yashsingh1/xdaforums huggingface dataset:
[G3 General] aheeejd:
I've tried both, single channels, its probably on auto now as the other night I did the paperclip rest back to default on the back of it. Little red button recessed in ya know. I just can't think of anything else to do, except go buy a different router. I've seen a few posts from people that say they had WiFi drops after installing mm. But I've been running mm aosp lots. Someone mentioned from reading a logcat that it looked lime it had something to do with WPA. I don't know.
[G3 General] hyelton:
What security settings are you using? The default?
[G3 General] aheeejd:
I guess its the default, especially now that I did the red button factory restore.

Question, I've rooted device & now when I reboot, in the upper left corner there's little words/warnings whatever, I'm assuming that's telling evil eyes that I've altered device is this correct. And if I do the flash tool tot again will that go away?
[G3 General] Saimonas:
Don`t know why but I can`t flash .kdz with LG Flash Tool 2014 anymore... Got problem: LGUserCSTool LGMobile application has stopped working. Changing compatibility to Windows 7 or 8 not helping too. Few months ago I flashed 30B kdz without any problems with same Windows 10 64 bit computer...
[G3 General] nachumama:
i have lg3 d851 on cloudy g3 2.5. i would like to go back to stock, i went to the website to download the files to my tmobile g3 but there's 3 different files. They end with the Letter C, M and R. which one do i download for tmobile d581? Please help.... In the meantime i'll be doing searching in this post. thanks
[G3 General] hyelton:
Did you reinstall flash tool?? Also if your trying to downgrade from MM you must use LGUP
[G3 General] hyelton:
They're all for the T-Mobile D851 that's why there in that folder. Higher the number or letter just means newer firmware. But I would suggest first flashing a stock based rom first. One that is based on your model like a debloated D851 custom rom etc.
[G3 General] nachumama:
hey heylton, thanks for your help.... I'm not really that good with flashing, installing and doing all kind of stuff on a phone.... I got cloudy installed on my phone because a friend of mine is tech savy and installed it for me.... I want to go back to factory stock, wipe the phone completely and i'm hoping that after this the phone can upgrade to marshmallow... You think i can do that with your instructions and files?
[G3 General] aheeejd:
Does anyone know if i do the tot restore again for ls990, that the bootloader error that shows up in top left screen will go away.

Its my fault cause i installed a few ota's, but I'm thinking i need to take phone in & have it looked at. Here's a screenshot of, its a little dark, but you can see it, top left, not the thumb lol
[G3 General] hyelton:
Yes. It restores the phone. If you take that into a sprint store they'd know you were rooted etc. Just don't downgrade. If your phone boots normally I wouldn't worry about it.
[G3 General] aheeejd:
Well no, I don't want them to know. I'm going to flash the same stock rooted rom I flashed the 1st time I tot restored. I just want to know if I do that, if it like resets the root thing & then they won't know that it was rooted

And again, thanks big time for all your help, quite awesome of you

Sent from my SPH-L900 using Xparent BlueTapatalk 2
[G3 General] hunting_:
hi plz anyonehelp me i have g3 d85510i Kvt49L GLOBAL.COM made Korea want to back stock bcoz recovery not work got error fastboot mood im on 4.4.2

anyone help me plz thanku
[G3 General] hyelton:
You need to put it into download mode and follow the guide.
[G3 General] hunting_:
How can i putt download mood ? And whay can i do ;(
[G3 General] MRahi:
Remove the battery and wait for 5-10 minutes and then try again to download mode
[G3 General] aheeejd:
I just did this the other day, everything you need is right here. Read, read & read again. Very easy to follow. I'll admit though, its nice to have your PC set up & have another device with the directions on it so you can just go right along.

