Develop Bugs

flashed tmobile firmware on and ls980 g2.. can i fix it? please help

I flashed a stock 4.4.2 t-mobile firmware to my sprint ls980.. is there anyway to get any ls980 firmware back on it? i use it for tmobile which is why i flashed it but seen a few threads on how to unlock the sim and now im stuck. did i ruin the phone? or could i at least get it to work through tmobile with the firmware i flashed? i cant even get it to connect to google play. wifi works tho

Sir,
Please wait until mods will move this thread to the device specific forum for more relevant answers.
Stand by
Good luck

First: Grab the ZVE Tot file
Second: Flash it in download mode.
Good luck, flashing in download mode is rather a pain to do.

G2 Ls980 with tmobile firmware
Fnord12 said:
First: Grab the ZVE Tot file
Second: Flash it in download mode.
Good luck, flashing in download mode is rather a pain to do.
Click to expand...
Click to collapse
I have tried flashing a stock sprint fw but it fails because Flashtool says the mobile phone I have is a tmobile model!!.

mikon73 said:
I have tried flashing a stock sprint fw but it fails because Flashtool says the mobile phone I have is a tmobile model!!.
Click to expand...
Click to collapse
There is a DLL file that is generic that should overcome that problem.

Facing the same problem..please help
I've also done the same thing just a little bit different.
i flashed D802 (international version) kdz file over my sprint g2 (Model is LS-980) but it does not work, when i turn on the phone I can't even complete the setup and the phone restarts. touch panel is also not working right.
Now i've downloaded the stock .tot rom for sprint version and trying to flash it using lg flash tool in download mode. But it does not flash it. It detects my phone as D802 and gives the error about the model number does not match
I need help getting it back to LS-980

looking for that lg g2 sprint generic .dll file
secret.animal said:
There is a DLL file that is generic that should overcome that problem.
Click to expand...
Click to collapse
Supposedly there's a stock .kdz which I can use to extract the .dll from, but I haven't found any stock .kdz file so far.
So, this generic .dll sounds great and one of my last options left. I'll appreciate if you can point me to that file. I'm going to try to find it.
Thanks a lot!!! :good:

https://docs.google.com/file/d/0B_F3sA56Gm2HMTVXejZla3R5RDg/edit?usp=docslist_api

Tried it but failed
secret.animal said:
docs.google.com/file/d/0B_F3sA56Gm2HMTVXejZla3R5RDg/edit?usp=docslist_api
Click to expand...
Click to collapse
I've tried this .dll file with both the stock ls980zvc and ls980zve .tot firmwares.
but the flash tool gives this error "CrossDL [D802] to [LS980]. SWversion"
Is there any way around this?

Success
Successfully fixed this problem. My phone is back to life again
I explained the complete problem and the process to fix it in this post:
http://forum.xda-developers.com/sprint-g2/help/solution-flashed-wrong-firmware-lg-g2-t3056632

tauheed90 said:
Suucessfully fixed this problem. My phone is back to life again
Click to expand...
Click to collapse
Share the love for anyone that does a search will find it without having to ask.

I'm restricted by xda
secret.animal said:
Share the love for anyone that does a search will find it without having to ask.
Click to expand...
Click to collapse
The procedure I used is described and explained in this post and as i am a new member here, xda restricts me to post external links his is the the best i could do
http://forum.xda-developers.com/sprint-g2/help/solution-flashed-wrong-firmware-lg-g2-t3056632

[Q] Secure Booting Error

Hello!
I have just rooted my G3, and I thought I'd also flash custom recovery and unlock bootloader with Bump. However when I did that, and phone attempted to reboot, it doesn't boot and says "secure booting error". I know there had been many questions around this topic, but non had helped me. What is the easiest way to "undo" this? Unbricking? Unrooting?
Thanks for patience and help!

The easiest way is to use the kdz tool, you can follow this tutorial here: http://forum.xda-developers.com/showthread.php?t=2785089

RapHaeL_4_4_4_ said:
The easiest way is to use the kdz tool, you can follow this tutorial here: http://forum.xda-developers.com/showthread.php?t=2785089
Click to expand...
Click to collapse
but how do I know which stock image and DLL file to download? I have D855 and running lollipop. I'm not sure what to download.
And also, what does TOT stand for?

