[Q] downgrade lg g3 dg855 - G3 Q&A, Help & Troubleshooting

make this post because i need help, When I try to give downgrade to 5.0 to lg lollipop g3 kat kit (stock version) I do with a tool called flash tool lg i I follow all the steps but the phone stays in brick
ps: there are people Who Put it in Normal mode and another in cse flash I can do in the Regular Normally is because i do flash? Because I hope for help actualize since the battery is spent very fast and when to to to was I was very well optimized battery kitkat
greetings.

fandess4 said:
make this post because i need help, When I try to give downgrade to 5.0 to lg lollipop g3 kat kit (stock version) I do with a tool called flash tool lg i I follow all the steps but the phone stays in brick
ps: there are people Who Put it in Normal mode and another in cse flash I can do in the Regular Normally is because i do flash? Because I hope for help actualize since the battery is spent very fast and when to to to was I was very well optimized battery kitkat
greetings.
Click to expand...
Click to collapse
If you want return to stock just download stock rom and flash it.
You can use the following link
http://forum.xda-developers.com/show....php?t=2785089
and if you want you can download stock firmware from company by using this link
http://lg-firmware-rom.com/
If I Helped then press Thx button.

fandess4 said:
make this post because i need help, When I try to give downgrade to 5.0 to lg lollipop g3 kat kit (stock version) I do with a tool called flash tool lg i I follow all the steps but the phone stays in brick
ps: there are people Who Put it in Normal mode and another in cse flash I can do in the Regular Normally is because i do flash? Because I hope for help actualize since the battery is spent very fast and when to to to was I was very well optimized battery kitkat
greetings.
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=2785089
To Downgrade D855, follow directions in this Link, any problems ask in that Thread.

Related

I need help installing kitkat

Hey,I have a f180l converted to e975 and I have a problem. Some days ago I wanted to install kk on my device,but I followed a guide for f180x models(I was on e975) and I think I have installed a f180l patch (http://i62.tinypic.com/118psb8.jpg here you can see the files). As we know that on f180x models is easy to install kitkat I wanted to install a kdz for 180 to get back to stock and to install kitkat,but,using the R&D test tool,it was written that I have the latest version of android already installed (but at that moment my phone was e975) so I can;t even get back to f180l. Is it possible to fix this problem? I want so much kitkat that I am ready to go back to f180l) SHould I install another modem or what?
I hope my english isn't that bad)
dreamkill3r said:
Hey,I have a f180l converted to e975 and I have a problem. Some days ago I wanted to install kk on my device,but I followed a guide for f180x models(I was on e975) and I think I have installed a f180l patch (http://i62.tinypic.com/118psb8.jpg here you can see the files). As we know that on f180x models is easy to install kitkat I wanted to install a kdz for 180 to get back to stock and to install kitkat,but,using the R&D test tool,it was written that I have the latest version of android already installed (but at that moment my phone was e975) so I can;t even get back to f180l. Is it possible to fix this problem? I want so much kitkat that I am ready to go back to f180l) SHould I install another modem or what?
I hope my english isn't that bad)
Click to expand...
Click to collapse
Download kdz for f180l then follow this procedure to install the kdz
http://forum.xda-developers.com/showthread.php?t=2432476
Kdz link in case you need one
http://lgviet.com/forum/threads/kit...có-hd-vào-rec-bàng-phím-cúng-nhé.18789/
umair928 said:
Download kdz for f180l then follow this procedure to install the kdz
http://forum.xda-developers.com/showthread.php?t=2432476
Kdz link in case you need one
http://lgviet.com/forum/threads/kit...có-hd-vào-rec-bàng-phím-cúng-nhé.18789/
Click to expand...
Click to collapse
thanks,I will try tomorrow and see if it works)
umair928 said:
Download kdz for f180l then follow this procedure to install the kdz
http://forum.xda-developers.com/showthread.php?t=2432476
Kdz link in case you need one
http://lgviet.com/forum/threads/kit...có-hd-vào-rec-bàng-phím-cúng-nhé.18789/
Click to expand...
Click to collapse
it didn't work....
when I pressed start upgrade,the program was force closing all the time
using another method I could arrive until the instalation process,but then my phone from download mode entered in bootloader automatically and the process on my computer stopped :/ why is this happening to me?
I have these problems on my win7 laptop,on win8 the computer doesn;t see at all my device :/