Sent from my SPH-L900 using Xparent BlueTapatalk 2
[G3 General] MRahi:
I have the same phone and same issue but only downloading mode availible
[G3 General] Prototypefab:
Hi, i just tryied to reset my G3 (italian TIM version) with both TOT and KDZ methods (I first tryied the KDZ with the proper 16GB TIM file, then with EUR TOT file), but both times i get Bootloop even after i do a factory reset. what can i try?
[G3 General] aheeejd:
I just restored my ls990 again. And I'm happy to report that it does in fact reset the bootloader warning in the top left. Thats awesome, i thought i screwed my chances of taking phone in to Sprint, but i think I'm good. Although, this second time, my wifi is staying connected. Maybe doing this twice fixed it, we'll see.
[G3 General] talvigi:
G3 D850 Fastboot mode started

Hay, [MENTION=2607037]hyelton[/MENTION], good evening, i have just bricked my D850 while i was trying to flash fulmics 4.1,

i was on a debolted lollipop and TWRP 2.8.7.0

Now the screen is only black and says fastboot mode started in very small words

What should i do where to go?

Help, Master.
[G3 General] hyelton:
You need to put the phone into download mode and follow the OP. You'll use the TOT method.
[G3 General] androrooter:
Just like too say...

BIG THANKS FOR THIS POST.

relatively old phone but all dl links up and op as explanatory as it can be.

great contribution to xda.
[G3 General] hyelton:
Your very welcome :)
[G3 General] talvigi:
Oh, sorry sir but, i only had fastboot mode, so i managed to flash laf.img recovery.img(that was a bumped twrp one), boot.img and

now download mode just comes for a while showing secure booting error and some other text with LG boot logo and the screen goes black but the red and blue led blinks and no proper boot for some seconds, I didn't waited for long. Should i wait for more time may it boot ? or not?

When i said i managed to flash laf and recovery i flashed wrong file on recovery partition.

So i had to use the recover from hard brick mode method to come out from those black screen and only red and blue led blinkings. I used board diag 2.99 and flashed most partitions from extracted tot file . That's my story
[G3 General] Bhaumikm_:
LG D722K

I use LGD722K. Please suggest a kdz link for my device....​
[G3 General] ruben46_:
Hope holidays finish soon... Please never quote whole op

Enviado desde mi SM-P600 mediante Tapatalk
[G3 General] hyelton:
Please do not quote the entire OP.. It makes the thread a mess. Sorry I don't keep up with that device.
[G3 General] gonehaywire:
G3 brick

I followed your directions to the letter. Got through setting the COM port to 41. Went to reboot into download mode and it won't do anything at all. I could really use some help, please.
[G3 General] hyelton:
Once again, please do not quote the entire OP. It makes the thread messy and I see every post and it makes it difficult to have to scroll through all of that when mobile.

Anyway,

How did you set the com port to com41 if your not in download mode?? You don't change the com port until your in download mode. What do you mean it won't do anything at all? You need to explain.
[G3 General] gonehaywire:
Setting COM port in device manager as directed. But I wasn't plugged in with USB.

Now when I try to boot or enter recovery or download mode it just stays black, it won't do anything at all. Can I reverse this or anything to unbrick?
[G3 General] hyelton:
But how are you setting com port? You cannot set the com port unless the phone is hooked up. It won't show up. You don't change the com port that Windows puts there

Are you trying to put it into download mode by holding vol up and down while plugging in USB cable while connected to a USB 2.0 port? USB 3.0 doesn't work. Also does the phone boot up at all?
[G3 General] gonehaywire:
I could swear it was unplugged. I know I changed it in the device manager by clicking view>show hidden devices. I am only holding the up volume and plug up. But no, it doesn't even try to boot.
[G3 General] hyelton:
If it doesn't even turn on that's a complete brick :(
[G3 General] gonehaywire:
I missed part of it. I am connected to USB 2.0 when trying to put it in download mode. And, it has quit being recognized by laptop.

