yashsingh1/xdaforums huggingface dataset:
[G3 General] hyelton:
Sorry nothing other than it being a hardware issue. Seems like in the past year it's common for the G2 and G3 with no fix
[G3 General] dajpereira:
That was not what I wanted to ear. I will trie to flash it with LP. The firmware from the moden is different in android versions right?
[G3 General] invertedskull:
Thanks dude!
[G3 General] abdul.r:
A noob question.

I have a D855 korean model with V30a Global installed. Do i need root access to Install V30B global or do i need to just update it through LG flash tool ?

Sometimes apps start crashing and the phone restarts, or goes into bootloop so i have to pull out the battery in order to start it normally. will installing 30b global help solving this issue?
[G3 General] invertedskull:
Hi again. I'm ready to click Start in LGUP, but I just want to confirm one thing...

[IMG="LGUP Ready To Go, but Version and BIN file are different, will this matter?"]http://i131.photobucket.com/albums/p291/darksoulseed/LGUP-ready-to-start_zpsyfqptzan.jpg[/IMG]

As you can see, LGUP is detecting my phone. I had to put it in Download Mode manually (power off, hold volume up, connect USB). Before this I was getting an error from LGUP saying "no handset connected". I am 99% sure I am using original LG USB cable, tried many other cables, MTP mode works and I can see phone's storage like a media or USB drive, but LGUP just didn't detect it. Hopefully manual Download Mode is ok to proceed.

But before I proceed, as you can see my Version is "D85520c" and the BIN file / KDZ I am about to use is "D85530B..." Will this make a difference? Do these numbers need to be the same?

My LG G3 is D855, 32GB and running MM (6.0.1).
[G3 General] hyelton:
The D855 is not a Korean model. Korean models start with an F.

Did you ever perform a factory reset to see if that fixes your problem? And no you don't have to root to flash firmwares... These firmwares are factory from LG and stock.

There is nothing wrong with the firmware 30a so that's not the cause of your issue but it's not gonna hurt to update to 30b since its newer. Make sure you use LGUP and use referbish so it wipes everything on the device. But your issue factory resetting would resolve your problem.
[G3 General] hyelton:
Your model is D855. The last 3 are the software versions.. No it just means you'll be upgrading to a newer software version this has been explained many times :). How is your phone running MM 6.0 if your running 20c? 20c should be Lollipop. And if you flash 30B you'll be on MM 6.0
[G3 General] dannyboy2311:
Model Information Check Fail/Unknown Model

Hey Man, Thanks for the guide and thanks for being so responsive to questions! I have an LG G3 D850 on AT&T and I bricked my device yesterday. I have tried LG Flash Tool and LGUP but receive Model Information Check Fail! And Unknown Model errors. I am using the LG USB cable on com 41 and have tried both methods on my laptop and desktop (both Windows 7 64 bit) but receive the same error on both. I did see a solution for the Unknown Model in LGUP but it required a phone that boots to change some code and mine freezes at the AT&T screen. I have also tried the hold power button and volume button hard reset thing but it still won’t boot. Do you have any suggestions?

I have not yet tried hooking up the USB with the battery out and will try it tonight.
[G3 General] hyelton:
Were you using MM 6.0? If not use the old tot flash tools choose board_dl place the phone into download mode and try flashing. And make sure your using a USB 2.0 port. Usb 3.0 will cause errors like your getting.
[G3 General] dannyboy2311:
I am using a USB 2.0 port, and I think I was running stock MM, well I was running whatever the most up to date stock was :/ I tried to root with Kingroot and then remove kingroot but keep root with Super-Sume Pro. Super-Sume Pro became unresponsive for 20 mins so I pulled the battery out and now it freezes at the AT&T screen. I got the idea from this thread, http://xdaforums.com/att-lg-g3/help/rooting-lg-g3-d850-marshmallow-t3395194 I think I should have listened to post #2 in the thread though lol!