KristjanBerce said:
but how do I know which stock image and DLL file to download? I have D855 and running lollipop. I'm not sure what to download.
And also, what does TOT stand for?
Click to expand...
Click to collapse
I don't know what does TOT stand for and personally I use the kds method, I think its the easiest.
You can download KDZ from here: http://storagecow.eu/index.php?dir=Xda/LG+G3/Stock/
Kdz for the D855 on lollipop here: http://storagecow.eu/index.php?dir=Xda/LG+G3/Stock/Lollipop+5.0/D855/
And just to let you know, bump only work on kitkat, so if you want to use bump you need to downgrade to kitkat before using it, otherwise you get this error

RapHaeL_4_4_4_ said:
I don't know what does TOT stand for and personally I use the kds method, I think its the easiest.
And just to let you know, bump only work on kitkat, so if you want to use bump you need to downgrade to kitkat before using it, otherwise you get this error
Click to expand...
Click to collapse
ok thank you.
I have another kida stupid question but how do I know which link to download? I mean I know its 855, but I am not sure about the letters afer that.. Is there any way to find it, since I cant turn my phone on?

KristjanBerce said:
ok thank you.
I have another kida stupid question but how do I know which link to download? I mean I know its 855, but I am not sure about the letters afer that.. Is there any way to find it, since I cant turn my phone on?
Click to expand...
Click to collapse
The letter after is the OS version, so for example if you watch the D855 lollipop folder you have:
D85519C
D85519H
D85520A
D85520H <-- This is the most recent
The higher the number and letter is, the newest the software is.
And if the name start with D855***, your device is compatible.
Hope this help, if you have any other question, don't hesitate

RapHaeL_4_4_4_ said:
The letter after is the OS version, so for example if you watch the D855 lollipop folder you have:
D85519C
D85519H
D85520A
D85520H <-- This is the most recent
The higher the number and letter is, the newest the software is.
And if the name start with D855***, your device is compatible.
Hope this help, if you have any other question, don't hesitate
Click to expand...
Click to collapse
thank you sooo much! I will try as soon kdz will download. meanwhile, what exactly does this do?

KristjanBerce said:
thank you sooo much! I will try as soon kdz will download. meanwhile, what exactly does this do?
Click to expand...
Click to collapse
It reset your phone, reinstall everything on it (Bootloader, OS, recovery, etc..)

Please need help! Rooting

Can i root my lg g4 with this version? And how?

Sure. Perfectly. At least two different ways. If you do not need and care about device encryption just search for the low effort root in this LG G4 Forum original Android Development. Search for a flashable 10C rom.
If you need device encryption, go to LG unlock your bootloader officialy, flash TWRP and flash su.
Thread for this is right here in General G4. Called complete Guide to unlock & Flash H815 or similar.
Sent from outer space using telepathy

fpsq said:
Sure. Perfectly. At least two different ways. If you do not need and care about device encryption just search for the low effort root in this LG G4 Forum original Android Development. Search for a flashable 10C rom.
If you need device encryption, go to LG unlock your bootloader officialy, flash TWRP and flash su.
Thread for this is right here in General G4. Called complete Guide to unlock & Flash H815 or similar.
Sent from outer space using telepathy
Click to expand...
Click to collapse
If my phone stuck at lg logo what can i do then?

a bit more detail would be nice. What did you try to do?

fpsq said:
a bit more detail would be nice. What did you try to do?
Click to expand...
Click to collapse
Root

Please try KingRoot. Apk

ketan22 said:
Please try KingRoot. Apk
Click to expand...
Click to collapse
Kingroot doesn't work. Lol

Root Help
Given an Ig g4 h815 software version v10d to the system.rooted.h815v10c.img this file rooting this solution is possible http://forum.xda-developers.com/g4/...-tmo-vzw-intl-variants-soon-root-lg-t3164765?

xdaorxan said:
If my phone stuck at lg logo what can i do then?
Click to expand...
Click to collapse
Hi, unfortunately this happened to me (more than once) when I tried rooting the first time. You'll need to download the stock image files and the LG Flash Tool to start over from scratch. I'd link you but I don't have enough posts yet to be able to.
The trick is to make sure the rooted image file is over 4 gigs when extracted, I ran into issues multiple times where the download got corrupted along the way and ended up being a few hundred meg. Keep trying and once you get the right files the Low Effort Root is amazing.
Good luck and if you need any more help please let me know!