---------- Post added at 03:20 PM ---------- Previous post was at 03:19 PM ----------

So, am I screwed?
[G3 General] hyelton:
Yeah if there's no power at all with the phone only fix is a new motherboard
[G3 General] alexis97droso:
Hey I'm currently running Android marshmallow v30b on my lg g3 with no root, twrp. I was wondering if I can flash the v30c kdz file using normal flash or its necessary to use the cse flashing option. I just don't want to back up all my stuff once again. Thanks in advance.
[G3 General] hyelton:
You can, but it's always recommend to wipe after flashing
[G3 General] alexis97droso:
Is there any way to wipe without twrp and root?
[G3 General] hyelton:
Use CSE flash it wipes everything.
[G3 General] alexis97droso:
Ok thanks a lot mate
[G3 General] aheeejd:
Me again about the ls990 that had wifi issues. After doing this the first time, & then taking 3 or 4 ota's, & then re-rooting i had the bootloader flag. I restored a second time using tot (very easy instructions to follow) & took all the ota's up to zvc, & no bootloader error warning (flag). So i took to sprint store, talked with tech for about 15 minutes, left phone there, & about 3 hours later i got a call saying she was gonna order me a new phone. I wonder what firmware tbe new one will have on it.

Funny thing is i called sprint first, CS #, & ive had the phone since the g3 came out, no insurance. They let me put insurance on the device so i could take to store & be covered. Very surprised they did that. Then when i get new phone I'll just cancel the insurance.

Cant wait to root new device lol

Thanks for all your help.

Sent from my SPH-L900 using Xparent BlueTapatalk 2
[G3 General] hyelton:
Awesome! Glad you'll be getting a new phone soon :). Not a fan of sprints software most of the time on devices.
[G3 General] shdrfk:
Many Thanks

Thank you for this great job, i've revived my soft-bricked lg g3 d852 canadian version by using the kdz method, i've downloaded a kdz file from another server wich is the kdz file for the d85220j, it worked just fine.
[G3 General] iAmWiz:
hi [MENTION=2607037]hyelton[/MENTION] I followed all the steps provided and I got this error... I used the tot method for LG G3 VS985 and I am on 5.1.1 V35B
[G3 General] Musab17:
Help me please i got stuck at firmware update screen tried all the methods but nothing work at lg flash tool tot file method i get fail at 6% partition change fail with kdz method i get error at 2%, help me i got D855 model
[G3 General] hyelton:
Are you using a USB 2.0 port? Usually that error happens from using a USB 3.0 port which does not work with this.
[G3 General] Musab17:
i checked both usb 2.0 and 3.0 same results. :(
[G3 General] hyelton:
No point in trying USB 3.0 :p. Freshly putting the phone into download mode? And each time you've changed ports you've made sure to change the com port to com41 each time?
[G3 General] Musab17:
yeah changed com port to 41 every time but with tot method i fail at 6%.
[G3 General] hyelton:
And freshly rebooted the phone as well?
[G3 General] Musab17:
freshly rebooted you mean kdz method that dont work as well stuck at 2% then error.
[G3 General] hyelton:
Kdz method and tot methods work perfectly fine. I mean by are you rebooting the phone after each try?
[G3 General] Musab17:
yeah did rebooted for most of the tries but didnt work. last part of log::

[19:28:47] ## [ERROR] : Partition Change factory Partition (Phone!=tot)

[19:28:47] Port Close

[19:28:48] RefurbishProcess() Error.

[19:28:48] ¡Ú¡Ú ERROR REASON : Unknown Error

[19:28:48] CBasicComControl::IsConnected, the port(COM41) connection is not detected

[19:28:48] RunProcess() is fail.

