Hello. i take my phone with 4.4.2 kit kat & i want to come back to 4.1.2 for better battery... i try the guide to go back to stock with flashtool and it stop somewhere in 50% and when i try to open my phone now it stucks at DOWNLOAD MODE
i try to download AGAIN the file with Download manager to flash it again...
but i dont know if it will work... can u help me please ? i need the phone to work back again...
Please if someone know HELP ME i will really appreciate it
Solution !!!!
DjTony90 said:
Hello. i take my phone with 4.4.2 kit kat & i want to come back to 4.1.2 for better battery... i try the guide to go back to stock with flashtool and it stop somewhere in 50% and when i try to open my phone now it stucks at DOWNLOAD MODE
i try to download AGAIN the file with Download manager to flash it again...
but i dont know if it will work... can u help me please ? i need the phone to work back again...
Please if someone know HELP ME i will really appreciate it
Click to expand...
Click to collapse
1)http://forum.xda-developers.com/showthread.php?t=2438088 [Contains the original KDZ files ]
2) http://www.lg-phones.org/how-to-flash-update-lg-optimus-g-pro-to-android-4-4-2-kitkat.html
3) If it shows battery error or some other error then try to uninstall everything and start frm beginning
Hey Guys,
I want to flash the stock rom on my LG G3 D855, but somehow lgflashtool cant change into download mode. I tried to flash with the .kdz file but it doesnt work either.
And now my phone is stuck in the firmwarte update screen. I cant do anything when I try to turn it on it just goes back into the firmware update screen. I tried to do the hardreset with the buttons but it doesnt work.
Can someone please help ?
EDIT: Hey guys I solved the problem by returning it to telekom (my carrieer) and they send me a new LG G3 on the next day. But when I tried to flash my G3 with the .kdz method I didnt put the .kdz file into the same folder as the LGFlashTool, maybe that was the reason why it didnt work.
Khoalition said:
Hey Guys,
I want to flash the stock rom on my LG G3 D855, but somehow lgflashtool cant change into download mode. I tried to flash with the .kdz file but it doesnt work either.
And now my phone is stuck in the firmwarte update screen. I cant do anything when I try to turn it on it just goes back into the firmware update screen. I tried to do the hardreset with the buttons but it doesnt work.
Can someone please help ?
Click to expand...
Click to collapse
did you install all the drivers needed?
http://forum.xda-developers.com/lg-g3/general/flashing-guide-to-lg-t2825369
vak20 said:
did you install all the drivers needed?
http://forum.xda-developers.com/lg-g3/general/flashing-guide-to-lg-t2825369
Click to expand...
Click to collapse
Yup tried everything.
Khoalition said:
Hey Guys,
I want to flash the stock rom on my LG G3 D855, but somehow lgflashtool cant change into download mode. I tried to flash with the .kdz file but it doesnt work either.
And now my phone is stuck in the firmwarte update screen. I cant do anything when I try to turn it on it just goes back into the firmware update screen. I tried to do the hardreset with the buttons but it doesnt work.
Can someone please help ?
Click to expand...
Click to collapse
I have the same Problem and I also have installed the drivers. please help
smiloradovic said:
I have the same Problem and I also have installed the drivers. please help
Click to expand...
Click to collapse
be sure NOT to use usb 3 port
my laptop has only usb 2 ports and i tried all usb ports and i get the error every time
smiloradovic said:
my laptop has only usb 2 ports and i tried all usb ports and i get the error every time
Click to expand...
Click to collapse
What method did you use?
If you used the .kzd method (http://forum.xda-developers.com/showthread.php?t=2785089) dont forget to put the .kdz file in the same folder as the LGFlashTool
If that doesnt work, you should go and replace it.
Khoalition said:
What method did you use?
If you used the .kzd method (http://forum.xda-developers.com/showthread.php?t=2785089) dont forget to put the .kdz file in the same folder as the LGFlashTool
If that doesnt work, you should go and replace it.
Click to expand...
Click to collapse
I solved it. I took a friends laptop and tried it on it. In 5 min we were done but thank you.