Solution: Downgrade from MM to LP by using lg up

first of all i want to say that i already seen similiar thread like mine but it is all about using tot method but my thread is all about lg up .
First of all it"s not my work,full credit goes to autoprime. On autoprime thread in the first page i dont see the updated dll file,he gives the update few page later. So i think people face problem during downgrade like me, So thats why i am opening this thread but if moderator thinks its not nedded, please delete this thread.
so here are the Steps
download kdz for your phone from here http://lg-firmware-rom.com/
install dll file from attachement
installing lg up and how to connect your phone...follow the instruction from here http://forum.xda-developers.com/g4/help/lgup-install-kdz-mm-lp-t3249803
make sure you install dll file before lg up.
Open LGUP on your computer, click on upgrade and point it towards your LP KDZ. Close LGUP and re-open LGUP and select refubrish.. Make sure you select REFURBISH this will do a full wipe, tick BIN file. Press Start. Now you are done and hope it helps people, who are face trouble during downgrade like me also don't forget to hit thanks if it's helpful to you.

OMG I LOVE YOU... I've tried everything, almost lost all hope, thank you thank you thank you! Works like a charm!

Vuka22 said:
OMG I LOVE YOU... I've tried everything, almost lost all hope, thank you thank you thank you! Works like a charm!
Click to expand...
Click to collapse
thanks

Sorry this tool working on G3 F400K?

Thanks bro. Good job.

KHUN VEASNA said:
Sorry this tool working on G3 F400K?
Click to expand...
Click to collapse
I think it should be work because both have same chipset 8974 but not sure it will work or not.. .because the dll for d855...you can try use your kdz and the given .dll .....but still i am saying i am not sure.

Anik49 said:
I think it should be work because both have same chipset 8974 but not sure it will work or not.. .because the dll for d855...you can try use your kdz and the given .dll .....but still i am saying i am not sure.
Click to expand...
Click to collapse
Yes it worked for my f400k. Thanks you so much.

Im Stuck in MM after the update to 6.0 Will any of these firmwares work for the D 850 ? thanks

louvass said:
Im Stuck in MM after the update to 6.0 Will any of these firmwares work for the D 850 ? thanks
Click to expand...
Click to collapse
You have to use lg d850 firmware.

Anik49 said:
You have to use lg d850 firmware.
Click to expand...
Click to collapse
yea i followed the link from the OP and put in my imei and it said no firmware avail. so where do we get this? for At&t d850?

killerskincanoe said:
yea i followed the link from the OP and put in my imei and it said no firmware avail. so where do we get this? for At&t d850?
Click to expand...
Click to collapse
http://storagecow.eu/index.php?dir=Xda/LG+G3/Stock/AT&T+D850/
Here i think you will find d850 stock tot file...

Anik49 said:
first of all i want to say that i already seen similiar thread like mine but it is all about using tot method but my thread is all about lg up .
First of all it"s not my work,full credit goes to autoprime. On autoprime thread in the first page i dont see the updated dll file,he gives the update few page later. So i think people face problem during downgrade like me, So thats why i am opening this thread but if moderator thinks its not nedded, please delete this thread.
so here are the Steps
download kdz for your phone from here http://lg-firmware-rom.com/
install dll file from attachement
installing lg up and how to connect your phone...follow the instruction from here http://forum.xda-developers.com/g4/help/lgup-install-kdz-mm-lp-t3249803
make sure you install dll file before lg up.
Open LGUP on your computer, click on upgrade and point it towards your LP KDZ. Close LGUP and re-open LGUP and select refubrish.. Make sure you select REFURBISH this will do a full wipe, tick BIN file. Press Start. Now you are done and hope it helps people, who are face trouble during downgrade like me also don't forget to hit thanks if it's helpful to you.
Click to expand...
Click to collapse
Works like a charm for me thanks alot.. mine was LG G3 F460L korean variant. from MM to LP im back to Go, i decided to go for LP due to no proper root in MM.

