yashsingh1/xdaforums huggingface dataset:
[G2 General] 0arben0:
can't find my firmware :(

Hello,

sorry if I bother with another question about this tutorial, but I did everything i could to make this damn cellphone work.

It's a 16GB Italian Vodafone D802 , the version it was running was Vodafone 20D , but I can't manage to find it anywhere on the web.

The only site that gives the possibility to download it ends in a blank page :(

csmgdl.lgmobile.com/dn/downloader.dev?fileKey=FW897995432109876543213%2FD80220D_00.kdz

Any chance to find it? Or any other version that I can flash without turning it into a black brick?

I managed to flash the .img in the tutorial, but it ended up in getting stuck on the LG splash screen and i had to short the circuits to get the bulk mode back.

I tried italian and european 20D and 20B version with 2.6.3.2 twrp and 2.7.0.0 but i can't get in download mode or recovery.

All I achieved is the hard reset mode, but if i say yes it restarts and I'm back to the good old black screen.

On windows it shows up like Qualcomm HS-USB Diagnostic 9006 , on Ubuntu it's QHSUSB_BULK

Any help?

(my gf will kill me, all I wanted to do is to put the stock firmware removing the vodafone one :( )
[G2 General] d00lz:
The URL you posted,

csmgdl.lgmobile.com/dn/downloader.dev?fileKey=FW897995432109876543213%2FD 80220D_00.kdz

Is that the site that was giving you a blank page?

If so try this instead,

csmgdl.lgmobile.com/dn/downloader.dev?fileKey=FW897995432109876543213/D80220D_00.kdz
[G2 General] 0arben0:
this link works! I'm trying right now.. should i flash the files from the tutorial or others? :D

---------- Post added at 02:18 PM ---------- Previous post was at 02:02 PM ----------

Still nothing, I also tried to flash laf, boot and the original recovery, no changes.

I renamed every .bin file to .img , is that right?

---------- Post added at 02:22 PM ---------- Previous post was at 02:18 PM ----------

and looks like the hard reset mode is gone :(
[G2 General] saff2323:
my Ubuntu can't detect my LG G2 D805, i need help, mi phone just restart and restart in logo startup an say security error and no download or recovery mode.
[G2 General] 0arben0:
I don't know how but now I have got the factory reset mode back.

When I extract the .kdz file it creates a .dz and from it a bunch of .bin files.

Do i have to flash those or do something to make them become .img?

Sorry for my english but I really appreciate any help from you.
[G2 General] khanh248:
G2 has no WCDMA (3G) signal

Hi,

I had the same problem when i try to fix knock on.

I rooted my G2 & have superuser. after that, the knock on did not work so I try to up stock rom using LG tool.

My phone come to recovery mode by LG tool and after a few minutes It bricked, could not start, could not come to recovery mode & no LED when plug charge.

I brought it to a guy to fix it and he used some tools( octopus, JTAG with hardware tool). He recovered the bootloader and up stock rom, recover IMEI. ..

My phone was back, but have a big problem: The 3G signal had gone. He fixed a lot of time( recovery IMEI, upgrade QCN ...)but it only have 3G signal in a few minutes and still gone. after the phone restart, it need manual choosing network, switch to GSM (2G) and after that switch to 3G (WCDMA). Now I have to choose GSM because changeing to 3G will have no signal :(

I check a lot of forums but have no idea or experience to solve this big issue.

Anyone had this issue before and tell me how to fix this?

Thanks a lot.

My phone is 16 GB D802, import from China market( some software is Chinesse).
[G2 General] yanis15:
Hello guys. I bricked my G2 really hard. And I'm very pissed of TWRP. So lets explain i was on stock lollipop (pretty nice seen it for last time)... When i decided to go back to CM12 . I had root and twrp and a nice backup of my CM12 system. Everything cool... I started restoring my system again everything was fine until i booted. It showed secure booting error. However i followed this guide. I found the needed files from Lollipop. All 4 files and TWRP. I installed ubuntu and started doing the job. After flashing everything was looking good until i started the device it showed this white screen giving this errors. On PC it's recognized as LG Modem... I can realize it's really fuc*ed up, but i would like any help. I don't find necessary to say that i need help very fast because you know the battery is going to drain soon. So please help me. Thanks.
[G2 General] saff2323:
I have tried to do this but my D805 single again and again, displays "security error" restarts when I connect the USB cable, the PC does not recognize it. as I can re-prepared to recognize it.
[G2 General] Art Vanderlay:
Does it go back to that crash screen when you reboot it?
[G2 General] yanis15:
Hi, thanks for answering. People ignore my thread because it says brick... However yes it goes back to crash screen. This white screen. But it's strange i can access factiry data reset screen. But when i try resseting nothing happens. However it's interesting that the screen says that if i flash some ram dump image it will fix. I saw this softaware and i think it is used in the warranty center or service i dont know how it's in english. So does this mean i won't need to buy new motherboard and i can be just fixed in the warranty center???? Please answer me. And if no will the warranty work and will they notice i had root??? The system is completly ruined i don't think they can see this. Please tell me. And thank you.
[G2 General] superguy19:
If you cant access download mode them go for warranty.