[19:28:48] CBasicComControl::IsConnected, the port(COM41) connection is not detected

[19:28:48] [19:28:47] ## [ERROR] : Partition Change factory Partition (Phone!=tot)

[19:28:48] DoDownload() Exception
[G3 General] Musab17:
LGUP_8974.dll used this dll and got to 97% then failed and now device stuck at logo screen
[G3 General] hyelton:
That error says your phone is not being detected by the computer
[G3 General] hyelton:
For how long? It takes about 5 min on first boot. Remember anything after 80% it's normal for flash tool to fail as it's just rebooting process it's done.
[G3 General] Musab17:
i was there for more then 5 minutes i think and i cant go to recovery mode as well and tried factory reset that still took me to lg logo and was there for quiet long time maybe loot loop

edit:after a minute screen goes black then after a second back to lg logo "boot loop" ?? maybe

.

---------- Post added at 05:12 PM ---------- Previous post was at 05:09 PM ----------

but why it show this error D855 .dll but not at other .dll i used.
[G3 General] hyelton:
Try and reflash but choose board_dl on the tot selection screen.
[G3 General] iAmWiz:
Yes, I used USB 2.0. I have been able to flash now. I used the DLL from http://xdaforums.com/show post.php?p=63266194&postcount=84

I am now on CM13. Thanks a lot for your guide
[G3 General] Musab17:
will upgrade you in a minute what happened.

---------- Post added at 05:32 PM ---------- Previous post was at 05:15 PM ----------

cant change to download mode at d855 dll, but with LG UP 8974 dll now at 11% modem 500+ seconds. :(

edit:: still at 11% but now at boot and 1100+ seconds.... :(

Edit:: canceled at 2k+ seconds and restarted pc and tried agian with d855dll this time it went to 89% and failed at check fboot i now still it is in boot loop...
[G3 General] Musab17:
fail to get boot complete status and and g3 is still in bootloop
[G3 General] hyelton:
Failed to get boot status is normal as it was past 80%. But the phone in boot loop is not. So what was your reason to need to flash back to stock?
[G3 General] whitexp:
i have a strange issue

I install the firmware perfectly via kdz method using cse flash, so I do root using LG One Click Root, then I try to install TWRP (I tried 3 different methods .. dd method, Rashr app and LG G3 AUTOREC-Lollipop app) however, whenever I go to the recovery mode I get "Secure booting Error Cause: boot certification verify".

ps: I tried 3 different firmwares
[G3 General] Musab17:
1st i tried to upgrade g3 to lolipop or marshmallow from kitkat through PC suite lg flash tool 2014 that didnt work through kdz method always error at 2% then i thought i should try thought twrp then i rooted and tried to flash twrp through flashify but i messed up it started to show only fastboot in recovery but OS was working fine so i wanted to fix it by going to stock and then i used kdz again didnt work error at 2% so i tried tot method used upgrade_dl,LGD855_20140526_LGFLASHv160.dll and it got stuck at 6% always(partition change fail) then i used another LGUP_8974.dll this one worked fine till 96% then failed(mini OS status check fail) then as you said use board_dll i did and i used LGD855_20140526_LGFLASHv160.dll this time and it worked till 89%(fboot status check fail) so i thought mine wont be european maybe it is Hong kong(HK) version but so i used board_dl, LGD855_20140526_LGFLASHv160.dll, stock firmware of HK D855 so that did the same thing(fboot status check fail)... with both 96% and 89% fail i wasnt able to go to OS even one time always at lg logo for a minute or 2 then black screen for 5 6 seconds then again at lg logo for minute or 2 that the whole story.... can you guide me please... thanks...
[G3 General] hyelton:
Firstly anything after 80% on flashtool ignore any errors as those are errors that are normal when the flash works. Have you tried using LGUP?
[G3 General] Musab17:
tried Lgup as well its same with that stays at lg logo for a minute then black screen 3 4 seconds then lg logo and so on
[G3 General] hyelton:
That sounds like a hardware issue or brick then :(
[G3 General] Musab17:
but it was working fine before using tot method..

hardware issue mean board change or something...