Anik49 said:
first of all i want to say that i already seen similiar thread like mine but it is all about using tot method but my thread is all about lg up .
First of all it"s not my work,full credit goes to autoprime. On autoprime thread in the first page i dont see the updated dll file,he gives the update few page later. So i think people face problem during downgrade like me, So thats why i am opening this thread but if moderator thinks its not nedded, please delete this thread.
so here are the Steps
download kdz for your phone from here http://lg-firmware-rom.com/
install dll file from attachement
installing lg up and how to connect your phone...follow the instruction from here http://forum.xda-developers.com/g4/help/lgup-install-kdz-mm-lp-t3249803
make sure you install dll file before lg up.
Open LGUP on your computer, click on upgrade and point it towards your LP KDZ. Close LGUP and re-open LGUP and select refubrish.. Make sure you select REFURBISH this will do a full wipe, tick BIN file. Press Start. Now you are done and hope it helps people, who are face trouble during downgrade like me also don't forget to hit thanks if it's helpful to you.
Click to expand...
Click to collapse
OMG! you're the man! All this time, i've been installing the LGUP before the dll. no one said it's the other way round. Thanks a ton!

How do I register the DLL file? I am running Windows 7 64-bit and I get this error when trying to register using regsvr32 in both system32 and syswow64 folder.
The module "LGVS985_20140620_LGFLASHv160.dll" was loaded but the entry-point DllRegisterServer was not found. Make sure that "LGVS985_20140620_LGFLASHv160.dll" is a valid DLL or OCX file and then try again.

dannyx4112 said:
How do I register the DLL file? I am running Windows 7 64-bit and I get this error when trying to register using regsvr32 in both system32 and syswow64 folder.
The module "LGVS985_20140620_LGFLASHv160.dll" was loaded but the entry-point DllRegisterServer was not found. Make sure that "LGVS985_20140620_LGFLASHv160.dll" is a valid DLL or OCX file and then try again.
Click to expand...
Click to collapse
Sorry but I am also using Windows 7 64bit everything works fine here

Anik49 said:
Sorry but I am also using Windows 7 64bit everything works fine here
Click to expand...
Click to collapse
You were able to install the DLL posted in this thread using regsvr32?

dannyx4112 said:
You were able to install the DLL posted in this thread using regsvr32?
Click to expand...
Click to collapse
Yes I just install it....click and it install.

Anik49 said:
Yes I just install it....click and it install.
Click to expand...
Click to collapse
Ok I think i solved that problem.. But now when I try to download the KDZ using my IMEI from the link you gave it says:
Model:LGVS985WK
Suffix:AVRSWH1
Latest Firmware:
No Firmware Found Yet
To Request Firmware:
Copy above information and send us in this Contact Form
Can I use any KDZ for VS985?

dannyx4112 said:
Ok I think i solved that problem.. But now when I try to download the KDZ using my IMEI from the link you gave it says:
Model:LGVS985WK
Suffix:AVRSWH1
Latest Firmware:
No Firmware Found Yet
To Request Firmware:
Copy above information and send us in this Contact Form
Can I use any KDZ for VS985?
Click to expand...
Click to collapse
Verizon firmware http://storagecow.eu/index.php?dir=Xda/LG+G3/Stock/Verizon+VS985/

Anik49 said:
Verizon firmware http://storagecow.eu/index.php?dir=Xda/LG+G3/Stock/Verizon+VS985/
Click to expand...
Click to collapse
Thank you for your help, much appreciated. I have been running into this problem when trying to refurbish 47a or 48a. When LGUP is waiting 120 seconds for restart (about 80% in LGUP), my phone just keep restarting without completing the installation. It keeps bootlooping and then LGUP keeps waiting for my phone to restart. LGUP will say 100% but my phone is just bootlooping constantly.