I guess since the phone was running stock MM I have to use LGUP?
[G3 General] abdul.r:
Thanks for the info and yes I did a factory reset but i think some apps are causing the crashes but don't know which one. But i will install v30b using LGUP hope it cleas
[G3 General] dannyboy2311:
No dice... :crying: Tried every usb port on my computer and multiple cables. Tried Board DL and Upgrade DL, everything I do results in "Model Information Check FAIL!"

If I use the LG cable it is followed by "00000000" other cables do not have the zeros. :confused: I am at a loss here. :(
[G3 General] hyelton:
Yeah but what type of computer? Remember some computers only have USB 3.0
[G3 General] invertedskull:
Cool! thanks for the very prompt replies, you have been super helpful dude!

Not sure why my device would say 20c if that means LP. Maybe because it was on LP when I first bought it (a bit over a year ago).

Either way, it's all done now and totally unrooted, back to stock and I will be sending this back to where I bought it tomorrow so they can send me a fresh one (minus the cracks)! Woo!
[G3 General] dannyboy2311:
It is an Asus Rampage iii Gene, 11 usb 2.0 ports and 2 3.0 ports, I've tried all of them on the back of the mobo. I even tried updating the usb drivers for the mobo and that didn't help either.
[G3 General] hyelton:
[Guide] LG G3 Stock Firmware (Go Back to Stock) KDZ &amp;amp; TOT Method With LGUP

You need to make sure your only trying the USB 2.0 ports. No point in trying the others.

You've also tried LGUP correct? Cause if you were running MM flash tools won't flash your device.
[G3 General] NIGHTMARE-:
Well its work in USB 3.0, I flash my lg g2
[G3 General] hyelton:
[Guide] LG G3 Stock Firmware (Go Back to Stock) KDZ &amp;amp; TOT Method With LGUP

No. If you read above I just told someone that :) ^^

Only 1% of users have been able to use USB 3.0 and that's only on a special type of motherboard that actually works with it.
[G3 General] Acoid:
Why is the LGUP allowing me to use only .tot files?
[G3 General] hyelton:
Choose upgrade then go back and choose referbish.
[G3 General] Vacate123:
Hi I made an account to let you know I tried LG UP with my d852(canadian version), for MM stock to LP, and it worked just fine.

Thanks!
[G3 General] NIGHTMARE-:
Guys if you update to MM, so possible to get back to kitkat ? And for MM root is available ?
[G3 General] hyelton:
That would depend on your model. If non USA model then yes. If us it depends on which model. If root was available for MM there would be a post about it
[G3 General] damjann4:
PLEASE PLEASE PLEASE HELP!

I have d858hk. Originaly i bought it with kk on it. Than i had flashed it with lg flash tool to MM. How can i revert it on KK ,can i simply download KK kdz file and flash it again like i did it with MM or i have to do some extra step to get on KK pleaaase HELP !

tnx in advance?
[G3 General] NIGHTMARE-:
[Guide] LG G3 Stock Firmware (Go Back to Stock) KDZ &amp;amp; TOT Method With LGUP

I think same way you done it for MM, hyelton will confirm this.
[G3 General] hyelton:
You would use LGUP and flash a KK kdz. There's no other steps to take.
[G3 General] damjann4:
Tnx for fast answer:)) but i have two more

1. Is the MM v30a the only version for d858hk ?

2.Do you maybe have a link for KK kdz file for d858hk ?

I would go back on kk since my phone heats up in just a few minutes:( and that starter since i updated it on v30a :(
[G3 General] hyelton:
[Guide] LG G3 Stock Firmware (Go Back to Stock) KDZ &amp;amp; TOT Method With LGUP

30x is MM and 20x is KK

Is there not a v20 D858HK in the Op?
[G3 General] damjann4:
What ?

