i can just connect the pins for 3 minutes and then remove the connection between them ?
Please anyone answers me with the exact steps or give me a short video on how to do it alone because i'm still rookie at these stuff
thanks xda members :fingers-crossed:

Am i posting in the wrong section or what ?

Evilix said:
Am i posting in the wrong section or what ?
Click to expand...
Click to collapse
If you have asked for help in the threads you have linked, without receiving a response, you can try quoting someone that may know or use @ before their user name like @sd_shadow
This is a very technical and likely very few people have even attempted it, so it may be awhile before the right people log in to XDA and see your post.
This thread will be moved to G3 Q&A, Help & Troubleshooting

I too am having issues with my LG G3 trying this method but the thread linked has been closed.

Hi, i just solved this problem like just an hour before. And yes all your steps are right but make sure you select same port in the tool too,
And do not remove the connection between pins until your device recognize as Qualcomm
---------- Post added at 09:13 PM ---------- Previous post was at 09:11 PM ----------
You can use my thread for more help. os_man help me a lot with this problem
http://forum.xda-developers.com/lg-g3/help/enter-download-mod-boot-recovery-t3127547

setul34 said:
Hi, i just solved this problem like just an hour before. And yes all your steps are right but make sure you select same port in the tool too,
And do not remove the connection between pins until your device recognize as Qualcomm
---------- Post added at 09:13 PM ---------- Previous post was at 09:11 PM ----------
You can use my thread for more help. os_man help me a lot with this problem
http://forum.xda-developers.com/lg-g3/help/enter-download-mod-boot-recovery-t3127547
Click to expand...
Click to collapse
How long did it take for your computer to recognize the phone? I'm having trouble shorting the pins... Very small points that you have to hit. Also does the screen turn on or stay off when you do it correctly?

l33tlinuxh4x0r said:
How long did it take for your computer to recognize the phone? I'm having trouble shorting the pins... Very small points that you have to hit. Also does the screen turn on or stay off when you do it correctly?
Click to expand...
Click to collapse
it took me like 1-2 minute after i connect it to proper point. and get recognizing it in pc. and phone will still off.

setul34 said:
it took me like 1-2 minute after i connect it to proper point. and get recognizing it in pc. and phone will still off.
Click to expand...
Click to collapse
Ok thanks for the heads up... I was thinking that it was supposed to be about 3 seconds but 2 minutes I will try again.

l33tlinuxh4x0r said:
Ok thanks for the heads up... I was thinking that it was supposed to be about 3 seconds but 2 minutes I will try again.
Click to expand...
Click to collapse
try this one http://forum.xda-developers.com/attachment.php?attachmentid=3334601&d=1432746694
i tried others to but nothing happened ... and then i got recognize when i connect this two points
and also make sure you have correct drivers installed.

l33tlinuxh4x0r said:
How long did it take for your computer to recognize the phone? I'm having trouble shorting the pins... Very small points that you have to hit. Also does the screen turn on or stay off when you do it correctly?
Click to expand...
Click to collapse
THANKS ALL for replying and i will try again 2 mins this time

setul34 said:
try this one http://forum.xda-developers.com/attachment.php?attachmentid=3334601&d=1432746694
i tried others to but nothing happened ... and then i got recognize when i connect this two points
and also make sure you have correct drivers installed.
Click to expand...
Click to collapse
thanks that was an instant com port when I plugged in the USB cable.
Now when I try to flash it says "device not found in dload trying flash programmer." when using boarddiag and error 64 in lgflashtool

l33tlinuxh4x0r said:
thanks that was an instant com port when I plugged in the USB cable.
Now when I try to flash it says "device not found in dload trying flash programmer." when using boarddiag and error 64 in lgflashtool
Click to expand...
Click to collapse
so are you done with BoardDiag tool? and can you go in download mode ?

setul34 said:
so are you done with BoardDiag tool? and can you go in download mode ?
Click to expand...
Click to collapse
No I get an error with BoardDiag tool mentioned above.
"device not found in dload trying flash programmer."

l33tlinuxh4x0r said:
No I get an error with BoardDiag tool mentioned above.
"device not found in dload trying flash programmer."
Click to expand...
Click to collapse
have you checked your port# in device manager ? and in BoardDiag tool ? are those same ?
---------- Post added at 10:41 PM ---------- Previous post was at 10:37 PM ----------
l33tlinuxh4x0r said:
No I get an error with BoardDiag tool mentioned above.
"device not found in dload trying flash programmer."
Click to expand...
Click to collapse
Maybe @os_man can help you with this error. i'm exactly not sure about this error.

is someone stuck at unknown USB device (something something) ??