Even the father of lg would not get whats wrong with ur phone
[G2 General] Art Vanderlay:
Damn. I was hoping you'd get the secure boot screen again. You've got 2 options now, you can try to get warranty or you can try the shorting test points method to get USB bulk mode back. The demigod crash screen is totally new to me, sorry.
[G2 General] yanis15:
Hah, yes i saw. There is nothing in Google for this... It's very unknown problem the phone is very bricked. I hope in the warranty they will chnage the motherboard for free. I will say that after update the phone rebooted and went on this screen. If you have some ideas tell me. Thanks guys.
[G2 General] 0arben0:
Guys!

At the end i shorted the circuits again and got the 9008 mode instead of 9006.

Then I used a tool I found in another thread and I managed to flash the rom back.

All would be great right now, but i'm afraid i touched something wrong when shorting and now the digitizer is dead. :crying:

Thanks to everybody for your help!
[G2 General] Murshad007:
Didn't understand by digitizer dead? Is it totally not working or some areas not working?
[G2 General] 0arben0:
Totally, i can plug it in or out and it makes no difference :(

---------- Post added at 07:56 PM ---------- Previous post was at 07:53 PM ----------
[G2 General] soni123456789:
Hello guys sorry if its mentioned before but i havent seen it...can anyone tell me how to fix recovery on lg g2 f320k cause i cant find partition for it
[G2 General] aaa89h:
G2 D802

Hi,

i have a D802 16gb international (bought in turkey)

my problem started when i rooted my phone and then OTA updated it

i couldn't get to recovery due to "secure boot problem", so i tried a recovery upgrade using LG Support Tool

during the update the process failed and i had to restart the phone, after that i got a black screen no download no recovery just qhbulk_usb when i connect it

i tried the steps but i had one concern, i don't know what version was installed on it, all i know is, it's the latest and it's open (international)

i tried the latest europe version (D80220h_00) extracted the files and pushed them using ubuntu, everything went well, but rebooting the device will go the same black screen every time

i wonder if there's a version of the firmware for turkey

what did i do wrong?
[G2 General] kalpesh patil:
does this method works on windows 8.1? if it does then how to install .
[G2 General] theghostbh:
i have an error what shold i do ?

ubuntu@ubuntu:~$ ls /dev/sd*

/dev/sda /dev/sda1 /dev/sda2

ubuntu@ubuntu:~$ gdisk -l /dev/sdb

GPT fdisk (gdisk) version 0.8.8

Problem opening /dev/sdb for reading! Error is 2.

The specified file does not exist!

i have last of ubuntu
[G2 General] bender_007:
Why sdb?

If it's indeed sbd then type

sudo -i (hit enter)

Then the gdisk..

But it doesn't look like you're in 9006 mode
[G2 General] saff2323:
----------------

my ubunty can't reconoize my phone, just say "Security Error" and restart again and again.
[G2 General] evl01:
:(

my lg g2 d800 just boot and the screen goes blank, the led green on and nothin more. my linux distro wont recognize it . i'm using fatdog live cd.

am i doing something wrong?? plz i need hlp

are there any other solution???
[G2 General] bender_007:
Pm me teamviewerqs id and pass
[G2 General] damien.bonnet:
no download mode

Hello,

When i try to boot my device in download mode with volume up pressed and then usb cable plugged, nothing appens.

My device is a LG G2 D802.

Is there a way to boot in download mode ?

BR
[G2 General] superguy19:
Most probably you hard bricked your g2.

You need to a huge tutorial to follow.

It will take time to unbrick.
[G2 General] omohit:
Hi! my G2 was Hardbricked, but today I managed to unbricke it by myself using this guide: http://xdaforums.com/lg-g2/general/lg-g2-unbrickable-fix-real-hard-brick-t2904404

then yours: http://xdaforums.com/lg-g2/general/lg-g2-unbrickable-fix-real-hard-brick-t2904404

Just wanted to say i tried this under Ubuntu, but those pop up messages "unable to mount" were freezing my system. I tried almost like 10-12 times but couldn't stop them. So I searched a bit more and I found "dd for windows" and I can confirm, it can also be done under windows system.

