Database Develop

Optimus 4X HD Root and Unroot

Hi guys. I have Optimus 4X HD with latest update - V10f. I will want to root phone and use NFS: Most Wanted Mod to play game with less lag (at this time game lagging heavily some times). I have three questions:
Can I root V10f with thread I found without any problems (http://forum.xda-developers.com/showthread.php?t=1818502)?
Can I update rooted device, if any update will show?
Can I unroot device later?
Thanks!

If you read the threads then you should already know the answers. You can root and unroot, but you may not get OTA updates, although if you do then you should keep root.

[Q] Boot PROBLEM

Hello people!
I have a problem. I can't root my phone.
I tried like this:
http://www.youtube.com/watch?v=7P8RoIT8uDk
and like this:
http://theunlockr.com/2013/01/14/how-to-root-the-lg-optimus-4x-hd/
In both examples when I root my phone it should be installed supersu aplication after rooting, but it doesnt install.
It seem like some sort of protection is keeping him to root (an to install supersu app).
Anybody knows where is the problem?

igor00 said:
Hello people!
I have a problem. I can't root my phone.
I tried like this:
http://www.youtube.com/watch?v=7P8RoIT8uDk
and like this:
http://theunlockr.com/2013/01/14/how-to-root-the-lg-optimus-4x-hd/
In both examples when I root my phone it should be installed supersu aplication after rooting, but it doesnt install.
It seem like some sort of protection is keeping him to root (an to install supersu app).
Anybody knows where is the problem?
Click to expand...
Click to collapse
your 1st way is for 4.1.2 and is working and the 2nd is for 4.0.3 and is working :good:
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Also u can try the in forum ways which are the same. if u search for optimus 4x root u will get the old way in search results 1st page and the all in one toolkit in 2nd page.
Another way is to check the frequently asked questions guide , in here , in help section ,which was made by our beloved steppenwolf so people dont need to search...........
<<Forum Rules >>
1. Search before posting.
Use one of our search functions before posting, whether you have a question or something new to share, it's very likely someone already asked that question or shared that news.

Lg l90 no root!

Please help!

+1

Waiting for some development before buying this phone

What methods have you guys tried already to root your device? If you haven't tried these no guarantees they will work but these are worth trying, this, this, and finally this.

shimp208 said:
What methods have you guys tried already to root your device? If you haven't tried these no guarantees they will work but these are worth trying, this, this, and finally this.
Click to expand...
Click to collapse
first you need to unlock the bootloader.
spread firmware may help, but the link, enter yourself in the browser, so I can not provide a link
yadi.sk/d/LcPw6wbhM94uo

I can help you guys
Try "fastboot oem unlock" while in fastboot and see
Framaroot is worth a try as it works on moto g and galaxy grand 2
Same chipset should provide a same rooting method
Press thanks :good: if I've helped :highfive:

arnabbiswasalsodeep said:
I can help you guys
Try "fastboot oem unlock" while in fastboot and see
Framaroot is worth a try as it works on moto g and galaxy grand 2
Same chipset should provide a same rooting method
Click to expand...
Click to collapse
all that and much more try, you need a turnkey solution

me too...i want to root my LG L90! but I don't know...
please help

I do not recommend attempting to root a device without a confirmed safe method. Chances are 1 of 3 things will happen: 1) Nothing. 2) Root. 3) Soft brick. If you decide to continue, know that I have NO clue if this will work as these phones are very new and I have not gotten a chance to play with one. This might not do anything. This might set your phone on fire, burn the house down, and/or make you sterile. You should not try this unless you are comfortable with getting out of bootloops with the KDZ updater (if it is available for your phone yet) or the LG Update program. All that aside, if you are brave, you can try this: http://forum.xda-developers.com/showpost.php?p=48709232&postcount=869&nocache=1&z=7334539103321731
It's one of the only programs that has had much success with rooting the newer LG phones and firmwares. Good luck!

can not..
es0tericcha0s said:
I do not recommend attempting to root a device without a confirmed safe method. Chances are 1 of 3 things will happen: 1) Nothing. 2) Root. 3) Soft brick. If you decide to continue, know that I have NO clue if this will work as these phones are very new and I have not gotten a chance to play with one. This might not do anything. This might set your phone on fire, burn the house down, and/or make you sterile. You should not try this unless you are comfortable with getting out of bootloops with the KDZ updater (if it is available for your phone yet) or the LG Update program. All that aside, if you are brave, you can try this: http://forum.xda-developers.com/showpost.php?p=48709232&postcount=869&nocache=1&z=7334539103321731
It's one of the only programs that has had much success with rooting the newer LG phones and firmwares. Good luck!
Click to expand...
Click to collapse
i have tested it...ioroot25 can not root L90

What step does it fail at? Any error messages? Just saying it didn't work without any other details isn't very helpful.

I am also looking for a root....experts please help !!!

Code:
Microsoft Windows [Version 6.1.7601]
(c) Корпорация Майкрософт (Microsoft Corp.), 2009. Все права защищены.
C:\Users\Олег>
C:\Users\Олег>cd c:\ioroot25
c:\ioroot25>adb devices
List of devices attached
LGD410caaa4c8d device
c:\ioroot25>adb reboot recovery
c:\ioroot25>
and the phone just restarts and everything.
No entry in stock recovery

So is there any confirmed way to get the root?
Just bought this phone and have no free memory and lots of advertisements in PlayStore apps.

