yashsingh1/xdaforums huggingface dataset:
[LG Optimus L9 P760, P765, P768, P769] carmine31280:
It's fine it's hard to reset it
[LG Optimus L9 P760, P765, P768, P769] alienngp:
you didnt know it was going to do that dont put yourself down i might be able to bring up a stock rom image for us with everything we need but i must do some things

1. install ubuntu

2. Get the Android ICS Source Code from Google

3. Merge the Two Open Sources

4. Build the rom

It May Take Some Time as well there is a kernal Open Source that Came With The Lg Source So Im Gonna Figure This out
[LG Optimus L9 P760, P765, P768, P769] carmine31280:
Dam well thanks I don't know how to do all that and I have p769 u have p760
[LG Optimus L9 P760, P765, P768, P769] bramprasetyo:
or try LG Mobile Support Tool...than select recovery phone.
[LG Optimus L9 P760, P765, P768, P769] carmine31280:
Dam I can't find the recovery on lg support
[LG Optimus L9 P760, P765, P768, P769] kevev:
That tool needs a kdz file.
[LG Optimus L9 P760, P765, P768, P769] carmine31280:
And of course there is no kids file for my phone lol dam man lol is there a is way to do hard reset for my phone
[LG Optimus L9 P760, P765, P768, P769] bramprasetyo:
hard reset dont work?

have u try the safe mode?

If your phone malfunctioning you can use Safe Mode to recover

Turn off your phone and reboot. When you see the LG/android

animation press and hold the Down Volume Key . Your main screen will then be displayed with the words “Safe mode” in the lower left corner.
[LG Optimus L9 P760, P765, P768, P769] carmine31280:
Won't work I reboot it when I see the logo hold down volume button
[LG Optimus L9 P760, P765, P768, P769] bramprasetyo:
OMG...:eek:

how about this one..

http://xdaforums.com/showthread.php?t=2050764
[LG Optimus L9 P760, P765, P768, P769] guest_2011:
I'm new to this thread, escaped from N4 and not looking back. Really want to give this L9 a try. Is there any hope for future development, permanent root, CWM, roms, etc., or is this phone hopeless?
[LG Optimus L9 P760, P765, P768, P769] paulo.braga:
Thanks, my P769 is root.

Now is thare any way to put portuguese-braziliam language?
[LG Optimus L9 P760, P765, P768, P769] bramprasetyo:
maybe he mean that u flash the kdz on download mode... he got p976 same as u i guess.

i never use LG before.. but it worth to try...

or just go to your LG service center to fix that.. :(

my friend fix his L9 for software fix just in half hour...

i must go to work now..im late already :(

hope other member can help..

i really sorry..
[LG Optimus L9 P760, P765, P768, P769] kevev:
OK. Finally uploaded the P769BK /system partition: http://dl.dropbox.com/u/37466253/system.img.ext4

Good luck with that.

carmine31280, you can try the .bin & .fls firmware image that I have: http://dl.dropbox.com/u/37466253/P7...-V10e-310-260-SEP-26-2012 0[T-MOBILE USA].zip

I am worried that it is not for the T-Mobile version because the name has LGP769AT instead of LGP769BK. Use at your own risk.

You will need the LG SmartFlash tool: http://xdaforums.com/showthread.php?t=1448803

If you can put your phone into "S/W Upgrade" mode we may be able to restore it. Here are the steps:

1.) Remove battery

2.) Re-insert the battery

3.) Hold the Volume Up key

4.) Plug in the USB to phone and Computer

5.) Release Volume Up key when you see "S/W Upgrade Please wait while upgrading..." message.

6.) Run the LG SmartFlash tool as the instructions on the previous link show. The page has instructions. Good luck.

If that does not work try LGFlash: http://p92x.acidhazardrom.com/guides/lg_flash_tool.html

This is the site to watch for official KDZ releases: http://lg-phone-firmware.com There is a Canadian release for our model. It won't be T-Mobile specific and won't have wifi calling built into the kernel.
[LG Optimus L9 P760, P765, P768, P769] cmahendra:
You are right, getting many reports on my ROM LINKER (finder) page. Device models are recognized but no rom is rendered by LG. That means FOTA is not yet provided to P769, P769BK, P769BKGO, as per my logs. P769 people should be very very careful what they do and what not.

great work pal. +1
[LG Optimus L9 P760, P765, P768, P769] benpottier:
doesn't work, get an error code: magic number does not coincide
[LG Optimus L9 P760, P765, P768, P769] AngryWolf80:
When you do some bad thing in /system directory, hard reset won't help you. With hard reset /system directory stays untouched.