bricked ??? cant it be fixed..
[G3 General] hyelton:
If it was working fine before, something was done incorrectly or something wrong was flashed. Or something is causing it to not flash correctly.
[G3 General] Musab17:
so what should i do now...
[G3 General] Musab17:
LGD855AT V10n 32Gwhere can i find this cause this was the stock version before and i cant find it in here http://storagecow.eu/index.php?dir=Xda/LG+G3/Stock/ .
[G3 General] thout:
try here using phone IMEI/ESN http://devtester.ro/projects/lg-firmwares/
[G3 General] Musab17:
thanks but D85510N_00 in download say cant found and latest one i have(D85530C_00) but that dont work with give error at 2% using lgflashtool2014 .
[G3 General] hyelton:
Sorry no clue as that's not stock :p. But does it reboot in recovery anyway?
[G3 General] TheOneNoob!:
You flashed the wrong TWRP. Find the one for your specific device and retry.

---------- Post added at 02:23 PM ---------- Previous post was at 02:20 PM ----------

And also I'm trying to use the KDZ method with LG UP because I have the Fulmics 4.2 marshmallow rom. It is indicating my device is unknown. And when I try Flash Tool 2014 it works all the way till the part after extracting the firmware. Then it said device disconnected and retry button. I also realized in Device manager as a portable device "G3" is there with a yellow exclamation mark. Anyone have a solution?

D852 Canadian 32GB stocked with TOT but no OTA
[G3 General] hyelton:
I've seen a ton trying to come from that same rom with the unknown issue. But remember in device manager the portable device will always be like that if your phone is in download mode. You ONLY need the LG commucation port in device manager. That's the important one. My recommendation is to flash a stock based rom based on your D852 then try and use lg up to go back to stock as coming from a full custom rom causes a lot of problems.
[G3 General] TheOneNoob!:
Thanks. I just reflashed with LG UP from regular rooted stock 5.0.1 and it worked perfectly.
[G3 General] hyelton:
Great! Your welcome :)
[G3 General] TheOneNoob!:
Oh and one last thing, do I need to flash any basebands?
[G3 General] hyelton:
No there's really no reason too, along with when you flash back to stock it already flashes everything.
[G3 General] :
Hello, I have my G3 with a MM Rom, can I use the TOT method from the first page to go back to stock?
[G3 General] TheOneNoob!:
Hello again. I'm still having trouble getting the December security OTA. I have verified with my friend's G3 that there was indeed one. The security version is different in settings. Attached are pictures. I looked up how to disable OTA's. I opened hidden service menu by 3845#*852#, then WLAN Test, and OTA. The setting was disabled! I enabled it and checked for Ota. Still nothing. I rebooted it and checked the setting again and it was re-disabled. I enabled it and check for update again. No success. I tried the same process without my virgin mobile sim card. Still not working. I've attached pictures. It's weird OTA setting is disabled for me and resets...hm...j
[G3 General] alexis97droso:
Yes you can or you can flash a kdz using the cse option in flash tool 2014 it's the same

---------- Post added at 07:04 AM ---------- Previous post was at 06:58 AM ----------

http://csmg.lgmobile.com:9002/csmg/b2c/client/auth_model_check2.jsp?esn=YOUR_IMEI (you can find your IMEI number in settings)