---------- Post added at 07:54 AM ---------- Previous post was at 07:50 AM ----------

Must correct you kk is v10x lp 20x and mm 30x,and i didnt found kk in op
[G3 General] hyelton:
Sorry yes I know just a long night haha. What's wrong with at least LP? Older firmwares for that model are not common. I might be able to find one in the morning will update you if I do :)
[G3 General] damjann4:
I have heared that the battery is the worst on lp,and originaly i had kk 10f and had no bugs at all ... So if you can find it i'll be thankfull:))
[G3 General] hyelton:
This is 10f http://csmgdl.lgmobile.com/dn/downloader.dev?fileKey=FW761016432109876543213/D858HK10F_00.kdz

Let me know if that works. I cannot test as I'm mobile at the moment.
[G3 General] emreDZ:
I have recently bought a new LG G3 from Amazon but it came rooted and with Android 4.4.2. I'm trying to flash it with Marshmallow global rom but everytime it stops at 4% and tells me to retry, which obviously does not help.

The thing is that I have managed to flash another LG G3 device with the same method using the same rom. The only difference was that it was on Lollipop and also it wasn't rooted.

So what am I doing wrong? It's like the rooted device has a self protection and prevents different roms from installing on the device.
[G3 General] Sim31:
For the sprint stock firmware, does it show the Sprint logo when you first start it up with the sprint apps? I tried searching and looking for this and could not find anything.
[G3 General] seezle:
please help

I am really sorry if this isnt the place to post this but I need help. Have LG G3 LS990 5.0.1. Trying to install twrp and was having issues. Nothing was really working. Finally found out that I needed to somehow downgrade my version od SUPERSU. Well I figured that our after I accidently wiped my stock recovery somehow and download mode. SOmeone told me I needed to flash an laf img.(I didnt have download mode or a recovery available to use, phone was still operating fine.) Well now it is just stuck in fastboot. I cant do ****. I have adb on my computer and fastboot. For some reason when I type fastboot devices it comes up with a questino mark.. But I will try to run a command and it will attempt to run a command, will show it on phone and everyti=hing. THen it will just sit. I will disconnect and then it will read error, something about too much traffic or something. So phone is sitting here plugged into laptop(Windows 10), in fastboot mode. WIll pull battery,try and boot it up and it goes straight to fastboot. I am definitely a NOOB to all of this and need some help. If someone would be willing to help me, private message me or on this thread, i would be grateful. THANK YOU
[G3 General] eso259:
i just got lg g3 D850, 32gb

android version: 5.0

kernel version: 3.4.0

build number:LRX21R

software version: cloudyg3 2.5

the phone has chinese keyboard plus english, and when i reset it, it showed instructions with chinese but i switched the lang to eng

my question is, is this phone's android version is legit or what? and what if i wanna install stock lollipop "D850_20f " can i and how ?

thanks
[G3 General] hyelton:
Well if it says software version is cloudy that's a custom rom not stock.. And no you can only flash stock Kitkat. You would have to OTA update to get lollipop with an active AT&T sim in the phone.
[G3 General] eso259:
thanks for the help

one more question, the phone's battery draining fast and because i have very low signal strength

anyway to boost the signal ?

and is kitkat better in battery saving or lollipop ?

thanks a lot
[G3 General] hyelton:
Only thing that can boost your signal is change carriers or move closer to the tower. Or get one of those cell boosters that are usually $200+ If anything LP should be better battery wise.
[G3 General] jm2k7:
I come from the Rom CloudyG3 1.1, want to return to stock. But I have a problem, I'm back to stock but when I reboot the LG apps are gone.