If you have bootloop after copying bad files to /system directory, you must connect phone to USB (when you see LG logo on screen) and start "ADB SHELL".

Then, when you get console on phone, you must delete bad files from /system: "rm /system/badfile.apk" for example.

And, as I remember, when phone stuck in booutloop, in ADB shell you must type full path to commands: "/system/bin/rm"...

And then reboot phone with "reboot" command (or /system/bin/reboot)

Sorry, but no free time now to explain more...
[LG Optimus L9 P760, P765, P768, P769] kevev:
benpottier: Which file? Which tool? This way other users don't try the same step. :)
[LG Optimus L9 P760, P765, P768, P769] carmine31280:
Please help further driving me crazy
[LG Optimus L9 P760, P765, P768, P769] carmine31280:
Just older replacement phone
[LG Optimus L9 P760, P765, P768, P769] redspeed:
I ended up returning my P769. In the end I just wasnt impressed with the phone and I managed to brick it by removing the lg setup wizard.
[LG Optimus L9 P760, P765, P768, P769] kevev:
I know it sucks having a bricked phone. I have been there many times before. Let's just stay calm. :) Have you tried the 2 options I posted? There are 2 types of files and 2 programs for flashing. That gives you 4 different ways to try and fix this. let me know the results from all 4 options and we can go from there.
[LG Optimus L9 P760, P765, P768, P769] julijasini:
In your opinion is possible to replace all system apps with stock 4.0.4 apps by replacing the folder system/app with gnexus 4.0.4 folder apps?
[LG Optimus L9 P760, P765, P768, P769] kevev:
You should not have any issue with APKs that do not rely on any specific 4.0.1 library functions that are missing/different in 4.0.4. There will obviously be some APKs that will not work. Just be careful.
[LG Optimus L9 P760, P765, P768, P769] sguerrini97:
DON'T replace the whole folder... Just put some apk in /system/app, they should work also with a different name.
[LG Optimus L9 P760, P765, P768, P769] kevev:
Or better yet, put them in /data/app/ . This way if your phone bricks you can do a restore and it will wipe this partition. :)
[LG Optimus L9 P760, P765, P768, P769] zanakorus33:
Info for all 760 users, I started theming our LG to original back blue. Any support is welcome

Wysyłane z mojego LG-P760 za pomocą Tapatalk 2
[LG Optimus L9 P760, P765, P768, P769] sguerrini97:
Thank you, I will wait for your job! :laugh:

Unfortunatly the only help that I can give you is for testing, but on older pages a themer wrote something here.
[LG Optimus L9 P760, P765, P768, P769] zanakorus33:
im stuck on xml files atm !!! i can not proper decompile apk files or i dont know what else, they look like they are corupted while decompiling.
[LG Optimus L9 P760, P765, P768, P769] alienngp:
unfortunatly i had a computer malfunction when i tryed to repo sync for the android os needed for the rebuild of the open source as of today i have sent the phone back to tmobile and will be hopefully getting a new one sometime next week
[LG Optimus L9 P760, P765, P768, P769] AngryWolf80:
If I correctly understand, you pushed quickmemo app to your phone and get bootloop?

If so, you must turn phone on, wait to LG logo appears and connect phone to USB.

Then you must start command shell (in windows win+r -> cmd -> enter).

After, when black window appears, you must check if ADB will work with command "adb devices" (note, what for this you must have Android SDK installed). If "adb devices" will show text like this:

* daemon not running. starting it now on port 5037 *
* daemon started successfully *
List of devices attached
42AE000600000000000000000001100E device

Then great, you can login to your phone shell, otherwise - KDZ reflash...

Note: ADB you can get without installing Android SDK, in root kit for P760 already contains all necessary files for ADB in folder "Stuff"
[LG Optimus L9 P760, P765, P768, P769] benpottier:
the bin and fls file from carmine31280 using the smart flash tool. still stuck in lg security error.
[LG Optimus L9 P760, P765, P768, P769] guest_2011:
Is the root permanent? Have you tried debloating to free up RAM?
[LG Optimus L9 P760, P765, P768, P769] bramprasetyo:
still no luck?

kevev and angrywolf80 trying to help you and give u some method than u can try..

try using adb and remove that quick memo...

well... the simple way is go to the T-mobile for software fix..

there is no kdz for tmobile yet as other member said. is it possible to flash with other region as long as the same type?
[LG Optimus L9 P760, P765, P768, P769] kevev:
Maybe the new KDZ released for the P769 for Wind Mobile. Hardware may be exactly the same.
[LG Optimus L9 P760, P765, P768, P769] laserpc:
Install v11a yesterday, it is still 4.0.4.

