Database Develop

[Q] question about LG Optimus KU5900

good day!!:victory:I have a OB KU5900,I just wanna know if there a way to root my phone,,because I really really want to root it:crying:.If theres a way,how can I root it.Thanks In Advance!!

Which software do you use? V10x, or v20x? Did you try UnlockRoot already? If not, give it a shot

N00BY0815 said:
Which software do you use? V10x, or v20x? Did you try UnlockRoot already? If not, give it a shot
Click to expand...
Click to collapse
its v20t,I dont really know if its already unroot,because i bought it as 2nd hand,but i didnt do it yet because Im new about this rooting,will you please tell me how to unlockroot or root my phone?thanks
I tried the UnlockRoot program on my PC,but it was unsuccessfull.

please help me.:cryingr someone can give me a link of v20l firmware

Read my noob how to first of all, in third post, you ll also find a link to all softwares for LG OB

I'd already check out your thread and others,but the problem is the link of KU5900 firmware is dead, it says "forbidden" Everytime I click the link of V20l and others,only the v20T is working but it cannot be rooted.I want to downgrade my o.b to v20l,but the problem is I cannot find any working link for it.I'd already searched on google and other sites.:crying:

You didnt really read my Noob How to then... 3rd post: DO it on your own... Download ANY kdz you want to root, extract bin/fls files with the tools provided, inject CWM, flash superuser.zip, factory reset if needed, enjoy a rooted phone

Follow these steps after downloading v20T_00.kdz !
http://forum.xda-developers.com/showthread.php?t=1692191
Everything should be fine

I've buy a new phone, ku599. This phone changed to P970 but not rooted. How can i root my phone?

lg optimus black ku5900 help!
help please teach us how to root lg ob ku5900 ics v30i please!!

AW: [Q] question about LG Optimus KU5900
karllagana said:
help please teach us how to root lg ob ku5900 ics v30i please!!
Click to expand...
Click to collapse
Unlockroot.
Sent from my LG-P970 using xda app-developers app

[Q] Hard bricked lg 2x no sw update mode

hello guys
my lg 2x is hard bricked stand on first logo lg and sw update mode do not start up i'am on old bootloader and cm 7,2.Is it possible to unbrick him?

maverick1990 said:
hello guys
my lg 2x is hard bricked stand on first logo lg and sw update mode do not start up i'am on old bootloader and cm 7,2.Is it possible to unbrick him?
Click to expand...
Click to collapse
Use the nvflash unblock tool....or nvflash ROM from Stefan,topogigi,homero...just search the development thread....
This device is almost unbrickable...so don't worry
Sent from my LG-P990 using xda premium

hard bricked
hello it's my again iuse aio tool kit to unbrick phone and paul stock rom for nvflash ,when i upload rom pc disconnect whith device mayby i do somthing wrong .Mayby someone write instruction what i must do and send my links whit rom and tool whoes i must use,please help my sorry for my english.

hello. After four days fixed the phone, the problem was the battery. thanks for the help

need direction how to do this
help me bricked my phone and nothing has worked. this seems like it will. need to see steps. plz help me!!

ckismias said:
help me bricked my phone and nothing has worked. this seems like it will. need to see steps. plz help me!!
Click to expand...
Click to collapse
All u need is this http://forum.xda-developers.com/showthread.php?t=2020737

realiZing this is having issues
i have a lg p999and not lg p990 is that why?
fml

ckismias said:
i have a lg p999and not lg p990 is that why?
fml
Click to expand...
Click to collapse
Then you should ask for the soltion on the LG optimus G2x forum
Sent from my LG-P990 using xda app-developers app

[Q] Need some help with rooting

Hello guys! I wanna root my LG Optimus 4X HD but unfortunatly, it dosen't go very well for me... I've followed the instructions such as making sure that USB debugging is ticked, that the drivers are installed etc. But the problem is that when I try to launch the IS11LG_SystemBackupTest.signed.apk, it craches... what can the solution be? I live in sweden if that can help in any way. Please respond as soon as possible!

