yashsingh1/xdaforums huggingface dataset:
[G2 General] hsahin4:
LG modem

Yes I can see, can you see my picture?

http://i.hizliresim.com/rjO7lV.jpg
[G2 General] hyelton:
Reboot your pc and phone back into download mode and try that.

Sent from my LG-D850
[G2 General] hsahin4:
I did but same result :(

there is no driver problem.

I am getting crazy, what is the problem :(
[G2 General] hyelton:
Use a download manager to download the kdz

Sent from my LG-D850
[G2 General] hsahin4:
I downloaded 4 different KDZ file so far, I think there is no problem about KDZ files I downloaded.

Also I tried a different way;

rooted and used AutoREC and then installed CloudyG2 V2.2

Then I tried again but no chance.

---------- Post added at 12:25 AM ---------- Previous post was at 12:10 AM ----------

also I detected a problem CDC Driver Failed when I plugged my device.. Is it a job-stopper for flashing?
[G2 General] hsahin4:
I deeply searched into google / XDA and Turkey forums and found an information : You can not install any kind of stock rom which is different than original onto 311K models.

Finally I found a way that is work :)

I tried TOT method but does not work (different model error) and then I decide to try a different way that never tried before :)

* I have V20C Turkey Stock rom. (laggy and buggy :) )

* Rooted and installed TWRP

* Download CloudyFlex custom rom. Opened the zip file and deleted all things under "system"

* I extracted Germany 20H KDZ file (system.img) and copied all things into system folder into CouldyFlex zip file.

* Now I have cloudyflex.zip which includes system folder from V20H (Germany Open firmware 16GB)

* Installed zip file from TWRP. Now my device's LG D802. (was D802TR)

* I use the TOT method and installed V10A firmware (tellcon)

* Then I tried Lg Flash Tool 2014 way - finally it is OK. Now I have stock rom V20H Germany Open.
[G2 General] koolman717:
Hello, i'm stuck with my phone for a couple days. I can only enter a download mode. So i tried this method, but i do not suceed, i get this error then i try to read phone information "Port (USB or Serial) Not found! and then i press Start it says that my phone is disconedted. This is probably because my computer can't find my phone pluged, and then i go to Computer manage there's no PORT with my phone. . What should i do next? Thank's for the help!
[G2 General] hyelton:
First of all... You don't click read phone info. That is supposed to NOT work...

If you go to device manager and under ports and you don't see your phone then that would explain why it doesn't work as its a driver issue. Reinstall drivers and restart your PC

Sent from my LG-D850
[G2 General] koolman717:
Which driver i suposed to reinstall? I tried reinstall LG mobile drivers a lot of times, newest version, older version, still nothing..
[G2 General] hyelton:
Try another usb port? Restart pc? Try another pc?

Sent from my LG-D850
[G2 General] koolman717:
Tried on my sister's loptop, still nothing, i tried to restart pc, i'm trying this about 10hours lol.. still nothing, but at some time i got this "usb device not recognized" it said, that this is unknow device.
[G2 General] hyelton:
Its got to be something simple and related to the drivers.

Sent from my LG-D850
[G2 General] koolman717:
Can you recomend all the drivers that i need? haha, thanks.

p.s look at the Private messages.
[G2 General] hyelton:
Well everything that is needed is in the OP. Are you restarting your pc after installing drivers? Tried another usb port or cable?

Sent from my LG-D850
[G2 General] sensation13579:
pictures not visible

Hyelton, the 3 pictures showing the steps in your original post for the kdz method are no longer visible? I cannot see them in the thread nor at their URL... Please take a look at your original post. Thank you.
[G2 General] hyelton:
I know this... I'm doing a change over on the server that has those images.. Those images are not needed to flash

Sent from my LG-D850
[G2 General] siggey:
Probably a build.prop mod is more simple..