Rest guide is crystal clear. Thank you so much for this. :D
[G2 General] Stefoos:
**** yeah dude!! Thanks to you I fixed my phone!!!

here is the img for D802 20b

https://www.dropbox.com/s/gy43kbo8yhum3bg/D802_20B.zip?dl=0
[G2 General] whoadood:
Where do I get the files from if I had CM12 on a d802?!

I was trying to flash D80220F_00.kdz when the updater froze and I had to unplug the phone at 7% and now the phone is obviously dead (wise I am).
[G2 General] dr jam:
lg g2 f320l sofr bricked

guys i need some help.........i am stucked in the very 1st step...i show only ''dev/sda.... no more partitions..............plz help....pic of the procedure is attached.need help
[G2 General] whoadood:
Then it is not detecting your phone.
[G2 General] superguy19:
Did you fix your g2?
[G2 General] whoadood:
No. Nobody has replied to me yet as you can see :p
[G2 General] dr jam:
so what can i do so that it could detect my phone...........but i searched in devices and its detected as hsusb qualcomm..plz guide me..thanks
[G2 General] whoadood:
Is that a virtual machine? If it is, you must make sure VirtualBox/VMware is configured so the USB device is exposed to Ubuntu and not Windows.

If it is not a virtual machine, I think you are screwed.
[G2 General] TheJuicer:
lollipop files vs980

So wondering if someone has the img files listed in the original post for lollipop VS98039A_05 for my verizon vs980 lg2? Or can I use one of the downloads options already available and be ok? That warning in red scared me. Thanks
[G2 General] dr jam:
yaa its a virtual machine...oracle vm virtual box.....and its shows that the usb is detected...my mobile is detected as lg electronics hs usb etc......
[G2 General] dr jam:
bender 007 i really need ur help....u got me through this before...need u again..........

my lg g2 f320l is stucked on lg logo...its soft bricked again

(as it happend to me before and you hepled me through that) due to ota..

now i am stucked in stage 1..

i am using virtual machine(oracle vm virtual box and ubuntu 14.04)

pic is attached..plz help me out.
[G2 General] LiamAtkins90:
Jesus man, the guy helped you and you mess up again... Maybe you shouldn't be rooting at all mate... You can't OTA when you are Rooted.... God, half the people in here that have OTAd whilst Rooted and f****d their devices up... I have no sympathy... Its like #1 rule of root

Rules of Rooting.

#1 Don't OTA on a Rooted device <----

....... See its their lol
[G2 General] dr jam:
so very true...........but i did this time intentionally to learn the procedure as to help others surrounding me......but i guess this time i am screwed badly..but still i have faith on developers over here....i am sure they will guide me and will sort this out
[G2 General] whoadood:
OK, I solved it. Go here:

http://downloads.codefi.re/autoprime/LG/LG_G2/D802/Stock_Firmware/10b_EUR_16G_partitions

Download all partitions except 0 and recovery. Then flash them all, and then flash TWRP (in the first post) in the recovery partition.

I think the firmware version does not matter as long as it is for your phone.
[G2 General] latif sachal:
Which Partitions i should use??? zv8, zv7, zve, zvc, zva ????? all of them are from ur downloads

& I dont know which version of firmware i was using...! Where to find out?
[G2 General] nolageek:
I'm trying to help someone with his LG G2 AT&T - he had it rooted and then (of course) tried to update OTA. When he gave it to me I found this thread because it described the exact state his phone was in. At that time I could see all of the /dec/sdb* partitions, it was showing up in Windows device manager, etc... I downloaded the partitions from here:

http://downloads.codefi.re/autoprime/LG/LG_G2/D800/Stock_Firmware

I used the ones from the 10d_partitions directory because I couldn't find *any* information on diferences between 10d and 10o - the files looked identical so I used 10d

I'm not sure if that was my critical mistake because now I no longer get the secure booting error and when I plug the phone into my Ubuntu machine I only see one partition and I get this:

"root@ubuntu:~# gdisk -l /dev/sdb

GPT fdisk (gdisk) version 0.8.8

Partition table scan:

MBR: MBR only

BSD: not present

APM: not present

GPT: not present

************************************************** *************

Found invalid GPT and valid MBR; converting MBR to GPT format

in memory.

************************************************** *************

Warning! Main partition table overlaps the first partition by 32 blocks!

You will need to delete this partition or resize it in another utility.

Warning! Secondary partition table overlaps the last partition by 33 blocks!