First question
Is the bootloader unlocked by default? (should'nt be actually)
Try @bi4nary's root with restore
Or superoneclickroot
Or kingo root
Press thanks :good: if I've helped :highfive:

arnabbiswasalsodeep said:
First question
Is the bootloader unlocked by default? (should'nt be actually)
Try @bi4nary's root with restore
Or superoneclickroot
Or kingo root
Press thanks :good: if I've helped :highfive:
Click to expand...
Click to collapse
No, it's not. Those have all been tried, and none of them support Kit Kat. And SuperOneClick? That hasn't worked since GB...

The best idea is ioroot. It roots most LG phones with kitkat firmware. Check it on xda.
But the problem is that we need to get to recovery. But button combinations and adb command do not boot to recovery, only normal boot.
No root till we find the way to boot it to recovery.
Отправлено с моего LG-D410 через Tapatalk

I think LG L90 have recovery because when I boot into factory reset mode, the background is Android recovery background. I don't know if we can force to do something else, but I think apk file of settings may be useful. I'm now trying to extract my phone's kdz file with no sucess.

L70 Problem
Same problem as LG L70. I tried many root method and can't find a single one to work. Even with ioroot also because of the No recovery mode problem. And also manual mode of IOroot. But if there is a way that someone can edit it's firmware, a kdz file, we might get L70 and L90 rooted, I hope someone can help us.

root l90..
I really need to root l90 .. ... I hope you can help solve extremely grateful ..

[Q] [HELP]Can't Root anymore (GT P1000L)

So, I acquired my GT P1000L quite recently (like, 4 days ago), and I started to look for methods on how to upgrade it from 2.3.6 to kitkat 4.4.4. And after hundreds of forums and threads, I finally found one that worked for me. Managed to install CwM recovery, CF root (A big problem that I'll explain later), and proceeded to install everything.
After a lot of cold sweat, since it was my first time doing this kind of upgrade, finally the Cyanogemod logo showed up, took 2 minutes to load everything, and it asked me to choose the language...And my sadness started when I discovered my touch screen stopped working.
So, after crying on the corner like a little kid, I found a tutorial on how to go "restock", I guess that's what is called, rolling all the way back to 2.3.6, Which didn't take that long, everything good and dandy, when I discovered 2 major reasons why it didn't work for me.
1: The CF Root that I used, only works with P1000, not P1000L (at least is what some people in the cf thread said), and CF was the reason why my touch screen stopped working.
So I decided to go back and see if I missed something, and saw a small warning saying that I should at least have CM 10.2 before upgrading to CW 11 (the one for kitkat 4.4.4). And that led me to my second problem, find a ROOT and instal CWM mod and go to 10.2.
So I searched, and found demonlord V4 (I think that's it), root, and tried it...And boom. The Root failed, and I was like WTF?
And when I decided to check the root's log, it said that some folders were protected, read only files (Something that never happened before). So I decided to try another root, Kingo root, and to my surprise, ROOT Failed again.
Tried ADB, Qatbd, none of them seem to work.
How can I root my device again? Or at least remove the read only protection?

The same happened to me! I still working to make my root work again! Anybody that can help us?????!!!!!!!

Take kingo root app on ur pc and root ur phones
Sent from my SM-J500F using XDA Forums

Ummmmm,,,
I think that i can help u...
i am now rooting gt-p1000l with kingo root and i think it's working...
better try with that though
p.s. it is computer version. i already tried with apk and it didn't work

z1 un-rooting possibility

hi guys, please forgive me for this newb post, ive used this site in the past for many years and never struggled enough to ask a question....I used a thread on here a few months ago to unroot my phone with three apps one of which was super su, I have the sony z1 c6903. using the guide on here had no problems rooting the device to do the things I needed to do....I now want to remove the root and revert to stock so my wife can use the phone and do all the updates naturally. ive been rading this forum for two days now and keep coming back to nothing, ive managed to use flashtool by androxyde, downloaded the latest firmware as I gave up trying to unroot it, did this and now have the latest software update all working and showing no need for an update anywhere...only now my camera has stopped working and ive hit a wall again lol.
is there anyway to just wipe the phone to standard and unroot it so its like its just out of the box?????
many thanks
stainlessniel
p.s
I used super su option to unroot and it said it did it and checked with root checker, it syas the device is not rooted properly

Stainlessniel said:
hi guys, please forgive me for this newb post, ive used this site in the past for many years and never struggled enough to ask a question....I used a thread on here a few months ago to unroot my phone with three apps one of which was super su, I have the sony z1 c6903. using the guide on here had no problems rooting the device to do the things I needed to do....I now want to remove the root and revert to stock so my wife can use the phone and do all the updates naturally. ive been rading this forum for two days now and keep coming back to nothing, ive managed to use flashtool by androxyde, downloaded the latest firmware as I gave up trying to unroot it, did this and now have the latest software update all working and showing no need for an update anywhere...only now my camera has stopped working and ive hit a wall again lol.
is there anyway to just wipe the phone to standard and unroot it so its like its just out of the box?????
many thanks
stainlessniel
p.s
I used super su option to unroot and it said it did it and checked with root checker, it syas the device is not rooted properly
Click to expand...
Click to collapse
You can try to reset the camera by deleting camera data.
Next you can try the reset phone option.

if you are on stock with just root you can try using pc companion and use the option repair your mob...
ps:-not responsible for any bricked mobs...do some more research on this option.(i had done it on my xperia neo)