_____________________________________Read more write less and be smart
[G2 General] bergsmaj:
So I have a D802 with Wind here in Canada. I softbricked my phone in fastboot mode, but managed to get into download mode. From here, I have followed your guide to the letter. However, everytime I run LG Flash Tool and flash the kdz files, it freezes at 28%, saying it's analyzing the phone setting... I am at a loss on what to do. Any help from some wise, experienced people here?
[G2 General] hyelton:
Does lgmodem show up under ports? Under device manager

Sent from my LG-D850
[G2 General] alexsantillan:
I'm completely lost, I have a 32GB Sprint LG G2 LS980, I have the software version LS980ZVC. I downloaded the LS980ZVC_12.tot, I followed everything from the second tutorial and the LGFlashTools just stays in COM41 READY!! but it doesn't do anything from there? What am I doing wrong? :crying:
[G2 General] bergsmaj:
It shows LGE AndroidNet USB Serial Port(COM41) under Ports (COM & LPT), and LGE AndroidNet USB Modem #2 under Modems. So yes
[G2 General] thisisGaurav:
Cannot enter recovery mode

I was happy with my phone unrooted. But one of my friend was playing with the knock on and now my phone is locked. It says invalid backup pin for correct pin and invalid username/password for correct google account credentials. So now I flashed my phone with the stock firmware via download mode hoping to enter recovery mode and wipe dalvik cache so that to get rid of lockscreen passcode. But I tried power button and volume down button combination to enter recovery mode, its not working. Where am I going wrong?
[G2 General] koolman717:
So after 3 days trying i starting to give up. I tried every thing that i found on the internet. I tried to change usb ports, cables, i tried to reinstall drivers, restart pc, i have even tried on my sister's loptop. Still nothing. Then i get into Download mode the computer can't find my phone, there's no PORT in the device manager, and it shows no signs. But the funny thing is that, when i turn on my phone not in Download mode computer founds my phone and the PORT at device manager. I'm so confused, i started to think about specelist. Cause it's not fair that my computer can't find the phone in Download mode. If you can help somehow, please tell me.
[G2 General] mj56gt:
I have an LG G2 D800 (At&T) with a stock ROM 4.4.2 with a kernel version 3.4.0 and build number KOT491.D80020y. The phone is rooted with TWRP. I'm new about this: How can I flash back the stock recovery and unroot? I mostly use a Mac OS X. Can I find the stock recovery image somewhere and do something like this?

fastboot flash recovery some.img

Thanks!
[G2 General] hyelton:
If you want to go back to stock follow the OP tot method but you'll need a PC

Sent from my LG-D850
[G2 General] Flo0008:
Did you fix this problem? Because I have the same problem, I flashed a lollipop rom and wanted to go back to stock and flashed successfully the .kdz file for my phone ... But right now, my phone is bootlooping, I can enter the download mode but not the recovery mode to do a factory reset.

Hope anybody can help me :/ I tried already to flash a kitkat and a jellybean .kdz file for my phone, both the same...

EDIT: I fixed the problem ... My way to enter the recovery mode was false: On kitkat .kdz files you have to do the following to enter the recvoery mode:

1. PRESS and HOLD the power and the volume down button (until the LG logo gets displayed)

2. Now release both buttons

3. Press and hold the volume down and the volume up button simultaneously

Now, you should be able to enter the recovery mode.
[G2 General] t.u.f.f.:
I need a KDZ 80220C 32GB, anyone has?
[G2 General] hyelton:
Check the OP for one?

Sent from my LG-D850
[G2 General] t.u.f.f.:
So sorry... "OP"?
[G2 General] sicto:
I'm on a optimus rom 1.4 rooted with twrp recovery. I downloaded everything for going back to stock, installed all drivers and when I go to download mode and connect my phone to computer and start flashtool everything goes right, but when flashtool has to start flashing .kdz file it files, it says upgrade stopped due to an error, it does not even want to start. What to do ?
[G2 General] hyelton:
The first post post.

