Hello all,
I have a LG G3 D855P Brazilian model.
I've updated my G3 to Marshmallow via the LG Flashtool 2014 using this method:
http://www.android.gs/manually-update-lg-g3-to-android-6-0-using-marshmallow-kdz-and-flash-tool/
I have also installed TWRP to root it in MM.
My phone is working fine, but I want to revert back to official KK or LL. The problem is that I am now unable to restore it back to factory. I have tried the following options:
1. Using the LG FlashTool v1.8.6.527 with LGD855AT-00-V10e-EUR-XX-JUL-08-2014-16G+0.tot and LGD855_20140526_LGFLASHv160.dll.
Doesn't work. The FlashTool complains the device model is wrong (should be D855 when it's actually D855P)
2. Using the LGUP tool. Doesn't work also. It gets stuck at the "Start TOT Download" part (9%) and it never finishes.
What are my options? As far as I know, the TOT file I've been trying to use is the correct one.
Thanks in advance!
Try to change the dil file.if you have kit Kat kdz file.extract dll from that.this method solved my problem .
Jahanzaibawan said:
Try to change the dil file.if you have kit Kat kdz file.extract dll from that.this method solved my problem .
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Click to collapse
Sorry, how do I exactly extract the dll from a kdz?
donatello88 said:
Sorry, how do I exactly extract the dll from a kdz?
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Click to collapse
Use kdz firmware extractor tool .
http://forum.xda-developers.com/showthread.php?t=2600575
What MM are you using now? So far as I know you can donwgrade from MM to LP, not KK, using the LGUP tool.
If I were you, I'd unroot or reflash the MM. Then downgrade to LP. Try to use KDZ files,
Related
Hi I just received a 18mb update i.e. V20L. My device is rooted. When I tried to install the update it said that it has detected root and hence software update not possible.
Can someone help?
Sent from my LG-D855 using Tapatalk
You'll first need to revert to stock using either the KDZ or TOT method before taking the OTA...
[Guide] LG G3 Stock Firmware (Go Back to Stock) KDZ & TOT Method
http://forum.xda-developers.com/showthread.php?t=2785089
redduc900 said:
You'll first need to revert to stock using either the KDZ or TOT method before taking the OTA...
[Guide] LG G3 Stock Firmware (Go Back to Stock) KDZ & TOT Method
http://forum.xda-developers.com/showthread.php?t=2785089
Click to expand...
Click to collapse
Thanks for the reply. That means I'll have to install all apps all again.
Any method I can make the Ota file flashable through recovery?
Sent from my LG-D855 using Tapatalk
not if u backup all apps i use all in one tool box so when u go back stock just download all in one then restore apps make sure ure back saves on external sd or will be lost on restore from tot.
A TWRP flashable *.zip can be created from the KDZ file, but I'm not sure how it's done. Unfortunately the only TWRP flashable ZIPs I'm aware of are for the D851, those having been created from the 20b, 20e, and 20g KDZs.
redduc900 said:
A TWRP flashable *.zip can be created from the KDZ file, but I'm not sure how it's done. Unfortunately the only TWRP flashable ZIPs I'm aware of are for the D851, those having been created from the 20b, 20e, and 20g KDZs.
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Click to collapse
Ok thanks
shivaagarwal1 said:
Hi I just received a 18mb update i.e. V20L. My device is rooted. When I tried to install the update it said that it has detected root and hence software update not possible.
Can someone help?
Sent from my LG-D855 using Tapatalk
Click to expand...
Click to collapse
Well I recommend a clean TOT or KDZ flash. Hope this will fix your problem. Please do follow this post to flash TOT or KDZ http://forum.xda-developers.com/show....php?t=2785089 then Update If update available (Sometimes we get update in KDZ or TOT) then reroot again
Hi, i need to downgrade the Lg g3 from MM to LP. I have Lgup and the .kdz file of LP, but in Lgup it is impossible to select the .kdz, it shows that the only available file format is .tot !!!!! How can i solve the problem? Is there any way to convert .kdz in .tot?
ilmiopc said:
Hi, i need to downgrade the Lg g3 from MM to LP. I have Lgup and the .kdz file of LP, but in Lgup it is impossible to select the .kdz, it shows that the only available file format is .tot !!!!! How can i solve the problem? Is there any way to convert .kdz in .tot?
Click to expand...
Click to collapse
Select upgrade then choose your kdz file after that check refurbish done.
Right now I am using Nougat v30b in my LG G4. I want to downgrade my phone to lollipop to root it. But I can't downgrade F500L using LGUP. The anti-rollback version is 0.
Whenever I tried to flash v11d (Lollipop firmware) TOT file using LGUP it gave me an error code = 0x2000, invalid command response and stuck at 23% (LGUP Step showing: System) and if i change the dll file I get same error at 11% (LGUP Step showing: PrimaryGPT)
I have tried uppercut, usb 2.0 and changed cable but the problem remains same.
I don't know why it is giving an error, maybe due to wrong .dll file or may be due to some other reasons.
If I tried to flash v30b (the version I am using right now) using LGUP then it didn't give any error and the flashing gets successful.
I tried LG FLASH TOOL but it stuck on 9% giving DoDownload Error!!!
Please help me to downgrade my phone to lollipop.
If you know anything which may help, Plz let me know.
@steadfasterX @hyelton @XDeathy
Any Help?
I think you can´t directly flash a Lolli Rom. First you have to flash the latest mm, than you can try to flash Lolli. Maybe you need to flash after the latest the first mm Rom.
stefan.kurz said:
I think you can´t directly flash a Lolli Rom. First you have to flash the latest mm, than you can try to flash Lolli. Maybe you need to flash after the latest the first mm Rom.
Click to expand...
Click to collapse
Okay I will try and inform you!
Try to replace the dll of LG up
. It has to be compatible with the rom you're flashing.
.
Sent from my LG-H815 using XDA Labs
stefan.kurz said:
I think you can´t directly flash a Lolli Rom. First you have to flash the latest mm, than you can try to flash Lolli. Maybe you need to flash after the latest the first mm Rom.
Click to expand...
Click to collapse
I tried but not working
steadfasterX said:
Try to replace the dll of LG up
. It has to be compatible with the rom you're flashing.
Click to expand...
Click to collapse
Tried but it is also not working,
I have extracted the dll file from F500L20C_00.kdz, renamed it to LGUP_8994.dll and replaced it at C:\Program Files (x86)\LG Electronics\LGUP\model\8994
Afer this I tried to flash that kdz file using LGUP. Now one thing happened is that the flashing tool stuck at 37% (stuck when flashing system files)
I have also extracted the .dz file and tried to flash it but this time also it stuck at 37%
Here is the solution for the h815 int Model
https://forum.xda-developers.com/showthread.php?t=3660257
Post 71-75
It's important for you to find the similar Rom for your Model. For h815 int it's named.
Same here on stock nougat 30b f500l we cant downgrade if the anti roll back version of the rom we are flashing is not the same in nougat anti rollback version
m4mohit said:
I tried but not working
Tried but it is also not working,
I have extracted the dll file from F500L20C_00.kdz, renamed it to LGUP_8994.dll and replaced it at C:\Program Files (x86)\LG Electronics\LGUP\model\8994
Afer this I tried to flash that kdz file using LGUP. Now one thing happened is that the flashing tool stuck at 37% (stuck when flashing system files)
I have also extracted the .dz file and tried to flash it but this time also it stuck at 37%
Click to expand...
Click to collapse
Did you solved the issue??
Was the rollback to lollipop successful?
I can dit whit all model LG G4
I can do it with all model LG G4.
: D: D: D: D: D: D: D: D: D: D
loipro1102 said:
I can do it with all model LG G4.
: D: D: D: D: D: D: D: D: D: D
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Did you downgrade f500l from nougat???
Did you managed to fix your problem as I have the same
my phone is stuck at firmware update screen and can't reach anything
Wow I have exactly same problem
m4mohit said:
I tried but not working
Tried but it is also not working,
I have extracted the dll file from F500L20C_00.kdz, renamed it to LGUP_8994.dll and replaced it at C:\Program Files (x86)\LG Electronics\LGUP\model\8994
Afer this I tried to flash that kdz file using LGUP. Now one thing happened is that the flashing tool stuck at 37% (stuck when flashing system files)
I have also extracted the .dz file and tried to flash it but this time also it stuck at 37%
Click to expand...
Click to collapse
I have exactly same problem here, i want to root my device, but i need to downgrade first
Hello. Sorry for bumping this thread but may I ask if you've solved this one? Thanks
I want to clean wipe my lg g3 and install stock firmware. The two methods I discovered was kdz method and tot method. Are these two methods the best or are there other ways I don't know about? What's the difference between these two methods and which should I use to wipe everything off my phone to make it as if it was new from the factory?
You should use kdz as there are no tot files for the latest firmwares.
MESA said:
You should use kdz as there are no tot files for the latest firmwares.
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Click to collapse
Thanks for the reply. What exactly is the difference between the two and should I use cse flash?
Lg phone said:
Thanks for the reply. What exactly is the difference between the two and should I use cse flash?
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Click to collapse
After some reading(I may be wrong, if someone knows better, correct me.)
tot files requires a dll file to be flashed.
tot files are released for upgrades that can't be downgraded. This makes sense for me as all tot files are from KK, there are no LP and MM tot files.
I never used lg flash tool 2014, only LGUP with kdz files and it works without issues.
MESA said:
tot files requires a dll file to be flashed.
tot files are released for upgrades that can't be downgraded. This makes sense for me as all tot files are from KK, there are no LP and MM tot files.
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Click to collapse
Sorry this is confusing. KK is a downgrade from LP and MM. What do you mean by "tot files are released for upgrades that can't be downgraded." LG flash tool is easier.
Lg phone said:
Sorry this is confusing. KK is a downgrade from LP and MM. What do you mean by "tot files are released for upgrades that can't be downgraded." LG flash tool is easier.
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Click to collapse
I mean there are tot files for the first KK update, you can't downgrade lower than that, because that is the first one. This is my thoughts, I may be completely wrong here [emoji3]
is there any available file of kdz nougat version? im looking forward to upgrade my lg g3 korean version i have already 6.0 as of now there is no issue or bug from it
I want to unlock my LG 500L(I guess everyone wants that right ) which is updated to nougat.
I tried to downgrading using the F500l20u kdz from lg firmware using LGUP but it failed at 11%.
Replaced the .dll file , still no luck.
Tried to go back to LP using the tot but it failed giving the unknown command error.
So if anyone of you who want to support the unlocking of LG g4 F500L with nougat can give me suggestions on how to go back to MM in order to flash the USU.
Flashing back the Nougat kdz works fine though.
sushant_ said:
I want to unlock my LG 500L(I guess everyone wants that right ) which is updated to nougat.
I tried to downgrading using the F500l20u kdz from lg firmware using LGUP but it failed at 11%.
Replaced the .dll file , still no luck.
Tried to go back to LP using the tot but it failed giving the unknown command error.
So if anyone of you who want to support the unlocking of LG g4 F500L with nougat can give me suggestions on how to go back to MM in order to flash the USU.
Flashing back the Nougat kdz works fine though.
Click to expand...
Click to collapse
Pls provide the exact way:
You replaced the dll: which do you use? Share the link. How did you replaced it? Write the file path you used.
You tried to go back to LP: which one? Share the link.
If you used the right dll you need to flash a MM based ROM first afaik.
what lgup version do you use? Shown at the bottom when started. Should be 0.0.4.0
I would recommend to change the title to something better explaining what you need (downgrade a f500 from N to LP).
Sent from my LG-H815 using XDA Labs
I used the LPUp with dll version 0.4.0
I download the LP tot from this thread:
https://forum.xda-developers.com/g4/general/tot-lg-g4-korean-f500l-tot-flash-files-t3294417
I downloaded the kdz of LP and MM from here
https://lg-firmwares.com/lg-f500l-firmwares/
I followed the LP up refurbish option.
I tried the .dz file extraction and installation using the LPUP, still it gives the command unknown at 11%.
I used the latest .dll file from this thread:
https://forum.xda-developers.com/g4/help/lg-g4-lastest-version-lgup-dll-file-t3586220
Anyone who know the way to downgrade?
Please help
Anyone who know the way to downgrade?
Please help
You better had posted in help forum instead of here. Report your own thread (button beyond your post) and ask for thread move to help section... Just a suggestion..
Besides that:
Have you tried that https://forum.xda-developers.com/g4...rying-to-flash-kdz-lgup-t3666486/post73642302
Yea I know it's for the h815 but it's known that cross flashing between f500 and h815 is no problem an if that works well then you go UsU anyways
Ah and yes you have to hexedit the kdz to make it flash on yours.
Sent from my LG-H815 using XDA Labs
steadfasterX said:
You better had posted in help forum instead of here. Report your own thread (button beyond your post) and ask for thread move to help section... Just a suggestion..
Besides that:
Have you tried that https://forum.xda-developers.com/g4...rying-to-flash-kdz-lgup-t3666486/post73642302
Yea I know it's for the h815 but it's known that cross flashing between f500 and h815 is no problem an if that works well then you go UsU anyways
Ah and yes you have to hexedit the kdz to make it flash on yours.
Sent from my LG-H815 using XDA Labs
Click to expand...
Click to collapse
How can I hexedit the kdz file? I don't know exactly which part I should change.