I did not work on the P760 touch buttons
[LG Optimus L9 P760, P765, P768, P769] iB4STiD:
Hey all, picked up this phone to play around with, I have the tmobile 769BK 10e system apps backup if anyone needs it. apks/odex files
[LG Optimus L9 P760, P765, P768, P769] zenshir@:
Root for LG L9 (P768E)?

Hi There,

Could any kind soul out there help a fellow L9(P768E) user?

I know this root method is for L9 (P760 & P769) but i just want to give it a try for my L9 (P768E) see if it could work for my phone.

I've tried numerous times to root my L9 (P768E) with the method provided, however it always failed.

The root process always ended at "Running" and it does not move on to the next step.

"Please look at your device and click RESTORE!

If all is successful i will tell you, if not this shell will run forever.

Running ..."

I also notice that when i click to "Restore Data", it ended as soon as it started. Which i guess there aren't any files saved? Or its just that fast?

Here is my L9 (P768E) info:

Android version: 4.0.4

Baseband version: L6260_MODEM_SIC_01.1230.00

Kernel version: 3.0.21

Build number: IMM76L

Software version: P768E10C-SEA-XX

Model number: LG-P768E

Can anyone please advise me on how i can successfully root my L9 or will there be any updates soon, so that this rooting method can work for P768E version?
[LG Optimus L9 P760, P765, P768, P769] cmahendra:
After flashing KDZ with LG Support Tool, without rebooting device in android, DO HARD RESET. Should work. (some info)
[LG Optimus L9 P760, P765, P768, P769] zanakorus33:
Until now all E roms are unable to be rooted normal, LG encrypted recovery only 100% metod is to downgrade but I think earlier, root able version is not available for ur l9.

Wysyłane z mojego LG-P760 za pomocą Tapatalk 2
[LG Optimus L9 P760, P765, P768, P769] zenshir@:
That's sad to know... :crying:

Didn't realized i bought a unrootable L9 (P768E), I was so looking forward to do more with my L9 when this root post came along. Its such a pity...
[LG Optimus L9 P760, P765, P768, P769] sguerrini97:
Here http://lg-phone-firmware.com/index.php?id_mod=18 you can find firmwares for your LGP768E, you've got the 10C version (I can see it only under Singapore), so to root you have to install the V10B (downgrade) via KDZ.
[LG Optimus L9 P760, P765, P768, P769] zenshir@:
I wonder if anyone has successfully rooted their L9 (P768E) by "downgrading" to V10B instead of V10C? :confused:

Cause i am having issues with B2CAppSetup.exe installation. It seems to be impossible to install in XP(SP3). It just hang in the installation process... (By the way i tried different versions of B2CAppSetup.exe and it just hang when i tried to install.)

So i guess downgrading is not going to be an option for me. Just pray hard that some expert out there would be able to come out with a root process that is suitable for all LG L9 versions with latest firmware without having the need to downgrade. :fingers-crossed:
[LG Optimus L9 P760, P765, P768, P769] acervenky:
Hey Guys,

Planning To Buy This Device For Development,So What According to you are the pros and cons of this Device.

Regards,

acervenky,

XPT
[LG Optimus L9 P760, P765, P768, P769] zenshir@:
It is a decent mid range phone with reasonably powerful hardware, nice looks, excellent custom user interface and also a decent battery life (Li-Ion 2150 mAh battery). The cons i have is its limited storage space. Also this model comes in 4 different versions (P760 / P765 / P768E / P769) rooting maybe an issue for some models. :rolleyes:

Gsmarena.com and Phonearena.com does have a more detail review about this phone if you're interested to read more about it.
[LG Optimus L9 P760, P765, P768, P769] kevev:
Pros:

1.) Cheap price for the good hardware.

2.) Light.

3.) Awesome battery life.

4.) Great call quality.

5.) Decent camera.

6.) Rootable. :D

Cons:

1.) Digitizer driver sucks. Does not always register touches on the first tap. This is mainly on P769/P765 & maybe P760. Nook Screen Recalibrate app helps a little. Also SGS Touchscreen Booster may help too.

2.) System runs a little slow. Probably code has not been optimized at compile time.

3.) P769 Lots of software bugs. Occasional Force Closes. Send/Receive SMS/MMS with Wifi Calling enabled and after disabling it and going back to Cellular. Reboot or toggle airplane mode is required to fix this.

4.) Not very overclockable. Still waiting on new CPU stepping modules to allow for 5 speed steppings and higher voltage. This should bring the stepping closser together and allow stability. iodak is the developer: http://xdaforums.com/showthread.php?t=1961989

5.) Gorailla Glass 2 sucks. Not as scratch resistant as GG1. This is why Corning is releasing GG3 this year. They are fixing the goof.