Sent from my LG-D850
[G2 General] t.u.f.f.:
OK. [emoji1] tnks!

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

I am Brazilian and I have a international G2, what to do to discover where is my smartphone?
[G2 General] siggey:
If I undetstand well you can use an app, named lg phone from, available on the playstore

_____________________________________Read more write less and be smart
[G2 General] t.u.f.f.:
I wonder where it was distributed the smartphone I'm using.

I know it's international, but do not know which region it was initially distributed.

there this option? I found out where it came from? example: France, Germany or England.

Enviado de meu LG-D802 usando Tapatalk
[G2 General] hyelton:
What do you mean? Like a location app

Sent from my LG-D850
[G2 General] t.u.f.f.:
may be, or serial number that can be compared to a global list made by LG.

Enviado de meu LG-D802 usando Tapatalk
[G2 General] hyelton:
I have no clue what your talking about.

Sent from my LG-D850
[G2 General] t.u.f.f.:
I do not know the origin of my smartphone if I install one German ROM, this may cause problems on my smartphone from another region? a German KDZ in a French G2. they are of the same variant (D802)

Enviado de meu LG-D802 usando Tapatalk
[G2 General] hyelton:
Ahh okay theres a few links around for that. But it was cause any problems unless it's for a different model

Sent from my LG-D850
[G2 General] t.u.f.f.:
my smartphone came with D80220C and I would like to flash the D80220H but I'm afraid to lose my smartphone

Enviado de meu LG-D802 usando Tapatalk
[G2 General] Jonatino:
Thanks.
[G2 General] mnhs1010:
I am using cloudy 2.2 ,now I want to go back on stock,what steps should I follow?pls help?

lg g2 d802 32gb , Have downloaded open euro 20h and all files. Can I proceed?
[G2 General] hyelton:
Yes just follow all the OP

Sent from my LG-D850
[G2 General] khircoz:
I have this buildnumber kot49i.80220c which firmware do i use.?.is it hongkong?
[G2 General] Aleksxda:
I used this stock rom

Hello everyone, i wanted to tell you some problems that i have. So at first i bought this mobile about year ago. Untill this time i was scared by rooting my phone, because it may get bricked. But finally Idecided to root my phone. I used autoprime ioroot, wverything worked good. I was happy. But 3 days ago i wanted to have another recovery. So i monted twrp recovery. It worked fine. After it I decided to add a rom( CyanogenMod v12 ). But I did something wrong and bricked my phone. But problem is not it. I had successfully mounted a new android to my phone. (Lg g2d80220h-eur-xx) Now it works as before, But problem is in that I cant get my device rooted anymore. I had tried different ioroot-s. No one worked. I had only superuser apk, but when i opened it, superuser said that there is no su binnary. And that is problem. Second thing is that when i start rooting it says that deamon successfully runned. Some time after it goes down and says that error: device is not found. So my quession it that, is there any change to root my phone with this stock rom( not original) My phone specs. lg g2d80220h-eur-xx, android version 4.4.2, 32 gb edition.
[G2 General] Edvin73:
Try Stump root app.It worked for me on 20h.
[G2 General] Aleksxda:
I will try, i will hope it will work

I will try, i will hope it will work

---------- Post added at 08:02 PM ---------- Previous post was at 07:57 PM ----------

Finally i got rooted. Thank you very much! I hope god will bless you!
[G2 General] prashanthkumar:
my lg g2 d802 is bricked

buddy plz help me. my lg g2 d802 was rooted and i tried to go back to stock without unrooting now my device stuck at lg logo

1.no download mode

2.no recovery mode

3. i can see IMEI num (when all the 3 buttons pressed)

wat t do nw

i used lg flash tool to go back t stock, i entered into download mode and i tried to flash but it showed some error "the connecton t server lost"
[G2 General] t.u.f.f.:
This D802-20H is 16Gb or 32Gb?