Downgrade from MM to LL with LGUP is possible!

Just wanted everybody to know that you CAN downgrade your MM LG G4 for Verizon by using LGUP.
And this is how...
1). Download all The Files Below!
1) Firmware Files - Click HERE!
Or Here LGKDZ.com for your exact match KDZ for your model
2) Download LG Drivers - LG Drivers Here - 10.9 Mb
2.1)Verizon Drivers (Verizon Only)LG_VZW - 7.8 Mb
3..LGUP can be found on this website LG UP DOWNOAD
You have to sign into one of your accounts and like the page for them to open the downloads in the middle of the page.
4. install the drivers then the .msi file for LGUP. Usually there is a DLL file and the LGUP application, install the .DLL file then install LGUP.
5. First make sure that your phone is showing up on LGUP, if not make sure you have USB debugging enabled and the you are connected with MTP.
6. Find your .kdz file, and don't press start VERY IMPORTANT!!, Exit out of the application and then REOPEN LGUP and your 13b.KDZ should still be in the box at the bottom.
7. Now just press start and wait for it to do it's magic.
And now your back on LL and you can get back to rooting this phone.
And just so people know it is not possible to downgrade from LL to KK, it will brick your phone for some reason, and trust me I had to send mine back and get a knew one, nothing would get it to work again!
So that's how you get back to LL from MM, which seems to be the only way to have root at the moment...
One more thing, I was able to transfer the files for the effortless root on MM but you can't do any send_command.exe commands because it just says FAIL. but it did switch the system software from Official to Modified so it did something just not what I wanted it to do....

If there's anyone wondering why this works, it's because both the 13b and 24c kdz's both have the same qfuse number, so the bootloader accepts both without bricking. If Verizon ever puts out an update that increments the qfuse value and you take it, you won't be able to downgrade to 13b or 24c.

I have the kdz file but it wont let me put it on lgup. It's looking for a .tot file. Help would be greatly appreciated
Nevermind. Figured it out

would this work with h811

mrewn said:
would this work with h811
Click to expand...
Click to collapse
This is the Verizon VS986 LG G4 section .

shoes22 said:
If there's anyone wondering why this works, it's because both the 13b and 24c kdz's both have the same qfuse number, so the bootloader accepts both without bricking. If Verizon ever puts out an update that increments the qfuse value and you take it, you won't be able to downgrade to 13b or 24c.
Click to expand...
Click to collapse
Thank you for the info! Just curious: how do you check the value of qfuse?

I did this on a Canadian variant H812 and it worked. Rooted right after and that worked too. I am a happy camper.
I loaded H81210n.
Anyone reading do note that I did not use the Verizon files above.
---------- Post added at 06:39 PM ---------- Previous post was at 06:34 PM ----------
duvelsuper said:
I have the kdz file but it wont let me put it on lgup. It's looking for a .tot file. Help would be greatly appreciated
Nevermind. Figured it out
Click to expand...
Click to collapse
What you must do is tick the update and select the kdz file. Then close LGUP, open it again and select refurbish and kdz file should be there. Start the load.
This phone with L and root is perfect. No M for me until root (if it happens). Really enjoy having the changed DPI with root and no permanent notification for Priority mode.

You can DL from here, without "liking" anything. http://www.droidopinions.com/download-lgup-tool/

Colchiro said:
You can DL from here, without "liking" anything. http://www.droidopinions.com/download-lgup-tool/
Click to expand...
Click to collapse
Or get it from this XDA thread: http://forum.xda-developers.com/g4/help/lgup-install-kdz-mm-lp-t3249803 where those other sites probably got it from .

divineBliss said:
Or get it from this XDA thread: http://forum.xda-developers.com/g4/help/lgup-install-kdz-mm-lp-t3249803 where those other sites probably got it from .
Click to expand...
Click to collapse
*edit* sorry did not mean to quote the person above me. I'm asking about actually getting from MM back to LP
Hate to ask this but has anyone verified this? I'm wanting to do this to mine tonight but I don't have near the experience a lot of others do here.