A CM rom would be awesome on this device. :)
[LG Optimus L9 P760, P765, P768, P769] AmmarGitham:
Please. If you do have Dev experience buy this phone. It's a very decent device for it's price. The guys above me has mentioned the basics. I have no idea regarding dev'ing. Once there's a CM ROM for this phone, I could try various themes of mine on this. Really waiting for a separate sub-forum for this device.
[LG Optimus L9 P760, P765, P768, P769] nevp:
BUY! Without hesitation !!!

Is fully unbrickable :)

Hold VOL UP and plug the USB. S/W Upgrade mode is on and go again You can install firmware and tested mods :)
[LG Optimus L9 P760, P765, P768, P769] spidr:
Pros

1)best mid price phone

2)good performance, decent dual core cpu with 1gb of ram

3)big screen

4)big battery

5)nice design and build

cons

1) small internall storage, 4gb only

2) many versions, i guess the base version is the 4.7 inch P760 but there is also the P769 with 4.5 inch display. other versions such us P768 and P765 i think are same with P760 (correct me if im wrong)

3) no gorila glass for the P760
[LG Optimus L9 P760, P765, P768, P769] nevp:
You can raplace sd_card with extrenal_sd

http://forum.android.com.pl/f709/zamiana-sdcard-external_sd-244665/

Maybe somebody will want to translate into English
[LG Optimus L9 P760, P765, P768, P769] acervenky:
I never Buy A Device If There Are Very Less Users.

But Here Users Are Very Active :D

Yup,I have knowledge required to build/port roms,though I work slow,but I work efficiently ;)

It would Be Nice To See A Separate Sub-Forum For This Device :victory:

So Far Everything Is Positive about this device.

So Far I Have Contributed For Xperia P|U|Sola|Go|Tipo And MMX Canvas 2:cowboy:

Regards,

acervenky,

XPT
[LG Optimus L9 P760, P765, P768, P769] alienngp:
Remember that you do so at your own risk I am not responsible for any damages!

Be sure we can take a copy of everything on the memory card and the phone

This tut is for people who have problems with the application Directory Bind and for cardholders with large capacity.

End of downloading the kompa and inserting the card.

Well, I was able to replace the card in places as a result, we have all our card on the applications.

Get to the point.

Requirements:

First Root

Second Root explorer / total comannder / es file explorer

3rd Smanager

4th ] "My" little script

.

execution

First File manager copy the entire contents of the sd card in addition to the folder external_sd folder external_sd. Replace files if that's what it zapyta.Może take a moment depending on how many files it contains. We go to the / sdcard / external_sd and create a folder external_sd

Second Annex throw the script to the phone. Move it to a folder / data and chmod Let us give him the 777th In es file manager do it by holding longer toe on a file, select Properties, and click the Change and zaptaszkowaniu all fields.

3rd Launch Smanager. If the first time you turn on the program pops up a window where select Browse as ROOT.

We are looking for thrown script (/ data/esxsd2sd) and click on it. Select / click and SU and BOOT SCRIPT IS and end of the course Save. Exit the application.

4th reboot

If everything went correctly, the phone starts can refer to the Settings> Memory and see if there is some

If something went wrong it WIPE Make phone. On the phone turned off, press VOL down home power. This will erase all data from your phone.

Always test ................

---------- Post added at 06:14 PM ---------- Previous post was at 06:13 PM ----------

thats the translation for the website its polish
[LG Optimus L9 P760, P765, P768, P769] kevev:
Your work is welcome here friend. :D
[LG Optimus L9 P760, P765, P768, P769] spidr:
my external card is a 2gb micro sd card atm :p but i guess i can think of this solution eventualy ;)
[LG Optimus L9 P760, P765, P768, P769] artas182x:
Here is 1.0.1.0 version of my recovery installer: http://www.mediafire.com/?4vrcnscc6uvtfjc

Instructions :)

1. Install

2. Run

3. Click Install/Update Recovery

4. Select CWM (Install this!)

To boot: Press vol down at boot when buttons flash, not light.

Now, Recovery installer is easier than rooting script :)

This version should't have bug ex. security error at boot. This installer should work on already installed previous version of recovery. Now I will be working on fixing some bugs of recovery ex. Unable to mount internal sdcard in recovery.

Please test and commnet here!