You will need to delete this partition or resize it in another utility.

Since I can get to a Download Mode screen - I'm trying to use this method now: http://xdaforums.com/showthread.php?t=2432476

I installed the drivers but when I plug it into his windows machine I do not see it in Device Manager, nothing shows up at all. I tried running the LGFlashTools (the TOT file file method) just in case and it sat there for 2 hours without any sort of progress indication.

My guess is I need to fix the partitions and then dd the other set of partition images, but not sure how to do that. Any suggestions?

This is why I stick to Nexus devices. :)
[G2 General] snnail:
I think I got into a rare situation, my vs980 works fine and It came with 4.4.2 then I used KDZ method to update it to 5.0.2 then I rooted it.

Everything works fine and I also got TWRP recovery, I believe it is 2.8.x.x and it runs good also.

My problem is I want to unrooted it and flash it back to factory stocked version, I cannot get into Download mode.

It shows some "error: Boot certification verify"

Quote:

ERROR : boot certification verify

[1040] ------------------------------------------

[1090]

[1140] Secure booting Error!

[1200] Cause : boot certification verify

[1250]

[1300] ------------------------------------------

and the screen goes black but still power on.

Anyone got any ideas?

Thank you very much.
[G2 General] bitdomo:
This is unusual. You get this error if you have a locked bootloader and the kernel you want to load (in your case the laf kernel) is a custom kernel.
[G2 General] dr jam:
lg g2 f320l

hey guys i need your attention please....

i dont know how to use the ''dd if= command

i am using knoppix through vmware...

my files are present on desktop

when i right clicked the files(sbl1,tz etc...) and searched in the properties the path of the files..it shows c;/user/dr/Desktop..

now even i renamed the drive c to home so as to look alike the tutorial..i tired all these paths but not working..

so plz guys help me out with the exact path of the files....

pic is attached..

thanks
[G2 General] dr jam:
g2 f320 l

all my files are on desktop of my WINDOWS....

so shall I transfer it to the knoppix(Ubuntu)

I tried to transfer the files from my windows to knoppix(VMware) but didn't succeed...

so plz guys tell me what to do kknow.??

if the file has to be on windows desktop then do tell me the path as I tried all possible ways that I know of.....
[G2 General] diogofd8:
Hello!

I've recently bought a D802 LG G2 32GB model and proceeded to brick it 1 day after I bought it (dumb thing to do, I know, but it is done and I want to fix it).

The phone doesn't turn on normally to boot android and doesn't enter in download mode, the only thing it does is showing up LG logo and proceed to a black screen (I don't really can tell if it turns off or just shows the black screen). When I connect it to my PC it shows many ports opening and some strange things, I have a post talking about that here -> http://xdaforums.com/showthread.php?t=2692223&page=586

(its in the previous page I think)

Am I doing everything right?

I will describe what I did up untill now, I don't want to worsen my G2's condition so please help me.

1) Downloaded D80230a_00.kdz from a link [MENTION=6387591]d00lz[/MENTION] provided me.

I have d802 model 32gb black, bought from amazon.de in 24th July (2014), last time it worked it was on kernel 3.4.0 with LRX22G build number and V30a-EUR-XX software version.

2) Downloaded KDZ/TOT extractor and executed the .exe in this folder > http://prntscr.com/6vnudm

3) Followed the process of searching for the kdz directory and chosen the files I wanted to extract > http://prntscr.com/6vnu0c

4) I have now a folder of ~13MB with all the 5 files I need acording to this tutorial. > http://prntscr.com/6vnw1u

5) Entered in my Ubuntu Live USB. Connected the phone via usb. In the phone I had only black screen, no reaction.. In Ubuntu I got a ton of "Unable to mount 34 and 8.4 MB volume (with a log of the error below). I can't close anything as it shows again in the next second, similar to what happened in the windows machine, is it normal? Can I proceed with the tutorial and start with terminal commands?

ls /dev/sd*

/dev/sda /dev/sda2 /dev/sdb /dev/sdc /dev/sdd

/dev/sda1 /dev/sda3 /dev/sdb1 /dev/sdc1

This is what it shows in the terminal for me... what should I do? I'm not used to this, is my device in sda since the bigger number is 3? [MENTION=5084584]Partager.info[/MENTION]

If I try to run the next line in the terminal, even trying for all the partitions, it gives me this error

Problem opening /dev/sdb for reading! Error is 13.

You must run this program as root or use sudo!

ubuntu@ubuntu:~$ gdisk -l /dev/sda

GPT fdisk (gdisk) version 0.8.8

Problem opening /dev/sda for reading! Error is 13.