[Q] [HELP] Unrooting LG G3 V10l

Hi guys i'm new to all this soo here is what i did.
I recently rooted my lg g3 V10l-EUR-XX and now i want to unroot it ... but the problem is that i found only the kdz file without the dll file ...
Can you please help me find it or if it's possible to downgrade it from v10l ? Sorry if i said something strange or impossible but i'm a complete newbie with the roots and stuff
If you download the LG PC Suite and click on "Restore Upgrade errors" it should reflash the current version, but i'm not sure as it might download the latest which is lollipop.
You could also flash your KDZ file using the LG Flash Tool. Without the need for a DLL file.
KickingWriter said:
If you download the LG PC Suite and click on "Restore Upgrade errors" it should reflash the current version, but i'm not sure as it might download the latest which is lollipop.
You could also flash your KDZ file using the LG Flash Tool. Without the need for a DLL file.
Click to expand...
Click to collapse
Because i have been reading a lot of post this week and everything messed up. That's why i didn't see that the LG Flash Tool doesn't require .dll file. I just brought my LG to stock and everything is fine ... Thank you for ''enlighting'' me ! :good:
In fact i have one more question ... probably a silly one but still. When the LG was still rooted i got an update for v20e i think but i didn't install it because i assumed that it will be bad and it will ''brick'' my phone ... and now when it's stock i don't have that update. What should i do or it is just a matter of time the update to show up ?
blue7rex said:
In fact i have one more question ... probably a silly one but still. When the LG was still rooted i got an update for v20e i think but i didn't install it because i assumed that it will be bad and it will ''brick'' my phone ... and now when it's stock i don't have that update. What should i do or it is just a matter of time the update to show up ?
Click to expand...
Click to collapse
Since you device in now unrooted there will be no problem in updating. The update may show up some time, but you can always flash it if you want to.
NOTE: Lollipop CAN NOT be rooted.
blue7rex said:
In fact i have one more question ... probably a silly one but still. When the LG was still rooted i got an update for v20e i think but i didn't install it because i assumed that it will be bad and it will ''brick'' my phone ... and now when it's stock i don't have that update. What should i do or it is just a matter of time the update to show up ?
Click to expand...
Click to collapse
KickingWriter said:
Since you device in now unrooted there will be no problem in updating. The update may show up some time, but you can always flash it if you want to.
NOTE: Lollipop CAN NOT be rooted.
Click to expand...
Click to collapse
and this can take between an hour and several days, so either wait for it or flash as suggested.
​
TonyStark said:
and this can take between an hour and several days, so either wait for it or flash as suggested.
Click to expand...
Click to collapse
Thank you for all the help guys ... Some things are clearer to me now :good:

g3 D850 att Can't update after a restore.

Hi people
I was on Android 5.0.1 on my att g3 , but i did stupid things so... i brick my phone, i did an unbrick
http://forum.xda-developers.com/showthread.php?t=2785089 with this tutorial (the lg flash tool metod)
and im on KK 4.4.2 i tried to update to lollipo again on the menu of my phone but it doesnt work
what should i do?
help me please
I would download new 5.0. Try http://goo.gl/5E00O5 Here is download from this page http://goo.gl/Z09Kev

Can i use lg pc suite for back to the stock rom

hey, im using D855 LG G3, i installed CloudyG3 (LG G4 ROM) and its really stable but i need back to stock now. But im worried about the kdz and TOT method. i used kdz method 2-3 times, didnt use TOT method. anyway i have a question ; Can i use the LG PC Suite for back to stock rom? becouse if i download the kdz from internet, its modified there are too many apps on rom (china apps) i dont want them i cant trust (it wont be rooted if its back to stock). i used lg pc suite too many times, or can u guys give me the original D855 v20i kdz file link (v20i-SEA-XX) im not sure about v20i-SEA-XX or XX-SEA-v20i but im sure, its v20i and SEA..
thank you all! :*
taylaan said:
hey, im using D855 LG G3, i installed CloudyG3 (LG G4 ROM) and its really stable but i need back to stock now. But im worried about the kdz and TOT method. i used kdz method 2-3 times, didnt use TOT method. anyway i have a question ; Can i use the LG PC Suite for back to stock rom? becouse if i download the kdz from internet, its modified there are too many apps on rom (china apps) i dont want them i cant trust (it wont be rooted if its back to stock). i used lg pc suite too many times, or can u guys give me the original D855 v20i kdz file link (v20i-SEA-XX) im not sure about v20i-SEA-XX or XX-SEA-v20i but im sure, its v20i and SEA..
thank you all! :*
Click to expand...
Click to collapse
I don't think you can, but, if you download the kdz from a trusted place, you are actually back to stock without "china apps".
You can download the kdz here: http://storagecow.eu/index.php?dir=Xda/LG+G3/Stock/
but be sure to flash the good one
RapHaeL_4_4_4_ said:
I don't think you can, but, if you download the kdz from a trusted place, you are actually back to stock without "china apps".
You can download the kdz here: XxXxXxXxXxXxXxXx
but be sure to flash the good one
Click to expand...
Click to collapse
its done! ty i found an v20i-SEA-XX kdz without china anyway ty. u awe bro! and i used lg flash tool.

No Marshmallow update - LG G4 LMY47D

I have purchased an LG G4 but I am not getting any Marshmallow update available either by OTA or the LG Bridge tool.
The details of my device are:
Kernel: 3.10.49
Build Number: LMY47D
Software Version: VX10c-EUR-XX
Ideally I don't want to root or manually flash the rom, I have seen reports of people getting MM from the end of last year. Is there something I am missing as it looks like official MM has been out for some time for this device.
Flash with LGUP. You dont need root. Or wait till is relesead to your phone.
gabytzubc said:
Flash with LGUP. You dont need root. Or wait till is relesead to your phone.
Click to expand...
Click to collapse
Hi,
I found the following link:
http://forum.xda-developers.com/g4/help/lgup-install-kdz-mm-lp-t3249803
So I can go ahead and use this app to flash the MM rom on my device? Would I need to prep anything first like unlocking bootloader?
From that link I found the following ROMs:
http://storagecow.eu/index.php?dir=Xda/LG+G4/H815/Marshmallow+6.0/
I am a bit confused as to which ROM I would need to use, there are the following:
Europe_H81520C_00_1218.kdz
H81520B_00.kdz
H81520D_00_0115.kdz
TWN H81520b_00_1218.kdz
What is the difference between each of these ROMs? My device at present has VX10c-EUR-XX, would that mean that I would need to use Europe_H81520C_00_1218.kdz?
From the guide is looks like you need to get LGUP to see the device, select the kdz and off you go, is it really as simple as that? No need for custom recovery, bootloader unlock etc?
Finally, is Europe_H81520C_00_1218.kdz the official LG MM rom? I intend to use Android Pay here in the UK so I need to use an official ROM.
Thanks!
ceanth said:
Hi,
I found the following link:
http://forum.xda-developers.com/g4/help/lgup-install-kdz-mm-lp-t3249803
So I can go ahead and use this app to flash the MM rom on my device? Would I need to prep anything first like unlocking bootloader?
From that link I found the following ROMs:
http://storagecow.eu/index.php?dir=Xda/LG+G4/H815/Marshmallow+6.0/
I am a bit confused as to which ROM I would need to use, there are the following:
Europe_H81520C_00_1218.kdz
H81520B_00.kdz
H81520D_00_0115.kdz
TWN H81520b_00_1218.kdz
What is the difference between each of these ROMs? My device at present has VX10c-EUR-XX, would that mean that I would need to use Europe_H81520C_00_1218.kdz?
From the guide is looks like you need to get LGUP to see the device, select the kdz and off you go, is it really as simple as that? No need for custom recovery, bootloader unlock etc?
Finally, is Europe_H81520C_00_1218.kdz the official LG MM rom? I intend to use Android Pay here in the UK so I need to use an official ROM.
Thanks!
Click to expand...
Click to collapse
Latest stock marshmallow rom is h815v20d u cand fiind it on http://devtester.ro/projects/lg-firmwares/
U dont need to unlock ur bootloader to flash a stock rom witg LgUp. Btw on devtester u have a option to search the kdz just by enetering ur imei. Hope that is useful for you.
---------- Post added at 11:04 AM ---------- Previous post was at 11:00 AM ----------
So . u need to install latest drivers..check usb debugging on your phone. Download the latest kdz and put it on desktop, start LgUp go to upgrade and them select the kdz from the desktop.after that thick refurbished if u want to instal a clean rom, connect the phone to your pc and pres start on lg up. After couple of minutes ur phone reboots and after that its showing u an upgrade screen. Thats it
gabytzubc said:
Latest stock marshmallow rom is h815v20d u cand fiind it on http://devtester.ro/projects/lg-firmwares/
U dont need to unlock ur bootloader to flash a stock rom witg LgUp. Btw on devtester u have a option to search the kdz just by enetering ur imei. Hope that is useful for you.
---------- Post added at 11:04 AM ---------- Previous post was at 11:00 AM ----------
So . u need to install latest drivers..check usb debugging on your phone. Download the latest kdz and put it on desktop, start LgUp go to upgrade and them select the kdz from the desktop.after that thick refurbished if u want to instal a clean rom, connect the phone to your pc and pres start on lg up. After couple of minutes ur phone reboots and after that its showing u an upgrade screen. Thats it
Click to expand...
Click to collapse
Hi, I entered my IMEI on the devtester site but it is not recognised! Should I be concerned that my IMEI is not being picked up by the website?
What does that character represent after the v20?
I have the H815 EU. The firmware installed on my phone is MM V20D-EUR-XX. My IMEI is also not recognized by those websites. Should I worry too?
Riardon said:
I have the H815 EU. The firmware installed on my phone is MM V20D-EUR-XX. My IMEI is also not recognized by those websites. Should I worry too?
Click to expand...
Click to collapse
No. My imei is not recognised neither. But i got the OTA So dont worry. The kdz for your imei its not online thats why u dont find nothing. Just flash the v20d euro kdz.
I flashed h815v20d and my device is up and running with MM, yay!
Not had a chance to use it yet but the process was very simple and I had no issues.
I am glad that u made it. hope the info was helpful

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