I get to download it, but they were there before.

not supposed to contain all the KDZ image and restore everything? because they have disappeared lg applications.????? :confused:
[G3 General] hyelton:
What applications??
[G3 General] jm2k7:
this.
[G3 General] hyelton:
Just update/install them.
[G3 General] BoldyWaer:
hello,

i am trying to do as you guide here to update my software. but i cant enter the download mode as when i enter, its starting a firmware update and i canot stop it. ( neither it is updating, stuck on 0%)

thank you!

sorry for that, found out what is going on. thanks again!
[G3 General] Rolim:
I'm having this same problem, you managed to solve your problem?: Chorando:
[G3 General] jm2k7:
I managed to solve the small error that occurs when you go to flash the kdz to "LG Flash Tool 2014"

I installed this and now no longer gives error and perfectly marks the flashing process and percentage and at the end tells you that it was successful.

Download: LG Mobile Support Tool

Note: When you finish installing "LG Mobile Support Tool" not run it, just leave it installed.
[G3 General] Rolim:
Please, someone managed to solve the problem of McAfee that blocks phone having the same problem I change my anti virus chip blocked my phone and I can not have a PIN, or hard reset and not get into download mode please ... already entered contact Lg and they say they're not responsible for it ... is there any other way to update? without having to go into download mode?

thank you...: Chorando:
[G3 General] mjholtzem:
Safe for non-rooted devices?

I recently bought a Verizon LG G3 and installed the OTA update before rooting. Is it safe to do this process on a non-rooted phone in order to downgrade the software verson?
[G3 General] hyelton:
Yes.. This method is 100% pure stock root is not needed.
[G3 General] LaRocKa1158:
Im a noob.. I know.

I just dont want to F this up.

I cant seem to find the .kdz file for the VS985.

Am I missing something?

Any help is greatly appreciated
[G3 General] deathsquad737:
Couldn't find it?did you look HERE http://downloads.codefi.re/autoprime/LG/LG_G3/VS985

WHATSAMATTA U ALUMNI
[G3 General] hyelton:
In the OP..... You use the tot method..
[G3 General] Eimpress:
Hi i am from panama just bought my g3 it is the d855p version, i rooted it and use bump unlock tool, what do i do to go back to stock i dont know very well lg phone's procedures (had samsung phones before). Where can i download the latest kdz for it and just by being a d855p kdz will it work with mine? thanks
[G3 General] marcosbob:
Hello Aero White, since I've got this device I was able to flash a lot of stock versions that went internationally. You just have to pay attention to the storage you have, 16 or 32Gb, if you're 16Gb like mine the sufix will begin with "A6" and I can tell that you can grab any of the D855 available until D85510N I believe. I don't really know if I can post links that aren't mine in this thread but if you go to the original development area there's a list of latest releases with links that you can download from. Regards.
[G3 General] dhanmohan:
stock rom for g3 stylus?
[G3 General] Eimpress:
Thanks :):) really helped me :) just one more question i can use any d855 not d855p kdz and flash it and i'll be completely stock?? And can i flash the lollipop kdz?
[G3 General] hyelton:
Thread has been updated with Lollipop Firmwares :)

Firmwares are in the Lollipop Folder in the OP links also mirrors on my other site below as well! For the D855 and the F400S

http://oceanhost.eu/5nbtnha8m48h/D85519H_00.kdz.htm -19H

http://oceanhost.eu/1xe4prkt8v6g/D85519C_00.kdz.htm - 19C
[G3 General] Eimpress:
Edit: 20a released no need for those links
[G3 General] vassagout:
Hi AeroWhite, I have the D855P too, 16GB. did you flash 20a ? how do you know if the kdz is for 16 or 32GB? It's mandatory to be rooted and have unlocked bootloader?

Regards.
[G3 General] akash_unlimitedsky:
AT&T LG G3 Marshmallow

Hi,

I got AT&T unlocked phone and I am using it in New Zealand. I looked into the link to download tot file but I didnt find any Marshmallow file in AT&T folder (//Xda/LG G3/Stock/AT&T D850/)

I also looked into Marshmallow folder, but I didnt find AT&T D580 model in listed files.