Enviado de meu LG-D802 usando Tapatalk
[G2 General] prashanthkumar:
16gb
[G2 General] dosada:
I have got an Australian D802, no idea which rom, firmware and so on it on it. Which firmware would be the best try to go with from the linked ones?

TIA
[G2 General] rafaelsartori:
sorry if its too late, but if still in trouble, you can go to download mode pressing Vol up + Power (with usb cable pluged), i got no download mode once, but with usb pluged and pressing volupcombo until it reboot on download mode i got it back.

*if you are on kk bootloader the steps to get into recovery is VolDown+Power pressing until LGLogo apears, release both and press VolDown+VolUP until get prompted.
[G2 General] dosada:
Could someone please explain what this all means?

IMEI Empty.

IMEI Auth fail....Please check IMEI value

Phone Mode	: Normal

Phone Model	:

Server Model	:

Buyer	:

Phone Version:

Server Version:

Phone sub version length is more than 2 digit

Server version is empty

Please check IMEI or S/W file status in CSMG

I am always getting stuck when trying to flash back to stock with error Connection to server failed. Try again in a moment.

Any help is greatly appreciated
[G2 General] carlos0202:
Upgrade from 11a TOT to 27a

Hello,

Can i use KDZ VS98027a while i am in VS98011a?

Or more precise, does the KDZ VS98027a works good without worry to brick my phone or loose IMEI information and other stuff?

Thanks for All!!!!
[G2 General] robuldog:
my phone is d802 version. i want to go back to stock with kdz file. currently im on cm12 nightly rom.

can i go back to stock kitkat using kdz while it already on lolipop based rom (cm12)?
[G2 General] hyelton:
Why are you wanting to downgrade? And no it doesn't matter just make sure your model # is a vs980
[G2 General] shahran:
Just spent a lot of time time doing this backwards until I read this post. Not sure why in the OP I thought the phone stayed plugged in when you click the yellow arrow :silly:
[G2 General] brian85:
After following all the steps, I got to the final part where I had to reboot into download mode again so it would start flashing (LG flash tool said READY) and nothing happened. It stayed at 0%.

I have an AT&T LG G2 running a custom stock lollipop rom.
[G2 General] hyelton:
So I'm assuming your using the tot method? Did you change your com port under device manager to com41?
[G2 General] brian85:
It was already set to com 41.

And yes I'm doing the TOT method. According to the OP, we have to use TOT method for the AT&T version.
[G2 General] hyelton:
Already set? Did you physically go to device manager and look at lgemodem and it say com41? Unless you've done the method before it shouldn't be automaticlly set.

Remember flashtool will say com41 in the yellow box even when its not set to com41
[G2 General] brian85:
Interesting, I didn't realize that.

Device manager as in the lg flashtool program or on my computer?
[G2 General] hyelton:
Device manager as in the computer [emoji14]
[G2 General] carlos0202:
Thanks for all

Thanks hyelton, i ended up upgrading from 11a to 27a using LG Upgrade Asistant tool, but my Ghost Touch problems still there. Thanks anyway for all, i used your TOT method to go back VS98011a and worked flawlessly.
[G2 General] hyelton:
Your welcome:)
[G2 General] brian85:
Hmmm...I don't even see my phone in the device manager.
[G2 General] hyelton:
In device manager when your phone is plugged in and in download mode click on the ports to expand it and you should see some commication port and another one that says LGEModem.
[G2 General] brian85:
found it thanks. It says com3. How do I change it to 41?
[G2 General] hyelton:
That explains why its not flashing for you [emoji14]. Double click on it and find the tap that shows the com port and change it to com41 and reboot phone /reboot download mode and unplug and replug.
[G2 General] washingtonkates:
lg flash tool

flash tool wont do anything when i press start at the final stage,ive pointed the source of kdz to the downloads folder that has the kdz for the rom.anythoughts why it wont start.also phone is written BO ROOTED,will it load the stock rom,ive come a long way from fastboot,now im stuck here
[G2 General] hyelton:
Sort of need more info.. Phone model? Did you check under device manager under ports to make sure lgemodem was showing up?
[G2 General] d00lz:
To determine your appropriate .kdz, visit the link below and enter your IMEI to be told your latest firmware.