I got past the error... Now I flashed the partitions. How do I get into download mode? Do I unplug the device? Do I need to plug in the battery for download mode?

l33tlinuxh4x0r said:
I got past the error... Now I flashed the partitions. How do I get into download mode? Do I unplug the device? Do I need to plug in the battery for download mode?
Click to expand...
Click to collapse
okay now u can put your battery in. and push powerbutton + volume up button at the same time
and at the LG LOGO u can release power button but continue pressing volume up button.
---------- Post added at 11:01 PM ---------- Previous post was at 10:58 PM ----------
Evilix said:
is someone stuck at unknown USB device (something something) ??
Click to expand...
Click to collapse
thats because you need to connect two point. and also make sure u have installed qualcomm drivers.

setul34 said:
okay now u can put your battery in. and push powerbutton + volume up button at the same time
and at the LG LOGO u can release power button but continue pressing volume up button.
---------- Post added at 11:01 PM ---------- Previous post was at 10:58 PM ----------
thats because you need to connect two point. and also make sure u have installed qualcomm drivers.
Click to expand...
Click to collapse
please give me the right working link for the qualcomm drivers , thanks in advance

setul34 said:
okay now u can put your battery in. and push powerbutton + volume up button at the same time
and at the LG LOGO u can release power button but continue pressing volume up button.
---------- Post added at 11:01 PM ---------- Previous post was at 10:58 PM ----------
thats because you need to connect two point. and also make sure u have installed qualcomm drivers.
Click to expand...
Click to collapse
here are the drivers http://www.androidbrick.com/?wpdmdl=3173 both 32 bit and 64 bit but remember that you have to turn off driver signing if using a 64 bit OS.
I'm back to the same thing that I had before just the lg logo and it keeps rebooting.

l33tlinuxh4x0r said:
I'm back to the same thing that I had before just the lg logo and it keeps rebooting.
Click to expand...
Click to collapse
try to go back in downloading mod. if you cant then can u tell me what step u did in BoardDiag tool
---------- Post added at 11:15 PM ---------- Previous post was at 11:11 PM ----------
Evilix said:
please give me the right working link for the qualcomm drivers , thanks in advance
Click to expand...
Click to collapse
here you go.
http://www.androidbrick.com/download/qdloader-hs-usb-driver/

Help soft unbricking lg g3 d855 [no download mode and PC can't recognize it]

I was factory resetting phone because it was having some problems with the camera, and that's when I accidentally dropped it, causing it to soft brick (I can turn it on, but it stays on the LG logo, and as I said, I can't enter download mode. However, I can access recovery mode). The problem is that I can't make the computer to recognize it (when I connect it, it doesn't appear any port option, only the universal serial bus controllers followed by an "unknown device". This happened before I bricked my phone.), which makes the situation even harder. Besides opening it and retrieving the mainboard, is there any other option? because I'm not 100% positive that I'm not going to be able to do that. PLEASE help!
*I'm not an expert with phones, so if there's an answer, try to say it on the most detailed and basic way, if possible

Dropping it wont cause a softbrick in your case theres two possiblitys either A u droped it and damaged internally or B when u dropped it the battery fell out while resetting and uve corupted a file but probly the first. Either way this guide is for the g2 but it may give u some insight. http://forum.xda-developers.com/showthread.php?t=2582142
---------- Post added at 06:38 PM ---------- Previous post was at 06:35 PM ----------
I didnt read very well in this case download ure rom on ure pc put ure sd card in ure pc put the rom on the sd card thr put it back in ure phonenand flash rom from there unless u got a backup on ure sd card just retore from recovery
---------- Post added at 06:42 PM ---------- Previous post was at 06:38 PM ----------
http://www.androidbrick.com/unbrick-recover-your-dead-lg-g3-g2-all-variants/

I would rather go for
-USB OTG cable
+
-USB FLASH driver with some rom on it

Didnt think of otg in most of my travels most people never even heard of it ill get u the site if u want it i vet em 75 cents apiece ive never tore one up always end up losing them

I forgot to mention, but when I dropped my phone, the battery DID came off, so the factory reset did get interrupted

If thats the case at worst lg flash tool back to stock using ure kzd or tot file but u should be able to do steps above

TheMadScientist420 said:
If thats the case at worst lg flash tool back to stock using ure kzd or tot file but u should be able to do steps above
Click to expand...
Click to collapse
I downloaded a stock firmware for lg g3 d855, stored it in my sd, and when I launched it in recovery mode it said "Failed to sysmapfile '/external_sd/download/<name of the rom>.zip".

Mono chromatic said:
I downloaded a stock firmware for lg g3 d855, stored it in my sd, and when I launched it in recovery mode it said "Failed to sysmapfile '/external_sd/download/<name of the rom>.zip".
Click to expand...
Click to collapse
You can't flash a KDZ file by recovery you need to do this with the LG tool

_SDroid said:
You can't flash a KDZ file by recovery you need to do this with the LG tool
Click to expand...
Click to collapse
But in order to use LG tool I need to have my phone connected to the PC, right? Here's my question: is there any way of fixing my phone without having to enter download mode, or in this case, connect it to the PC?

Mono chromatic said:
But in order to use LG tool I need to have my phone connected to the PC, right? Here's my question: is there any way of fixing my phone without having to enter download mode, or in this case, connect it to the PC?
Click to expand...
Click to collapse
You can try flashing a rom like cm12 by recovery

Yea just download any rom for ure device as soon as ure done make sure u make a backup just incase

_SDroid said:
You can try flashing a rom like cm12 by recovery
Click to expand...
Click to collapse
Now my phone won't even recognize the sd card... So I can't even try with recovery mode now
EDIT: It was a particular problem with my sd. I changed it, and managed to install the cm12 and IT WORKED! My phone is alive again!!!