LG G3 Can't change to download mode
Khoalition said:
Hey Guys,
I want to flash the stock rom on my LG G3 D855, but somehow lgflashtool cant change into download mode. I tried to flash with the .kdz file but it doesnt work either.
And now my phone is stuck in the firmwarte update screen. I cant do anything when I try to turn it on it just goes back into the firmware update screen. I tried to do the hardreset with the buttons but it doesnt work.
Can someone please help ?
EDIT: Hey guys I solved the problem by returning it to telekom (my carrieer) and they send me a new LG G3 on the next day. But when I tried to flash my G3 with the .kdz method I didnt put the .kdz file into the same folder as the LGFlashTool, maybe that was the reason why it didnt work.
Click to expand...
Click to collapse
having same problem with my LG G3 D850 .... currently running on custom rom I want to install stock rom http://storagecow.eu/index.php?dir=Xda/LG+G3/Stock/AT&T+D850/
but it gives me error Can't change to download mode .... Can see in (picture)
First of all I want to Thank cybertag (a member at reddit.com) whose help made me find this solution. And sorry if my English is not good, it is not my first language. As I don't have enough posts here, XDA restricts me to post external links so this is the best I could do. I will add links to the files needed once i am allowed.
A few days ago I was tinkering with after my lg g2 ls-980, the sprint version of lg g2, rooted but no custom recovery installed and I made my first mistake of changing the model number from ls-980 to D802 in built.prop file thinking that it will only change the model number shown in the hardware information and restarted the phone. Once my phone booted up after that restart everything was crashing. There was a huge number of crash reports popping on the screen and I was not able to use anything. So I downloaded the .tot files of the stock firmwares LS980ZVC and LS980ZVE (don't know why but I downloaded both) along with the .dll file needed to flash the firmware for ls980 and when I tried to flash the firmware booting the phone in download mode and using the LG Flash tool but it gave me an error saying that the firmware does not match with model number of my phone. Both firmwares gave the same error. My phone and the flash tool both were thinking it was D802 while it was not.
Now i made my second mistake and downloaded the stock firmware for D802 and flashed it using LG flash tool. The firmware was flashed successfully without any error, but when the phone booted up after the flash the touch screen was behaving funny and phone restarted every 15-20 seconds because this firmware was not meant to be used with LS-980. I was unable to do anything the way touch screen was behaving.
I spent most of my time for the next few days googling for the solution and searching on XDA and also on reddit. I found multiple threads reporting that a generic no-check DLL file is the savior in this situation, but when I tried to run it I get continuous errors telling me the following: "CrossDL [D8012] to [LS-980]". Then i found this thread by cybertag on reddit which lead me to the right direction. It suggested to hex edit the .tot file for ls-980 so that the flash tool thinks that it is for D802. So I grabbed a hex editor and found the first mention of LS-980 and changed it to D802, saved the file and tried o flash it but it was still giving different errors. Then someone suggested it only works if you edit the .tot firmware in linux based OS. So i installed ubuntu OS on a virtual machine and tried editing the firmware in that OS using Bless Hex editor, still no success in flashing. Then I tried editing in pinguy OS but in vain. Then I found FlexHex for windows and used it for editing the LS980ZVC.tot firmware did the same thing, found the first mention of LS-980 and changed it to D802, saved the file, flashed it and bingo! the flash tool gave no error this time and flashed the phone successfully.
Now there was another problem. When the phone rebooted after flashing the firmware it got stuck on LG logo forever. And when I tried to boot it into download mode, the download mode was gone and it took me to fastboot mode. The phone was stuck in bootloop and there was no download mode anymore. Now after more searching i found a method to resolve this problem. Downloaded the aboot.img and laf.img partitons for LS980ZVC and flashed both using fastboot commands. Tried to boot into the download mode again and it worked and i was in download mode one again. When I checked the phone model was changed back to LS-980, the original one. Flashed the LS980ZVE firmware from original .tot file as it was the latest version available to date and it flashed without any error. When the phone rebooted after completing the flashing process, it was as good as new, up and running the original stock kitkat rom for this model. Tested and tried everything and never noticed any issue.
Thank you @tauheed that will help a lot of people I'm sure.