http://lg-firmware-rom.com/

You can then click download to start downloading your .KDZ file.
[G2 General] Chakson:
Which KDZ should i download? i live in Bosnia and Herzegovina, Europe?
[G2 General] d00lz:
Refer to my post above, #7861.
[G2 General] hyelton:
Lol, I'll be adding a LG imei checker script to my OP and my server as well with the download links tonight for ease of use.
[G2 General] d00lz:
Oh no, not another script to collect a database of user IMEIs! Everyone watch out.

Seriously though, awesome, can't wait to come back tonight and check it out :good:.
[G2 General] hyelton:
I'll store them and sell them [emoji14] just kidding haha.

I thought it would make it easier on everyone that goes to my guide or site looking for older files, or firmwares other than what there phone came with they can also enter an imei.
[G2 General] hyelton:
Just an Update to Everyone.

Here is an new Simple IMEI lookup tool :)

http://lgkdz.com/
[G2 General] bender_007:
Good job ;)
[G2 General] ajimae:
Confused

Please can someone explain to me what step 11 on page one mean?

i am confused because about that step 11, someone please help me out here.

Thanks...
[G2 General] d00lz:
Awesome :). So it's basically using lg-firmware-rom and putting in our IMEI at a usrString? So it's more of a redirect? Regardless seems nice :) Would you like me to create you a nicer design? I do some web design and could create a nice mock up in photoshop.
[G2 General] hyelton:
I'll work on one :) I have actually been designing a few different websites all at one time haha. I just threw something halfway decent there. I will be working on finding the script , its out there somewhere so I can run it 100% on my server.
[G2 General] hyelton:
I am assuming your talking about the tot method? There's 2 separate methods in the OP... You put your .DLL file in the .DLL box on flashtool just as it says.
[G2 General] cuti7399:
I tried both KDZ and TOT method but I could not get my G2 into download mode, it stay black, nothing happen. Did I screw up something bad? Please help! Can I send the phone to mod and pay to have it fix if it's not too much?
[G2 General] hyelton:
Well it doesn't matter what method you use, you have to be in download mode before it will even work at all...

You have to put it in download mode. Either follow the OP or look it up on YouTube.
[G2 General] cuti7399:
that's where I'm stuck. The phone vibrate but does not show anything on the screen. is it hard brick?
[G2 General] Delacombo:
Ugh. I have returned to stock rom so many times and every time that dang StorageCow site has slow download. 5 hours?? I'm on a T1 line. I need to save that file somewhere for next time lol!!
[G2 General] hyelton:
Storagecow is my site, on a hefty server. Its on a 2Gbps port [emoji14]. If your having slow speeds try a download manager? Isant a T1 line only like 1.5Mbps? Almost 5 hours would seem about right for that.
[G2 General] Delacombo:
Well, I must confess-- there's probably other people streaming on this line. It was only 2 hours the first time I tried. Thanks.
[G2 General] hyelton:
Use a download manager. It really helps to use a download manager especially on a slower connection. From another server I can download a 2gb file from Storagecow under 1 min lol.
[G2 General] SpeedingGriffin:
I entered my IMEI and clicked on ˝Download Firmware Available˝ but nothing happened
[G2 General] hyelton:
What's your model #? Also if you entered your IMEI and it had a link to click try copying the link and then pasting it. It works fine just now tested it.
[G2 General] SpeedingGriffin:
A D802.I tried copying the link and still no response
[G2 General] hyelton:
Then that would meant there's not a firmware avliable for your exact imei. Then use a kdz from the OP
[G2 General] SpeedingGriffin:
I'm from Europe.16GB model.IS Europe OPEN D8022OH_00 appropriate?Will I still get OTA updates?
[G2 General] hyelton:
If your phone is 16GB then you have to use a firmware that says 16GB in the file name.
[G2 General] k_jubyer:
can i flash F320L30D_00.kdz Lolipop on my G2 F320L by flash tool ?
[G2 General] hyelton:
Yes as long as its the same model #
[G2 General] Fullmetalalchemist:
flashed 32gb but only got 16gb

So i used the first method to flash a 32gb kdz file yet the storage only shows 16gb. How do i get the almost full 32GB. Also this was another KDZ file as you dont have kitkat.
[G2 General] hyelton:
Did you make sure it didn't say 16GB in the filename??

What don't do you mean another kdz as I don't have KitKat? There's several kitktat kdz files in the OP...
[G2 General] Natsuuki:
Hello, I own an D802 32GB from Vodafone Spain. I rooted the phone and installed custom rom on it (OptimusG3, let's see if at Lollipop it isn't needed to have a nice UI), but I now need to apply for warranty since I got the yellow marks at screen. Would a .kdz suffice to clean every sign of root? Or do I need to flash a .tot? By the way, the IMEI-based kdz finder recomended me "Europe OPEN D80220D_00.kdz" Is it compatible with 32GB model? Thanks.
[G2 General] hyelton:
As stated in the OP both kdz and tot methods are for going back go 100% stock. If the kdz finger is giving you an Europe Open kdz then yes as long as its the same model number. If you want Vodafone Spain look in the OP firmware links.
[G2 General] Natsuuki:
Thanks, guess I'll go for that kdz, I don't think the warranty service will even check if bloatware from the operator is there :p

By the way, the images at OP don't work, mirror elsewhere/another guide? The "old kdz method" won't load either
[G2 General] Fullmetalalchemist:
Yep, it did not say 16gb in the name. Ive installed so many in the past day. All give me 16GB worth of space.
[G2 General] hyelton:
Well at one point you flashed a 16gb one. You can't just flash a 32gb one and it come back you must follow a guide to change the partition size back.
[G2 General] Fullmetalalchemist:
What do i do to get the "32" gb back?
[G2 General] Natsuuki:
How should I configure LG flash tool? CDMA/DIAG? OP images down :s
[G2 General] hyelton:
OP images are not down [emoji14] doing a DNS change that there on. You load the kdz and click Start. There's no configuration to be made.
[G2 General] Natsuuki:
Did that and got "Connection to server failed" or something like that. Disabled ethernet adapter, tried again and got this: when it reached 2%, not sure on what to try now :/
[G2 General] hyelton:
You don't have to disable your internet connection...

The phone is in download mode and connected to the computer? LGEMODEM shows up under device manager under ports?
[G2 General] Natsuuki:
Yeah, it is at "Firmware Update" (shows download mode at boot), and I've got "LGE AndroidNet USB Serial Port" at COM4 . Thanks a lot for the help
[G2 General] hyelton:
Try running flashtool as administrator
[G2 General] Natsuuki:
Got this, ok and...
[G2 General] hyelton:
When it just sits there did you try and plug and repluging the phone?
[G2 General] Natsuuki:
Tried that, program got into 2%, then freeze, then error again...

Phone displays 0%. Also, swapped usb port at PC just in case, same thing
[G2 General] hyelton:
Did you reboot phone and computer? Is the kdz in the same folder as the flashtool?
[G2 General] Natsuuki:
Yes and yes, it's at the same (I think a previous photo shows so), no ideas on what it could be. I don't think it's the OS (Win8.1 Pro x64)
[G2 General] hyelton:
Well Windows 8/8.1 does introduce problems that XP/Vista/7 doesn't have.
[G2 General] Natsuuki:
Tried disabling antivirus and antiexploit, still same result, will try tomorrow at class with XP, hope it works, thanks for the help man
[G2 General] ajimae:
Thanks alot... Successfully did mine... Thanks