You can't load custom boot.img through this recovery beacuse bootloader is still locked. Copy your boot.tar (if you have) in /system/bootstrap for now if you want to load custom boot.img.
[LG Optimus L9 P760, P765, P768, P769] spidr:
Good job, a question from a newbie, with this recovery is it possible from now to start porting cyanogenmod and other custom roms ; is it possible to use it for backing up the whole system and restore it ;
[LG Optimus L9 P760, P765, P768, P769] sguerrini97:
Thank you for your work, but this still doesn't work on my phone (P760) :(

If I press "reboot recovery" the phone reboots in Android, and holding volume down key while booting take me in "safe mode".. Is there any other way to launch the 2nd-init? Thank you again.
[LG Optimus L9 P760, P765, P768, P769] spidr:
ye me nether not booting to cwm :confused: do we have to install first the recovery from prada for this to work or what ;
[LG Optimus L9 P760, P765, P768, P769] artas182x:
Yes you can backup system and restore, we can port cm but is very hard. We can load custom ramdisk (boot.tar) through /system/bootstrap/boot.tar. I suggest we should build from source or port from similar device LG Prada 3.0 (only this version of cm9: http://goo.im/devs/milaq/p940/cm9/cm-9-20121126-NIGHTLY-p940.zip beacuse it uses bootstrap to boot, the same in our l9). I won't work on CM9 now, beacuse I have to finish CWM Recovery and other my projects.

EDIT.

Do buttons flash while booting? For me it works on clean, rooted 10a. I can record a video how i boot to recovery.

Did you do this:

1. When LG Logo appears and soft buttons flash you pressed vol down, don't press vol down when buttons light only when buttons flash?
[LG Optimus L9 P760, P765, P768, P769] kevev:
Much appreciated. We need a way to easily backup and restore stock image on P769BK before I try this. Thank You. :)
[LG Optimus L9 P760, P765, P768, P769] artas182x:
Did anyone else test it? Please comment here.
[LG Optimus L9 P760, P765, P768, P769] sguerrini97:
Buttons light appear only on the second LG logo, the boot animation...

And if with flash you mean intermittently, the don't.
[LG Optimus L9 P760, P765, P768, P769] spidr:
will it be soon a full recovery clear installation automated as this ; are you working on this;
[LG Optimus L9 P760, P765, P768, P769] lostfk:
I just tried the version L9RecoveryInstaller_1.0.1.0.apk, nothing to do... also tried booting with the volume - button : (
[LG Optimus L9 P760, P765, P768, P769] bramprasetyo:
i hope it work since they both the same hardware than..

buy and dev please...:)

i have the touch issue too.. P760.

for the first time.. i though it was because of my cheap screen protector..and than i realize that is not because of that.

the nook and the sgs booster help a litle... thank you

we hope LG fix it for the next update soon because its really annoying :(
[LG Optimus L9 P760, P765, P768, P769] hamdimo:
I'd love to see your work here :) this device needs someone like you.
[LG Optimus L9 P760, P765, P768, P769] guest_2011:
L9 seems like one of the nicer 'cheaper' phones available with a nice size screen. Really hope it has a future in xda forum. Played with demo at the store. Out of the box it seems a little laggy. There's something about this phone not being able to install apps to external SD. Is it for media storage only? If that's the case can rooting/sd swap and/or app2sd or link2sd fix that?
[LG Optimus L9 P760, P765, P768, P769] bramprasetyo:
the cwm recovery work on P760.. nice job mate..thanks

i tried to make a backup and its done..

but im not trying on restore yet..

can u tell me which one is not work on this cwm recovery?

edit:

after i check, the backup file is only 21mb....??

there is two folder contain in the clockworkmod folder. the backup folder and the blops folder.. so, what is the folder blops for? is it contain the rest of the backup?

is it safe for me to restore the backup?

sorry for being noob..

for those who already instal this cwm and did not go into recovery, after pressing power on, than pres vol down repeadly before the LG logo until the cwm menu show up.

than, in the cwm menu... vol up and down for navigate and power button for enter/choose..

yes.. i think the external sd only for storage..

i've read they can swap the memory, also can use link2sd. and of course you need to root.

but i havent try it yet... since i dont really need it right now..
[LG Optimus L9 P760, P765, P768, P769] zenshir@:
Yes, you are right. The external SD is only for media storage (Photos/Music/Videos).

Although its said to have 4GB of storage space, you actually get approximately of only 2GB instead. Due to the fact that the other 2GB goes to the LG software and files installed.

However, if you wish to install apps to SD, rooting is your only option. After rooting, there are several options that you can choose to make app installation to SD work for you.

Do note of the LG L9 model version you'll be getting as rooting still does not work on some models currently.

I really hope that there will be more updates to the rooting method so that it can truly root all LG L9 regardless of model or version. :fingers-crossed: