F400k10l Update but can't find root - G3 Q&A, Help & Troubleshooting

Hi guys! I've just updated to the latest software version "F400k10l" but I can't find root. I get an error message "Whole signature not verified".
Any ideas?:fingers-crossed:
BTW.. I'm using the root tool from
http://androidforums.com/g3-all-things-root/850044-how-root-lg-g3-korean-version-lg-f400k.html

So basically what u mean is that ur phone got unrooted after the update?
I'm using 400s and I root it with towelroot if rerooting is what u meant.
Well I'm sorry if this doesn't answer your question I'm just trying to help
Sent from my LG-F400S using XDA Free mobile app

Showtek1980 said:
Hi guys! I've just updated to the latest software version "F400k10l" but I can't find root. I get an error message "Whole signature not verified".
Any ideas?:fingers-crossed:
BTW.. I'm using the root tool from
http://androidforums.com/g3-all-things-root/850044-how-root-lg-g3-korean-version-lg-f400k.html
Click to expand...
Click to collapse
My PC says the phone has been rooted but I get this message on my phone.

theoryzz said:
So basically what u mean is that ur phone got unrooted after the update?
I'm using 400s and I root it with towelroot if rerooting is what u meant.
Well I'm sorry if this doesn't answer your question I'm just trying to help
Sent from my LG-F400S using XDA Free mobile app
Click to expand...
Click to collapse
Hey there!!! Thanks for your reply
I had to flash back to stock and then update after stock was installed. The reason I had to flash back to stock was because the LG PC Suite was saying that I'm running the latest version but my phone had an update waiting..LOL !!
Long process... Updated to the latest Korean version but I can't seem to root after the update I don't feel comfortable using towelroot again cos it messed up my phone somehow

theoryzz said:
So basically what u mean is that ur phone got unrooted after the update?
I'm using 400s and I root it with towelroot if rerooting is what u meant.
Well I'm sorry if this doesn't answer your question I'm just trying to help
Sent from my LG-F400S using XDA Free mobile app
Click to expand...
Click to collapse
I've tried Towelroot, too and this is what I get.. Lol!

Showtek1980 said:
I've tried Towelroot, too and this is what I get.. Lol!
Click to expand...
Click to collapse
you should use PurpleDrake-Lite! It works perfectly

hkfriends said:
you should use PurpleDrake-Lite! It works perfectly
Click to expand...
Click to collapse
I am on F400K10l ( Korean variant ), the compatibility matrix https://docs.google.com/spreadsheets/d/1hs0qlcGP80gl9wC0r9bs0AWMD-1D9iGgC9ulCG9roMs/edit?pli=1#gid=0
http://forum.xda-developers.com/showpost.php?p=54254109
shows that only 10A and 10B but I'll try it this evening nonetheless :fingers-crossed:
EDIT : PurpleDrake doesn't root either. I had to downgrade to F400K10g and rooted with the root tool.

Related

Root?

Hi
can anyone please tell me if i can only just root, and nothing else like flash etc...
Aty01
Aty01 said:
Hi
can anyone please tell me if i can only just root, and nothing else like flash etc...
Aty01
Click to expand...
Click to collapse
If you mean root without doing anything else then, yes you can. Zergrush method
Aty01 said:
Hi
can anyone please tell me if i can only just root, and nothing else like flash etc...
Aty01
Click to expand...
Click to collapse
Although why you would want to root and not do anything else is a mystery.
Did you mean to say what can you do besides root? In that case, we would need to know what model of phone you have in order to polnt you in the right direction.
Sent from my R800x using XDA
netizenmt said:
Although why you would want to root and not do anything else is a mystery.
Did you mean to say what can you do besides root? In that case, we would need to know what model of phone you have in order to polnt you in the right direction.
Sent from my R800x using XDA
Click to expand...
Click to collapse
Hi
its what i was trying to say
Xperia Play R00i
android 2.3.4
Kernal Version 2.6.32.9
I used easy rooting tools took less than 2 mins just google it an download it
Sent from my R800i using xda premium
I've used Flashtool: http://forum.xda-developers.com/showthread.php?t=1351299
And used the specific menu command to use zergRush.
Remember you need to enable USB debugging in Aplications>Development
Didn't I already answer this? Use superoneclick its easy. Rooting is easy. But why just root when you can do so much more
Sent from my R800i using Tapatalk
fma965 said:
Didn't I already answer this? Use superoneclick its easy. Rooting is easy. But why just root when you can do so much more
Sent from my R800i using Tapatalk
Click to expand...
Click to collapse
hi
i tried this method, however it doesnt work. when i tried this method it comes up as Running psneuter...
it has a back screen too.
when i close the black screen it says "IF IT KEEPS LOOPING TRY DISABLING USB DEBUGGING NOW"
when i do tht it comes up as running psneuter ...
FAILED
Any Help
Try easy rooting tools mate works for me superoneclick wouldnt
Sent from my R800i using xda premium
Even I had the same questions..
I'm on an R800i ..
Android: 2.3.4
Build: 4.0.2.A.0.62
I just got the phone this week, so I'll be happy with the stock rom for a few months..
All I wanna do is root it, so I can remove the bloatware..
(If possible, without having to unlock the bootloader for now)
My last phone was the LG P500 .. and all I needed to root that was run the gingerbreak apk.
Any chance of that working here?
Also, there is a sticky in the dev section for how to root, but that now redirects to a page [WIP] ClockworkMod Recovery - FreeXperia page..
So really confused..
Do I install CWM and then flash that file for rooting?
(is it possible to install cwm without rooting?)
Or do I root it using some other method, and then flash CWM using what that thread says?
Uber confused..
it is not possible to root Rombuild .62 you need to downgrade your rom to.40
dang..
and for downgrading I'd have to use flashtool, right?
wouldn't that format the phone as well?
ajphoenix said:
Even I had the same questions..
I'm on an R800i ..
Android: 2.3.4
Build: 4.0.2.A.0.62
I just got the phone this week, so I'll be happy with the stock rom for a few months..
All I wanna do is root it, so I can remove the bloatware..
(If possible, without having to unlock the bootloader for now)
My last phone was the LG P500 .. and all I needed to root that was run the gingerbreak apk.
Any chance of that working here?
Also, there is a sticky in the dev section for how to root, but that now redirects to a page [WIP] ClockworkMod Recovery - FreeXperia page..
So really confused..
Do I install CWM and then flash that file for rooting?
(is it possible to install cwm without rooting?)
Or do I root it using some other method, and then flash CWM using what that thread says?
Uber confused..
Click to expand...
Click to collapse
First you root then u install the clockworkmod recovery. Superoneclick worked for me or use flashtool.
Sent from my R800x using XDA
MrHaPpY66 said:
First you root then u install the clockworkmod recovery. Superoneclick worked for me or use flashtool.
Sent from my R800x using XDA
Click to expand...
Click to collapse
Errm.. So you CAN root .62 firmware with Superoneclick?
Use easy rooting tools thats what i used an got same firmware mate
Sent from my R800i using xda premium
scouse83 said:
Use easy rooting tools thats what i used an got same firmware mate
Sent from my R800i using xda premium
Click to expand...
Click to collapse
but from what I've read, it seems .62 firmware cant be rooted
any guides on how to revert back to 0.42 or some other older version?
and will i lose my data/apps in doing so?

How to unlock boot loader LG E 975

Hello
This is my first post on xda forums. I just purchased LG optimus G E975 ( indian version ) yesterday
I have used this guide
http://forum.xda-developers.com/showthread.php?t=2163814
to root my phone and I there is no error in rooting and I can find the superuser app installed.
I have a simple doubt by using the above guide is my bootloader still locked or it's unlocked in the process ??
I also want to keep my stock android and don't want to use Custom ROM as of now ( I would like to explore features that LG provided )
I just want to unlock my bootloader and have full root access and want to install custom ROM clockworkmod.
Thank you
read carefuly here:
http://forum.xda-developers.com/showthread.php?t=2181979
and especially this post:
http://forum.xda-developers.com/showpost.php?p=38940327&postcount=12
CWM is not available for E975.
you only can root und try to unlock your bootloader with FreeGee
Thanks
thanks
Thanks
sabertooth.root said:
Thanks
Click to expand...
Click to collapse
Succes ? I'll get my e975 in a few days. And of course want to unlock BL, root and if there are some, to flash custom kernel.
FreeGee not working on E975(yet).I have E975 10c(4.1.2)(Orange romania) and i also want cwm on it.Rooting procedure is very easy,took me about 1 minute(thanks fiddy for that).
Unfortunately i couldn't find anything related to cwm.
Also, is there way to check bootloader status?
Thanks.
CWM is not available and will not be.
unlock is working with another version of freegee.
but is not public and Shelnutt2 is working on an easier way, but he need some files.
please try the latest freegee beta: http://downloads.codefi.re/shelnutt2/optimusg/freegee/FreeGee-beta.apk
starts the unlock method and upload the files for freegee to support your rom in the future.
thanks
more infos at the related Freegee threads
Already did that.And if we'll have TWRP,even better .
kimitza said:
Already did that.And if we'll have TWRP,even better .
Click to expand...
Click to collapse
continues to wait
lelong3010 said:
continues to wait
Click to expand...
Click to collapse
Just an update, as soon as some from HK or tw can send me the ICS sbl stack we can move forward with a better unlock. If no one offers up to dump the images soon I might have to ask someone on an e975 to kdz to their ICS firmware and grab them for me.
Sent from my LG-LS970 using xda app-developers app
i waitting freegee for my e975 v10b
then help Shelnutt2 and install a compatible ics kdz
I uploaded boot.img via freegee app.
Is there other way to extract the file?i looked in the need info thread but :banghead: i didn't understood much.can't find final commands for extracting
Sent from my LG-E975 using Tapatalk 2
kimitza said:
I uploaded boot.img via freegee app.
Is there other way to extract the file?i looked in the need info thread but :banghead: i didn't understood much.can't find final commands for extracting
Sent from my LG-E975 using Tapatalk 2
Click to expand...
Click to collapse
Here you go: http://forum.xda-developers.com/showpost.php?p=39523450&postcount=92
I am from Serbia- Europe, can I unlock bootloader with FreeGee-beta.apk, I think that I have a Corean version phone.And tell me if I must change some files, how change.Thanks, everything here confuse me, and now I don know anything, .
dejanxxxx said:
I am from Serbia- Europe, can I unlock bootloader with FreeGee-beta.apk, I think that I have a Corean version phone.And tell me if I must change some files, how change.Thanks, everything here confuse me, and now I don know anything, .
Click to expand...
Click to collapse
Just use freegee from the play store and you are good to unlock after rooting.
Sent from my LG-LS970 using xda app-developers app
Boot image for E975
Shelnutt2 said:
Just use freegee from the play store and you are good to unlock after rooting.
Sent from my LG-LS970 using xda app-developers app
Click to expand...
Click to collapse
Hi,
Uploaded image for E975K10a (Israel)
shobab said:
Hi,
Uploaded image for E975K10a (Israel)
Click to expand...
Click to collapse
Thanks! Just added support for it.
Shelnutt2 said:
Thanks! Just added support for it.
Click to expand...
Click to collapse
I cant unlock my bootloader still....!!... It doesn't entr recovery mode also....
Sent from my LG-E975 using xda premium
hasan4791 said:
I cant unlock my bootloader still....!!... It doesn't entr recovery mode also....
Sent from my LG-E975 using xda premium
Click to expand...
Click to collapse
Are you rooted? What happens when you unlock? Does it just reboot to a black screen?

Sold S4 bought G PRO (4.3)

I didnt link S4 because TW. This mobile will be update to 4.3? However i lliked big screen then I changed because it. S4 update is next month;(Oficial). Not GE.
landeiro said:
I didnt link S4 because TW. This mobile will be update to 4.3? However i lliked big screen then I changed because it. S4 update is next month;(Oficial). Not GE.
Click to expand...
Click to collapse
Well no one knows yet if it will be updated to 4.3. But u always can use an custom room to accomplish the same.
Sent from my LG-E988 using xda app-developers app
dante501 said:
Well no one knows yet if it will be updated to 4.3. But u always can use an custom room to accomplish the same.
Sent from my LG-E988 using xda app-developers app
Click to expand...
Click to collapse
How install custom rom (CWM)? Powerbutton to enter it? Root is ok ... I want to know install CWM? LG PRO have locked bootloader? My version is 989 internacional.
S4 is so bad TW. I had change rom always. Lag sometimes. Battery is so so.
UP W Questions?
Everything you are asking about is literally in this same section, If you are rooted just use Freegee.
Jammol said:
Everything you are asking about is literally in this same section, If you are rooted just use Freegee.
Click to expand...
Click to collapse
I didnt understand. The device is locked? To install CWM I need to use fregee?
landeiro said:
I didnt understand. The device is locked? To install CWM I need to use fregee?
Click to expand...
Click to collapse
Yes...
___________________________________
When the f#ck did we get ice cream?
esimon311 said:
Yes...
___________________________________
When the f#ck did we get ice cream?
Click to expand...
Click to collapse
The rooted or unroot its only script? Different of bootloader?
landeiro said:
The rooted or unroot its only script? Different of bootloader?
Click to expand...
Click to collapse
There is no bootloader unlock. Loki was implemented onto this device to bypass the bootloader or a need to unlock the bootloader. The recoveries available in Freegee all have Loki implemented into them, so that then when you flash a Rom with a boot.img in them, it'll be patched with the Loki bypass.
Jammol said:
There is no bootloader unlock. Loki was implemented onto this device to bypass the bootloader or a need to unlock the bootloader. The recoveries available in Freegee all have Loki implemented into them, so that then when you flash a Rom with a boot.img in them, it'll be patched with the Loki bypass.
Click to expand...
Click to collapse
I understood.. thx! :good: Its p possible to use kdz to come back the original rom? I use with my Optimus One.
Yes, check the development thread.
Sent from my LG-E980 using XDA Premium 4 mobile app

Update stock rom with root

Hello everyone
I have the stock rom and it shows me there is an update. So now i have the rom rooted and i have a unlocked bootloader. Is there a way to update or must i flash the rom with flashtool again.
Thanks for reply.
Sent from my LG-E986 using xda app-developers app
tomi001 said:
Hello everyone
I have the stock rom and it shows me there is an update. So now i have the rom rooted and i have a unlocked bootloader. Is there a way to update or must i flash the rom with flashtool again.
Thanks for reply.
Sent from my LG-E986 using xda app-developers app
Click to expand...
Click to collapse
Update it and root/install custom recovery again.
GNex_fareast said:
Update it and root/install custom recovery again.
Click to expand...
Click to collapse
Yes, but how to update? Must i flash it first with lg flastool?
tomi001 said:
Yes, but how to update? Must i flash it first with lg flastool?
Click to expand...
Click to collapse
You have to unroot. Then install the update via ota. Then re root.
Sent from my LG-E980 using xda app-developers app
Nigglenuts said:
You have to unroot. Then install the update via ota. Then re root.
Sent from my LG-E980 using xda app-developers app
Click to expand...
Click to collapse
Ans what about rhe unlocked bootloader?
tomi001 said:
Ans what about rhe unlocked bootloader?
Click to expand...
Click to collapse
It doesn't matter. The easiest way is to connect it to your pc via LG Support Tool which will update your phone regardless of your root/unlocked status.
GNex_fareast said:
It doesn't matter. The easiest way is to connect it to your pc via LG Support Tool which will update your phone regardless of your root/unlocked status.
Click to expand...
Click to collapse
And you are 100% sure that it works? Did you also do that?
Sent from my LG-E986 using xda app-developers app
tomi001 said:
And you are 100% sure that it works? Did you also do that?
Sent from my LG-E986 using xda app-developers app
Click to expand...
Click to collapse
No, I'm just wasting my time giving bogus assistance to people.
Of course I am sure it works. I've done it before as many other users in the past.
If you already have the latest kdz file, you can do it in a quicker way by using the flashtool but it sounds like you're new to all this.
You can unroot & update via OTA or use the support tool which will download the updated firmware and install it for you regardless of your root/unlocked status as I've mentioned before (select Update Recovery).
You won't lose any data or settings. It's like dirty flashing a custom rom.
GNex_fareast said:
No, I'm just wasting my time giving bogus assistance to people.
Of course I am sure it works. I've done it before as many other users in the past.
If you already have the latest kdz file, you can do it in a quicker way by using the flashtool but it sounds like you're new to all this.
You can unroot & update via OTA or use the support tool which will download the updated firmware and install it for you regardless of your root/unlocked status as I've mentioned before (select Update Recovery).
You won't lose any data or settings. It's like dirty flashing a custom rom.
Click to expand...
Click to collapse
Ok, sorry my friend for the stupid questions and yes i am new. So i go in the lg support tool and just click update, right?
tomi001 said:
Ok, sorry my friend for the stupid questions and yes i am new. So i go in the lg support tool and just click update, right?
Click to expand...
Click to collapse
If you're unsure about using the support tool, why don't you just unroot and update via OTA? Like I said above, if you decide to use the support tool, select "update recovery" (your phone should be connected as LG software usb mode). It will put your phone into a download mode, download the latest firmware (1.6gb), and proceed with the installation. If you choose the OTA method, the download size is much smaller.
GNex_fareast said:
If you're unsure about using the support tool, why don't you just unroot and update via OTA? Like I said above, if you decide to use the support tool, select "update recovery" (your phone should be connected as LG software usb mode). It will put your phone into a download mode, download the latest firmware (1.6gb), and proceed with the installation. If you choose the OTA method, the download size is much smaller.
Click to expand...
Click to collapse
Ok im now confused. When i want to install it via ota update i have just to unroot the phone, because i read that if you have an unlocked bootloader it will stick in a bootloop? So i have to go in supersu and click full unroot and install the update and re-root and the unlocked booltloader doesn't matter??
And via support tool: i have to connect the phone to the computer and download the full firmware and i don't lose the data, is it right? Sorry for this stupid questions but i have no idea.
tomi001 said:
Ok im now confused. When i want to install it via ota update i have just to unroot the phone, because i read that if you have an unlocked bootloader it will stick in a bootloop? So i have to go in supersu and click full unroot and install the update and re-root and the unlocked booltloader doesn't matter??
And via support tool: i have to connect the phone to the computer and download the full firmware and i don't lose the data, is it right? Sorry for this stupid questions but i have no idea.
Click to expand...
Click to collapse
In your case, since you have unlocked bootloader, you have to use the support tool. If you have only rooted the phone, you can use the OTA after unroot.
GNex_fareast said:
In your case, since you have unlocked bootloader, you have to use the support tool. If you have only rooted the phone, you can use the OTA after unroot.
Click to expand...
Click to collapse
and i don't lose any data,right?
edit: sorry i overlooked your that you said it once
tomi001 said:
and i don't lose any data,right?
Click to expand...
Click to collapse
Sent from my LG-E986 using xda app-developers app
Voodoo OTA will protect root through the update. Just tested it on both of my parents OGPs.
Sent from my Carbon LG-E980
Neroga said:
Voodoo OTA will protect root through the update. Just tested it on both of my parents OGPs.
Sent from my Carbon LG-E980
Click to expand...
Click to collapse
Ok, but if you have unlocked bootloader will it also protect?
Sent from my LG-E986 using xda app-developers app

Help with rooting lg g3 6.0 stock rom

Hello, i want to install cm on my lg g3 (D855) (android 6.0 UK stock rom) and i need twrp recovery for that and for the recovery i need to root my device but i dont know how...
i've tried many guides and no one worked for me. i also tried this guide and the kingroot always says "root strategy unavailable"
how can i root my device?
theres any way to install twrp without rooting ?
hope you can help me, thanks.
kenan7 said:
Hello, i want to install cm on my lg g3 (D855) (android 6.0 UK stock rom) and i need twrp recovery for that and for the recovery i need to root my device but i dont know how...
i've tried many guides and no one worked for me. i also tried this guide and the kingroot always says "root strategy unavailable"
how can i root my device?
theres any way to install twrp without rooting ?
hope you can help me, thanks.
Click to expand...
Click to collapse
One way is using kingoroot, then install SuperSU thru play store and make it install normally, then get autorec for mm and reboot to recovery
Sent from my G3 D852
kenan7 said:
Hello, i want to install cm on my lg g3 (D855) (android 6.0 UK stock rom) and i need twrp recovery for that and for the recovery i need to root my device but i dont know how...
i've tried many guides and no one worked for me. i also tried this guide and the kingroot always says "root strategy unavailable"
how can i root my device?
theres any way to install twrp without rooting ?
hope you can help me, thanks.
Click to expand...
Click to collapse
Wich rom are you using v30xxx??....
If you are on latest v30n then is not possible to root it
You need to downgrade to v30b to root it with kingroot...
Sent from my LG-D855 using XDA Free mobile app
cultofluna said:
Wich rom are you using v30xxx??....
If you are on latest v30n then is not possible to root it
You need to downgrade to v30b to root it with kingroot...
Sent from my LG-D855 using XDA Free mobile app
Click to expand...
Click to collapse
Yes im uaing v30n, is it possible to downgrade the version? I just have to flash v30b?
kenan7 said:
Yes im uaing v30n, is it possible to downgrade the version? I just have to flash v30b?
Click to expand...
Click to collapse
Yes flash v30b using lg flash tool or lgup
http://www.droidviews.com/install-marshmallow-kdz-lg-g3-d855-using-flash-tool/
Sent from my LG-D855 using XDA Free mobile app
new kingroot 4.9.7 ... please can someone verify if this version can now be use on v30n or v30e (sept. 1 - build date).
glyfeer said:
new kingroot 4.9.7 ... please can someone verify if this version can now be use on v30n or v30e (sept. 1 - build date).
Click to expand...
Click to collapse
I can verify Kingroot 4.9.7 doesn't work on v30n.....
Sent from my LG-D855 using XDA Free mobile app
cultofluna said:
Yes flash v30b using lg flash tool or lgup
http://www.droidviews.com/install-marshmallow-kdz-lg-g3-d855-using-flash-tool/
Sent from my LG-D855 using XDA Free mobile app
Click to expand...
Click to collapse
thanks alot! it worked

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