AbdulTheInsane said:
Hello guys! I wanna root my LG Optimus 4X HD but unfortunatly, it dosen't go very well for me... I've followed the instructions such as making sure that USB debugging is ticked, that the drivers are installed etc. But the problem is that when I try to launch the IS11LG_SystemBackupTest.signed.apk, it craches... what can the solution be? I live in sweden if that can help in any way. Please respond as soon as possible!
Click to expand...
Click to collapse
you're using 4.0.3 root method on 4.1.2 device. find the topic for 4.1.2 rooting

my lg 4x HD sooooo slow and freezing

HI everybody,
my phone is sooo slow to open any app and sometimes keep freezing ,i update tthe fw but it gone worth i formated the phone 2 times
doesnt help i dont know wot to do ,can anybody help pls ,,thanx alot

medy77 said:
HI everybody,
my phone is sooo slow to open any app and sometimes keep freezing ,i update tthe fw but it gone worth i formated the phone 2 times
doesnt help i dont know wot to do ,can anybody help pls ,,thanx alot
Click to expand...
Click to collapse
what rom are you using? if you are on stock you should consider to try some custom rom

im not in any rom
donkanmcklaus said:
what rom are you using? if you are on stock you should consider to try some custom rom
Click to expand...
Click to collapse
im on the stock rom ,if i root itit gonna be faster ???

Try to use CM10.1.3 stable version .
You can get it from here : http://get.cm/get/aYU
You need an unlocked bootloader and custom recovery to install this .
Tool for unlock bootloader and flash recovery : http://forum.xda-developers.com/showthread.php?t=2230934
Recomanded kernel : http://forum.xda-developers.com/showthread.php?t=2270308 (i feel it much stable after v9 update, you should try it!)

optimuus 4XHD is working very very slow. Pls can somebody help me.
Hello all,
My wife using LG OPTIMUS 4X HD since some time but it works very slow. We have tried cleaning up its memory lots of times but never refreshed it or have done something else. Can anyone pls help as we are not technical. Any step by step guidance pls for us. Lots of prayers in advance. Waiting.............

You have detailed guide step by step here on LG4X thread just take a peek at different thread.

Thanks but pls need more help
dimi89 said:
You have detailed guide step by step here on LG4X thread just take a peek at different thread.
Click to expand...
Click to collapse
Thanks for your help. But can you pls copy and paste any thread as I am trying to find since last hour but unable to find any. Pls help sir. Would appreciate if you can help me.

[Q] i need optimus black firmware noobie need help

guys helm me i need firmware for lg optimus black
compatible for android 2.3.4
country: philippines
i dont know what happen i try to root my phone using smartflash and i thought it was done, but my carrier is broken "NO SIGNAL"
i try another firmware india australia europe to fix it but nothing happen..

iyang04 said:
guys helm me i need firmware for lg optimus black
compatible for android 2.3.4
country: philippines
i dont know what happen i try to root my phone using smartflash and i thought it was done, but my carrier is broken "NO SIGNAL"
i try another firmware india australia europe to fix it but nothing happen..
Click to expand...
Click to collapse
Tantrums is from the Philppines, and his Marvel 9 ROM worked for him. You may want to give that a go.

androcraze said:
Tantrums is from the Philppines, and his Marvel 9 ROM worked for him. You may want to give that a go.
Click to expand...
Click to collapse
can you please teach me how to do it??
or anyone?? please help me... teach me step by step how.. thanks in advance

iyang04 said:
can you please teach me how to do it??
or anyone?? please help me... teach me step by step how.. thanks in advance
Click to expand...
Click to collapse
I'm guessing you are rooted (you should have "Superuser" in your apps, and be able to successfully launch it). If not:
http://forum.xda-developers.com/showthread.php?t=1111771
The Marvel 9 ROM is located at:
http://forum.xda-developers.com/showthread.php?t=1473592&highlight=marvel+9
You'll also want this patch to disable an annoying delay when answering the phone (I line the constant ring, not the cascading):
http://forum.xda-developers.com/showthread.php?p=27486197
The instructions are in the first Marvel 9 thread post by Tantrums. You'll want to download CWM ROM Manager from the Plat Store to do the magic.
And have some lumpia when you finish. You'll deserve it.