Please kindly advise where I can download official AT&T LG G3 D850 model's marshmallow update package (.tot)

Thanks,

Akash
[G3 General] hyelton:
You can only get LP or MM by doing an OTA update with active AT&T sim or using a H2O prepaid sim. There's no other way around it.
[G3 General] Merjolie:
Download Fail

I have an ATT d850. It was rooted, on Lollipop, but didn't have TRWP. I tried to install it with an app and now i'm stuck with the security error when booting the phone.

I've followed all the steps to go back to stock, but it starts and then I get a message: Download Fail at the 14 sec mark. I've tried several times, downloaded all the files again, but still not working.

The phone goes into download mode without issue.

What else can I do?

Thanks!
[G3 General] hyelton:
What is the actual error?

Your also using a usb 2.0 port correct? usb 3.0 won't work.
[G3 General] abieofficial:
D855K a.k.a Telstra

My G3 is from Telstra and have Lollipop OS. It safe upgrade to Marshmallow with D855/International os variants?
[G3 General] farroo:
I can get into the download mode with battery pull off but with battery placed in I cant. should I keep doing the process?
[G3 General] lagguno:
Download fail
[G3 General] Merjolie:
I'll try again to see if there is an error notification. I don't remember there being one, only it starts and at the 14" mark it runs red and says download fail.
[G3 General] hyelton:
Your going to need to explain a lot more than that.. Model? Usb 2.0? Firmware your flashing? Method? Etc. remember it will almost always fail after 80%which is normal.
[G3 General] Merjolie:
OK, I tried again with a diff. pc and it worked.

Thanks a lot!!!!
[G3 General] eso259:
i accidently closed the lg flash tool while woking, now the phone isnt responding in anyway...

any tips on how to fix this ?>
[G3 General] hyelton:
Pull the battery and hope you can put it into download mode. If not then it may be dead.
[G3 General] eso259:
i pulled out the battery, but no download mode

i tried everything in this page, and nothing...

what you mean dead? battery or phone ?

is this really the end of the phone ?
[G3 General] hyelton:
What do you see in device manager when your phone is plugged in?

Phone. Stopping a flash Can be critical
[G3 General] eso259:
usb device not recognized - windows message

RELINK HS-USB QDLoader 9008(COM3)
[G3 General] hyelton:
But what about in device manager? Do you see something that says 9000 or 9005 or Qualcomm?
[G3 General] eso259:
RELINK HS-USB QDLoader 9008(COM3)
[G3 General] hyelton:
Try following this. http://xdaforums.com/lg-g3/general/guide-boot-recovery-download-mode-t3273824
[G3 General] eso259:
thanks a lot man, but the link sent me to another thread which specifically says " Please NOTE. DO NOT TRY this unlesss you are 100% sure you are in Qualcomm HS-USB QDLoader 9008 mode "

which isnt really waht i have

mine is " RELINK hs-usb qdloader 9008

i dun wanna do anything stupid anymore,.. so should i follow that method or not ?
[G3 General] hyelton:
I'm confused... It says that as you posted but your saying it doesn't? Keep in mind that link is the only possible way to make your phone usable again.
[G3 General] eso259:
the device manager reads my phone as " RELINK hs-usb qdloader 9008 "

the thread you posted me said that my phone must be read as " Qualcomm HS-USB QDLoader 9008 "

anyway, i tried the software version of the fix, didnt work

now i only have one choice, hardware fix which i honestly cant make it so i will just either send it to a professional or LG it self in both cases will cost me a lot of money

thank you for your help so far, i really appreciate it man

you have a nice day, and take care
[G3 General] hyelton:
What it says doesn't matter. QDLoader 9008 text is what matters. Sorry that guide didn't work for you. Don't pay too much. The G3 goes for around $100-$120 used.
[G3 General] UnwiredDroid:
Greetings XDA

History:

My phone died suddenly and I can no longer boot.

I tried to reset but no avail, I tried to flash to stock using KDZ but the connection (USB) is interrupted.

Question: Is the device is completely broken?