Using the link provided above you can check the latest sw version available for your phone. If you are running an older version of Android than the one shown in the link above then you should get an ota update otherwise you don't.
[G3 General] TheOneNoob!:
Not the same software version as my G3....
[G3 General] hyelton:
What do you mean??
[G3 General] alexis97droso:
Try connecting your phone to your PC and check for software updates using lg suite. Have you rooted your device?
[G3 General] TheOneNoob!:
Just tried. I received the Marshmallow update!!! Canadian G3 has Marshmallow now! Thanks for your help, and no i am not rooted.
[G3 General] alexis97droso:
You're welcome mate I'm glad I was able to help you ?
[G3 General] TheOneNoob!:
Hyelton, should update KDZ files http://csmgdl.lgmobile.com/dn/downloader.dev?fileKey=FW5C5DG552CFAS6B47E24LK/D85230b_00_0304.kdz for Telus/Koodo
[G3 General] MarinescuO:
Hello! I have a problem. I updated my LG G3 to android 6.0 marshmallow, everything was fine. When the upgrade finished everything worked just fine. I used my phone about 20 min and then the logo with "LG Life's Good" appeared on my screen.Sometimes it just stay on my screen about 5 min and sometimes the "Android is starting ..Optimizing app" appear and after the optimizing app ends the logo appear again and so on. I removed the battery but it didn't work.Can you,please, help me ? PS:I updated my LG G3 with LGUP.
[G3 General] demonshouter:
My wifes g3 is randomly goes to black screen....still on 4.4.2, will this update fix it? Thanks in advance, im new LG..
[G3 General] hyelton:
Did you perform a factory reset?
[G3 General] TheOneNoob!:
You can always try.
[G3 General] Seryo:
Error

LGFlashTool------Error 6 % --- COMMUNICATION DEVICE FAILURE --- but again comes again mistake --- the LAF READ GPT FAILED --- Help Help Help Help
[G3 General] aheeejd:
[MENTION=2607037]hyelton[/MENTION], Hi I'm back. Just picked up my new G3 (replacement) from Sprint. They are cheap, gave me phone with my old battery & no charger.

Anyway, so of course my new G3 had to come with zvc already on it. I was hoping it would come with earlier firmware.

So, i want to know if i can use this, just like my other G3, & tot restore to earlier. I'm thinking I want to do it this way so i dont see that error (boot loader error) when i boot to recovery & whatnot.

So again, bone stock, zvc, unrooted, haven't even installed an app yet. Use this tot restore, or just go & root device now? Thanks man, your a huge help.
[G3 General] hyelton:
Cannot comment on downgrading. In the past it's never been a problem, but lately with Sprint devices and newer firmwares I've seen people brick the phone by downgrading. So maybe try and ask that in the Sprint section. Glad you got a new one for free!
[G3 General] aheeejd:
Awesome man, that's what i was looking for. An actual answer to my question. Good to know, on hold am I.
[G3 General] aheeejd:
[MENTION=3276944]heyl[/MENTION]ton, engine95 replied to one of my questions in some other thread. I know you've given me your opinion already, & I know the bottom line is going to be just a go ahead & try it anyway, but can you take a look at the screenshot & give me another opinion please, i just don't want to ruin device, I don't have the loot to replace it if I screw it up, I mean if sprint figured out I did something I mean.
[G3 General] hyelton:
Sorry I have no clue on that since its Sprint. I don't physically have a Sprint model so I cannot test if anything has been changed to cause a brick from downgrading. I just know the other models are fine at the moment.
[G3 General] aheeejd:
I'm halfway there, I'm now rooted with SuperSU. Now I just need to figure out how to get twrp on device....

Edit - [MENTION=3276944]heyl[/MENTION]ton, I just wanted to thank you for all your help, been kinda a rough couple of days, i was able to root ls990 zvc 5.0.1 using a 1 click, & today I got twrp installed, already on stock rooted rom & downloading some aosp as I type this. Thanks again
[G3 General] Titanium11:
Greetings. First of all, thanks to the OP for generously hosting the needed files and for all the great info.

I wanted to mention that the procedure outlined in post # 3 worked flawlessly for downgrading my LG F460S running MM to KK. So, thanks!
[G3 General] anotherbozo:
I'm in a bit of a trouble. While trying to return to stock firmware, did everything right, however, the LG FlashTool will fail at 6% and this is what I see: i.imgur.com/KF1WKEk.png

Now, my phone won't even boot either, goes straight into firmware update. Any help will be highly appreciated. My phone is useless at the moment.

PS: I tried searching but found no solution for this error.
[G3 General] xzane09:
need to downgrade my lg g3 f400s.i hope this will work soon..thnkz!