Thank reddit member cybertag out there to.
please help
Hi sir!
i think i got just the problems with yours, but i not sure how to get my phone into fastboot mode no matter how many i press the [power+volume up] it just start up and stay at lg logo screen forever.
Can you explain how to get my LS980 into fastboot mode step by step, if i can put it in fastboot mode, i think i can fix it. please help
secret.animal said:
Thank you @tauheed that will help a lot of people I'm sure.
Thank reddit member cybertag out there to.
Click to expand...
Click to collapse
First of all, i'm sorry for my bad english.
i having the same problems as him. my LS980 is stuck at LG logo screen (not rebooting) it just stay there forever!
when i tried to boot it into download mode, at first i thought gonna successfully boot into download mode, but it DID NOT.
Please refer to my picture below to get better understanding what i'm trying to explain and again i'm sorry for my bad english.
My pc can detect my LS980 but not in fastboot mode, i mean if i try to boot into download mode then my pc won't detect it.
I really NEED some videos if possible of how to fix this, a million thanks!!!
[email protected] said:
Hi sir!
i think i got just the problems with yours, but i not sure how to get my phone into fastboot mode no matter how many i press the [power+volume up] it just start up and stay at lg logo screen forever.
Can you explain how to get my LS980 into fastboot mode step by step, if i can put it in fastboot mode, i think i can fix it. please help
Click to expand...
Click to collapse
what happens when you try to boot in to download mode?
it it stuck at download mode or something else happens?
Looks to be stuck with a broken download mode. His laf partition is broken.
tauheed90 said:
what happens when you try to boot in to download mode?
it it stuck at download mode or something else happens?
Click to expand...
Click to collapse
its just stuck like the picture that i attached below . it won't go any future.
Can you help fix this?
or what can i do to fix it?
i got a LG G2 LS980
secret.animal said:
Looks to be stuck with a broken download mode. His laf partition is broken.
Click to expand...
Click to collapse
hi m8, do you know how can i fix this?
please i really need some HELP over here, thank for reply
I'm looking into seeing how we can replace that laf partition that is broken. So we can fix this.
secret.animal said:
I'm looking into seeing how we can replace that laf partition that is broken. So we can fix this.
Click to expand...
Click to collapse
it sound like i'm in big problem right?
i'm total noob with this, sorry.
[email protected] said:
it sound like i'm in big problem right?
i'm total noob with this, sorry.
Click to expand...
Click to collapse
No problem, this is how we learn. One from the broken side and one from the fixing side. It's all good.
[email protected] said:
it sound like i'm in big problem right?
i'm total noob with this, sorry.
Click to expand...
Click to collapse
the only possible option is to flash the aboot.img and laf.img partitions. But we need to find a way to do so in your phone's current state. Things can be a lot easier if you could manage to get into fastboot mode.
tauheed90 said:
the only possible option is to flash the aboot.img and laf.img partitions. But we need to find a way to do so in your phone's current state. Things can be a lot easier if you could manage to get into fastboot mode.
Click to expand...
Click to collapse
Please help me out! i already bricked it for nearly 1 month already T_T
helo sir i am on window 7 i dont know how to edit modal number from hex can you please post a screen shots, i will be thanful to you plz sir help me otherwise my best will be just a plastic piece
i have wrongly flash lg g2 ls980 to d802 because the phone was refurbished
now phone is reboot and imei and baseband is unknown
so i am trying ur method but what do i have to edit in the hex editor
in flastool imei is getting shown but flash fails
please reply need urgent help
secret.animal said:
No problem, this is how we learn. One from the broken side and one from the fixing side. It's all good.
Click to expand...
Click to collapse
dear sir, i have lg d802 or d800, i dont know exactly bcoz seller sold me as d802.when i flashed stock kdz of d802 , its touch screen start weired behaviour, sometime stop reposnding or some thime i touch some thing else but some thing else selected.to check i opened the back of phone, its touch strips were written with d800 /801 and 803. but d800 was marked.so i flashed d800 tot file.after flashing phone boot but in boot loop.i can enter stock recovery to hard reset, but after that still boot loop.i can access download mode, but pc do not detect phone in download mode.when i power on in normal way than device manager shows modem and lg android net. but in download mode no detection.
what can i do in this situation? do this short capacitor method will work for me? or what else i can do to get it to life again,
plz waiting for response . it is same like attached pic of download mode in starting page of this thread
afzalcool said:
i have wrongly flash lg g2 ls980 to d802 because the phone was refurbished
now phone is reboot and imei and baseband is unknown
so i am trying ur method but what do i have to edit in the hex editor
in flastool imei is getting shown but flash fails
please reply need urgent help
Click to expand...