Now u should try mking sure u got dl mode and recovery and all
And remeber if u find any post me or anyone else has posted here helpful remeber the thanks button

TheMadScientist420 said:
Now u should try mking sure u got dl mode and recovery and all
And remeber if u find any post me or anyone else has posted here helpful remeber the thanks button
Click to expand...
Click to collapse
I checked, and I only got recovery mode. Download mode is still an issue, and my pc won't recognize my phone

Just to be sure gou are tryin to enter dl mode corectly shutxown pull battery wait 5 or 10 sec put in bat hold only vol up then plug in usb on pc or phone side. If thats what ure doin just let me know ive seen a lot of peeps say no dl mode and theyre not doin it rite. Does your p. Aknowlege it in any form make the noise apon connection unknow decice

TheMadScientist420 said:
Just to be sure gou are tryin to enter dl mode corectly shutxown pull battery wait 5 or 10 sec put in bat hold only vol up then plug in usb on pc or phone side. If thats what ure doin just let me know ive seen a lot of peeps say no dl mode and theyre not doin it rite. Does your p. Aknowlege it in any form make the noise apon connection unknow decice
Click to expand...
Click to collapse
I did everything and nothing happened. I pulled the battery, put it back, hold the up button and then plug usb and again the lg logo came for a few seconds, followed by a charging battery animation. Once I plug in the usb, I hear the typical windows sound that you get when you connect a device, but it says that an unknown device has connected.

http://www.usoftsmartphone.com/t269796.html

TheMadScientist420 said:
http://www.usoftsmartphone.com/t269796.html
Click to expand...
Click to collapse
My problem is that my PC won't eecognize the phone, so when I execute a command in fastboot mode, the window stays in < waiting for device >, and I guess that stays until you connect your device.
Also, I'm having trouble understanding the concept of fastboot mode, is it the same as download mode, recovery mode, or it has nothing to do with that?

http://forum.xda-developers.com/sprint-lg-g3/general/guide-fix-hard-brick-recovery-guide-t3132359
Problem with this method is its not exactly easy but not bad i hard bricked my g2 and used this method but u will probly lose everything. This works but u have to follow to the t

I'll send you a flashable fix when i get home

Soft Brick my D851, please HELP.

i have a t-mobile D851 G3 3GB 32GB and...
I can´t flash neither with tot or kzd method.
I have port 41 but installed in windows but i don´t have download mode, my screen is always black.
when i tried in tot method it gives me download fail.
see screens attached.
please help.

Need more info what u mean ure screen is black is it one of those no matter hownu power it on the leds flash and nothing on the screen at all

The leds dont flash.
The screen is allways black.
I only can install de LG drver and put it on COM41.
I buy it with these problem.
I try tot and kzd method.
Thanks.

How is the phone recognized in Device Manager?

Thanks
LG AndroidNet USB Serial Port (COM41)

If im not to far off ure hardbricked try this guide
http://forum.xda-developers.com/sprint-lg-g3/general/guide-fix-hard-brick-recovery-guide-t3132359
---------- Post added at 04:43 PM ---------- Previous post was at 04:41 PM ----------
Thats not on port41 click on it goto settings and port settings change port to com 41 try that first rite now ure on port 9

@TheMadScientist420 @almmpt
hey can you please tell me how to unbrick my Lg g3 D851 ? the phone is bootlooping and sometimes it goes into twrp but now i m not able to go into it and i have no system.. i wiped it with twrp to reflash the rom but the twrp crashed and now left with bootloop.. it is my first time i face soft or hard brick thanks !

Shady282 said:
@TheMadScientist420 @almmpt
hey can you please tell me how to unbrick my Lg g3 D851 ? the phone is bootlooping and sometimes it goes into twrp but now i m not able to go into it and i have no system.. i wiped it with twrp to reflash the rom but the twrp crashed and now left with bootloop.. it is my first time i face soft or hard brick thanks !
Click to expand...
Click to collapse
Been a while since ive done g3. But if i ever hd or have any issues as such i just lgflash tool back stock and start over fresh. As said i havnt had a g3 in a while and i ditched my g4 cause of several issues ive been runnin a s6 for a while now. I have now idea where or what versions of firmware u need but it should be somewhere in your devices general section under something like return to stock or simmilar name
---------- Post added at 10:04 PM ---------- Previous post was at 10:01 PM ----------
TheMadScientist420 said:
Been a while since ive done g3. But if i ever hd or have any issues as such i just lgflash tool back stock and start over fresh. As said i havnt had a g3 in a while and i ditched my g4 cause of several issues ive been runnin a s6 for a while now. I have now idea where or what versions of firmware u need but it should be somewhere in your devices general section under something like return to stock or simmilar name
Click to expand...
Click to collapse
Also u could of u can get to twrp. Try flashing a new rom from a otg cable and a flashdrive or put sd card in a insert for pc and place rom on it. And try in twrp. But if u are having that much issues id return to stock and start fresh