I did this without any problems at all
phonepie said:
*edit* sorry did not mean to quote the person above me. I'm asking about actually getting from MM back to LP
Hate to ask this but has anyone verified this? I'm wanting to do this to mine tonight but I don't have near the experience a lot of others do here.
Click to expand...
Click to collapse
I did this without any problems at all

It's very easy. Just load stock kdz with LGUP. I even rooted and all that after.
Sent from my LG-H812 using Tapatalk

tulio25 said:
I did this without any problems at all
Click to expand...
Click to collapse
thanks!
---------- Post added at 12:21 AM ---------- Previous post was at 12:20 AM ----------
milan187 said:
It's very easy. Just load stock kdz with LGUP. I even rooted and all that after.
Sent from my LG-H812 using Tapatalk
Click to expand...
Click to collapse
thanks!

silly question but will i lose all data on my phone if I do this?

stephen293 said:
silly question but will i lose all data on my phone if I do this?
Click to expand...
Click to collapse
I haven't done it just yet. And I know I'm not the smartest here. But to my knowledge yes you will lose everything. So always good to back up all your files. I've got all my photos backed up to google photos. over 5000 lol. But yeah from what I understand it's the same as doing a factory reset except instead of factory resetting back to MM you're factory resetting to LP.

stephen293 said:
silly question but will i lose all data on my phone if I do this?
Click to expand...
Click to collapse
(Request to a moderator below my response to stephen293)
OK, I did mine last night and using the refurbish mode as said does in fact delete all data.
((TO MODERATOR CAN WE GET THE ORIGINAL POST UPDATED TO INCLUDE THAT TO LOCATE THE KDZ FILE YOU NEED TO FIRST TICK THE UPGRADE CIRCLE)) I found it down the thread, But just figured it would be easier for others if it was included in the original post. Thanks

Big ups to everyone who made this happen!

Link not working kdz site down
Azweezey said:
Just wanted everybody to know that you CAN downgrade your MM LG G4 for Verizon by using LGUP.
And this is how...
1). Download all The Files Below!
1) Firmware Files - Click HERE!
Or Here LGKDZ.com for your exact match KDZ for your model
2) Download LG Drivers - LG Drivers Here - 10.9 Mb
2.1)Verizon Drivers (Verizon Only)LG_VZW - 7.8 Mb
3..LGUP can be found on this website LG UP DOWNOAD
You have to sign into one of your accounts and like the page for them to open the downloads in the middle of the page.
4. install the drivers then the .msi file for LGUP. Usually there is a DLL file and the LGUP application, install the .DLL file then install LGUP.
5. First make sure that your phone is showing up on LGUP, if not make sure you have USB debugging enabled and the you are connected with MTP.
6. Find your .kdz file, and don't press start VERY IMPORTANT!!, Exit out of the application and then REOPEN LGUP and your 13b.KDZ should still be in the box at the bottom.
7. Now just press start and wait for it to do it's magic.
And now your back on LL and you can get back to rooting this phone.
And just so people know it is not possible to downgrade from LL to KK, it will brick your phone for some reason, and trust me I had to send mine back and get a knew one, nothing would get it to work again!
So that's how you get back to LL from MM, which seems to be the only way to have root at the moment...
One more thing, I was able to transfer the files for the effortless root on MM but you can't do any send_command.exe commands because it just says FAIL. but it did switch the system software from Official to Modified so it did something just not what I wanted it to do....
Click to expand...
Click to collapse
Hey sorry but the www.lgkdz.com doesn't work. Is there another site we can find all lg firmware to downgrade for our exact lg variant match....

From OP second 1), try : http://storagecow.eu/index.php?dir=Xda/LG+G4/
or check the XDA G4 section for your variant.

Thank you for your response. I did actually download the H812 kdz from storagecow however when I put it in the LGUP tool it read as an error in the tot file. I'm not sure what happened or where I went wrong. I'm so confused at this point and without my G4 being unuseable at this time. I also wanted to ask if the kdz you directed me to are in fact the file I need to go back to LP from MM?