Are there any other method that I can use to flash the rom? This is completely stock/non-rooted device.
[G3 General] hyelton:
What do you mean by dead? No power what so ever? Stuck on boot loop?

What do you mean by usb connection interrupted?

I don't know if it's completely broken you really didn't explain much.

This is the only method to flash back to stock.

What's your model? Using usb 2.0 port only and putting the phone into download mode correct? If you were running MM make sure you were using LGUP or else it's not going to work.
[G3 General] UnwiredDroid:
The phone was fully working when it suddenly rebooted and can no longer load the OS, softbrick.

I tried to do a recovery but no luck.

On Download Mode, I can run the flash tool but it could not continue because the unit goes to sleep/black screen and it disconnects itself on the device manager. I am suspecting the battery is faulty?

Qualcomm drivers are up to date, and LG Driver as well.

Model: LG G3 855 (International).

I tried in my old PC (Windows 10) but the Flash tool is crashing and on Dell Laptop (Windows) - this is where I encountered the device being constantly sleeping/disconnecting on the device manager. Even not connected to the computer the unit will sleep and you need to remove the battery again and again just to get into the download mode.

Tomorrow I will try to create a VM Windows 7 on Mac to check any luck.

I hope this explains everything.

Regards
[G3 General] hyelton:
[Guide] LG G3 Stock Firmware (Go Back to Stock) KDZ &amp;amp; TOT Method With LGUP

But does those computers have a usb 2.0 port?? Remember this guide will not work with usb 3.0 you never stated what ports you were using.

Were you running MM 6.0 ? If you where you need to be using LGUP not flash tools as lg flash tool won't work if you were running MM.

If it rebooted out of nowhere it would be a hardware issue most likely.
[G3 General] Lionerx:
Help stuck in download mode

guys i come from fulmic 5.1 MM and try to back to stock but stuck in download mode cannot go anywahere from download mode no recovery how can i fix my phone?
[G3 General] mnhs1010:
I have lg g3 d858hk and running kitkat, i want to update it to marshamallow anyone please help which kdz file should i download? and which method?
[G3 General] hyelton:
You put your phone in download mode and follow the guide.
[G3 General] Lionerx:
sry which one exactly?LGUP or TOT?i try kdz and fail
[G3 General] hyelton:
[Guide] LG G3 Stock Firmware (Go Back to Stock) KDZ &amp;amp; TOT Method With LGUP

What do you m an fail? What was the error? And use LGUP which flashes both kdz and tot files.
[G3 General] oneperson34:
download failed on ever reload of the program

s1378.photobucket.com/user/oneperson456/library

No errors duration or before reconnecting the usb and disconnecting.
[G3 General] hyelton:
Is the phone currently running MM 6.0? If so that's why, as you use LGUP.

And make sure your using a usb 2.0 port as usb 3 will not work. And the phone is in download mode.
[G3 General] oneperson34:
Download failed at the beginning

It shows a unknown model now and says you have select a known model

---------- Post added at 02:45 PM ---------- Previous post was at 02:10 PM ----------

Update:

LGUP still working and everything but same thing with model number unknown and COM41 change doesn't do anything

--------------------------------------

Model number: LG-D850

Kernal Version:

3.4.0

Build number:

MRA58k

Software version:

D85030I
[G3 General] hyelton:
Unknown model means it's missing the correct dll OR your running a custom non stock Rom.
[G3 General] oneperson34:
Download failed at the beginning

Uh I can't any further to even reach the process for adding the dll file though because of this

https: //s4.postimg.org/li9mgbrlp/hiou.png
[G3 General] hyelton:
I think your missing a step, dll must be installed before getting to that point.. This is LGUP its different than flash tool. Did you install all of the dll installers before you installed LGUP which is in the LGUP folder you downloaded.
[G3 General] oneperson34:
Oh alright I think I got it, it's installing the tot file now, it's supposed to repeatedly restart a few right?
[G3 General] hyelton:
Once or twice after flash. But during no.