Click to collapse
majid.ayub999 said:
helo sir i am on window 7 i dont know how to edit modal number from hex can you please post a screen shots, i will be thanful to you plz sir help me otherwise my best will be just a plastic piece
Click to expand...
Click to collapse
You have to edit the first mention of the model number in the hex editor. Don't mess with anything else.
i was able to sole the problem.
have you found any solution?
[email protected] said:
its just stuck like the picture that i attached below . it won't go any future.
Can you help fix this?
or what can i do to fix it?
i got a LG G2 LS980
Click to expand...
Click to collapse
Have you found any solution to this problem?
I am the same problem as yours with another phone I have. It is a D800 which was wrongly flashed to D802. After flashing the D800 firmware with the model name edited, it is stuck on LG logo and it won't go to download mode either.
Not yet. I'm still waiting...total dead phone now.
hi every one i need some Help please
I flashed My LG G3 with the Android 6.0 after that a mistake a used kingroot to root it then i let the Phone perfect the night
next day he wont stat On i retired battry nothing
i tried to go in recovery Mode or flash Mode also nothing took him to a repair place they said he worked like charm in 2hr then he'r we go again same problém
please i need your help
dishonored said:
hi every one i need some Help please
I flashed My LG G3 with the Android 6.0 after that a mistake a used kingroot to root it then i let the Phone perfect the night
next day he wont stat On i retired battry nothing
i tried to go in recovery Mode or flash Mode also nothing took him to a repair place they said he worked like charm in 2hr then he'r we go again same problém
please i need your help
Click to expand...
Click to collapse
Have you tried to change the battery? Do you have a memory card installed ?
Also have you tried the adoptable storage option?
http://forum.xda-developers.com/lg-g3/general/marshmallow-careful-adoptable-storage-t3287375
thank you i have retired ut The SD still nothing
and battry also tried another one same result
dishonored said:
thank you i have retired ut The SD still nothing
and battry also tried another one same result
Click to expand...
Click to collapse
If the problem comes from the Custom ROM , the ideal would be to flash the stock ROM using LG Flash Tool (2014)
Here the thread where I downloaded the stock ROM I am using now: [LG G3] Android Marshmallow discussions
There are many tutorials and videos on Youtube. So you can try to flash it.
You will lose root but if you really want it, you can use this tutorial to root the stock Marshmallow: Root + TWRP Marshmallow D855 (30b)
Try this and please tell me if it solves your problem or not .
what i downloaded is also a stock ROM
no sorry the computer wont recognize My phone and the phone wont go to download Mode
i tried to plug out the battery and connect the Phone to Pc he recognize him but says there is trouble connection
so Waiting some hlep Guys
thans for every help
any help pleaaase ??
Hi, i wanted to root my g3 6.0 but i cant, at the soft v30c, i used LGUP and flashed the v21e soft - android 5.0, then i root and used marshmallow one button twrp or something like that, then i flash mokee 7.1.1 and gapss in the twrp, but the system begin to restarting all the time, i pick up the battery and the telephone won't turn on now, when i pick up the USB there is twrp, when no there is normal recovery - wtf?
how can i fix my phone now? i cant flash any rom or something, mount/data problem
sorry for my bad english
Reflash the original software.
Check the forum for a tutorial
When i want to reflash the V21e again by the LGUP telephone restarting no into "LG" loading but into twrp, then nothing
I want use the LG flash tool but my system didnt see COM port of lg
Johnny TDN said:
Reflash the original software.
Check the forum for a tutorial
Click to expand...
Click to collapse
can u send me a link? I dont understood much in this forum, idk what to do now, really im exhausted