You must run this program as root or use sudo!

ubuntu@ubuntu:~$ gdisk -l /dev/sdc

GPT fdisk (gdisk) version 0.8.8

Problem opening /dev/sdc for reading! Error is 13.

You must run this program as root or use sudo!
[G2 General] snnail:
is there a way to fix it?
[G2 General] bitdomo:
Do you still have root?
[G2 General] d00lz:
type "sudo" before your command.

sudo gdisk -l /dev/XXX
[G2 General] snnail:
Yes, I do. like I said, Everything runs ok except I cannot get into Download Mode.

I still can use my TWRP recovery.
[G2 General] bender_007:
Copy files to usb stick...then copy files to knoppix desktop. Done. But please read the tutorial. I see you are trying random stuff you don't understand. Playing with partitions is dangerous.
[G2 General] dr jam:
plz reply

hey guys i need your attention please....its my 4rth post since yesterday but not even a single reply..comeon guys plz need your guidance

i dont know how to use the ''dd if= command

i am using knoppix through vmware...

my files are present on desktop

when i right clicked the files(sbl1,tz etc...) and searched in the properties the path of the files..it shows c;/user/dr/Desktop..

now even i renamed the drive c to home so as to look alike the tutorial..i tired all these paths but not working..

so plz guys help me out with the exact path of the files....

pic is attached..

NOTE:

all my files are on desktop of my WINDOWS....

so shall I transfer it to the knoppix(Ubuntu)

I tried to transfer the files from my windows to knoppix(VMware) but didn't succeed...

so plz guys tell me what to do kknow.??

if the file has to be on windows desktop then do tell me the path as I tried all possible ways that I know of.....
[G2 General] dr jam:
thanks for your reply...I have been waiting for you............

ok let me try usb option....

yaa bro I got dishearted so randomly misktakes were made...

---------- Post added at 05:33 PM ---------- Previous post was at 05:25 PM ----------

sorry to bother u again...I am quiet a noob........

I don't and cant use my usb in knoppix.........kindly help me out/...thanks
[G2 General] diogofd8:
So... I've done everything right and the numbers even matched the ones in the tutorial. The phone rebooted and went into "Factory Reset" menu. White background... It seemed to me it was the default recovery from LG... But I flashed TWRP with that method in the tutorial didn't I? What should I do to make TWRP appear?

Wasn't it turning of the phone in the power button (hold 30 sec to make sure it is off) and then power on holding power+volume down keys? Doing that makes the phone go to that LG recovery...
[G2 General] bender_007:
I will when I'm home, in 1h
[G2 General] nolageek:
Any suggestions about my previous issue? I'd really appreciate it!

My post: http://xdaforums.com/showpost.php?p=60205377&postcount=2858
[G2 General] dr jam:
bender_007

hope u r home by now...

bro I came over that issue...I used the dd command correctly as was showing the progress...then when I restarted my phone again the same issue as from where I started....

lg logo and then blank black screen..just like off but not actually off,,g also twrp error on upper left corner as well during the lg logo appearance..

twrp error is shown as:

It shows some "error: Boot certification verify"

Quote:

ERROR : boot certification verify

[680] ------------------------------------------

[760]

[790] Secure booting Error!

[880] Cause : boot certification verify

[8900]

[1000] ------------------------------------------

and the screen goes black but still power on.

*NOTE;the number(680,760...) might be incorrect but its how they appears..

kindly help me out

thanks
[G2 General] bender_007:
Let me see, you can't enter twrp now ?

Can you enter download mode ? - hold volume up and connect to pc.
[G2 General] dr jam:
[/COLOR]

no I cant enter download mode as well

---------- Post added at 07:26 PM ---------- Previous post was at 07:25 PM ----------

same issue was with me when I was using virtual box nd ubuntu...but it solved when I used VMware and knoppix..
[G2 General] bender_007:
So when you try entering recovery mode(factory reset), try connecting to pc. Any new device appearing ?
[G2 General] dr jam:
on my windows the same round about 16 drives appears....all unformatable and cant be opened except one...and that drive shows a folder naming image..

while on knoppix the same drives appears as it used to b before
[G2 General] bender_007:
What variant is it ? Pm me
[G2 General] dr jam:
its lg g2 f320l...
[G2 General] bender_007:
I've sent you a private message.

Also when downloading make sure NOT to right click - SAVE AS.

Just click it the normal way and the downlaod will start. Check that the partitions(files..) aren't 0bytes of size.
[G2 General] bitdomo:
Get the latest KDZ for your device

Extract the laf image from the kdz then flash it to the laf partition.

Lets see what happens.