yashsingh1/xdaforums huggingface dataset:
[LG Optimus L9 P760, P765, P768, P769] Virusbetax:
SoI had to disable my antivirus because thr http server would work. Then i had to go into device manager and update drivers through properties. I also restarted my computer before the final flash process. It took two attempts in replacing bin file. Make sure that the 6Th bin is already created when you replace it. I also dont understand what you mean by mount error. Clarify please? Also try rebooting after opening supersu if it has a problem.
[LG Optimus L9 P760, P765, P768, P769] Nathan.7118391:
LG. Told methat tmobile requestedthe packageupdate precisely just the easythey wantedout
[LG Optimus L9 P760, P765, P768, P769] Virusbetax:
I cant understand what you said?
[LG Optimus L9 P760, P765, P768, P769] iBowToAndroid:
You're talking about 2 different things - this temp root option and the FOTA kdz/replace bin flash. I'm having issues with the bin flash method but the method mentioned in this thread (adb restore script) also did not work for me. I get the "mount permission denied - are you root?" error in terminal after the reboot.
[LG Optimus L9 P760, P765, P768, P769] cmahendra:
You just proved that you even did not clicked on link before asking. :(
[LG Optimus L9 P760, P765, P768, P769] iBowToAndroid:
You need to check the timestamps. I asked that question about this adb restore batch method hours before i attempted the KDZ bin flash method
[LG Optimus L9 P760, P765, P768, P769] cmahendra:
dunno what you mean by timestamp. We are suggesting you to look at new root method on given link and may be you are still talking about mingkee's root method.:confused:
[LG Optimus L9 P760, P765, P768, P769] Nathan.7118391:
Lol sorry about that, LG said that they have no control over what's in the update package. T mobile requests specific update and LG complies.
[LG Optimus L9 P760, P765, P768, P769] iBowToAndroid:
Yes I was referring to mingkee's version. Could not tell from the thread if it would work on g firmware.

Your method worked last night. Spent hours trying to make it work on my desktop; copied all files to my netbook and tried, and it worked fine. :confused:

oh well. Thank you for the method.
[LG Optimus L9 P760, P765, P768, P769] cmahendra:
Congrats! Glad it worked for you too. :)
[LG Optimus L9 P760, P765, P768, P769] rkaede:
my p769 already rooted on 10e. last time the ota popped for 10g. but failed during update. theres a android logo with exclamation mark. however now everytime i check for update always showed no update.

does this mean i can only do it via cwm backup restore?
[LG Optimus L9 P760, P765, P768, P769] kevev:
Yes.

But if you don't mind loosing all data on the device you can use the KDZ root method and flash 10g.
[LG Optimus L9 P760, P765, P768, P769] Nathan.7118391:
What are you trying to do? The update will come back maybe once a week and keep dying during download. I want a better root method before I upgrade to 10g.
[LG Optimus L9 P760, P765, P768, P769] Tablechair:
Just use a rooted 10g backup, or better yet 11a, all the t mobile bloatware including carrierIQ is gone. Just backup all your apps with titanium backup beforehand.
[LG Optimus L9 P760, P765, P768, P769] rkaede:
actually the download is completed. but failed during upgrade. im not sure whats the diff of root method avail here for P769

thx for this. u mean the 11a from canada is no bloatware? will try it later. actually i dont mind losing any data since its my backup phone. but planing to make it primary.:D
[LG Optimus L9 P760, P765, P768, P769] Nathan.7118391:
I could be wrong but I thought the 10A from Canada was unrootable unless you use lelus method for root.
[LG Optimus L9 P760, P765, P768, P769] stimpco:
I had a similar issue; said it failed update and such, but when you check the version number the update took; the update just didn't like the root "lock".
[LG Optimus L9 P760, P765, P768, P769] rekamyenom:
Trying to Root a couple Optimus L9 P769's and it looks as if it goes smoothly, everything completes but then no SU... Any suggestions

I will keep digging
[LG Optimus L9 P760, P765, P768, P769] Nathan.7118391:
Did you replace the regular bin file with the hex bin you downloaded? Sounds like you just loaded a regular kdz file. Food you do three magic trick?

Sent from my LG-P769(10g) using the xda-developers app
[LG Optimus L9 P760, P765, P768, P769] cmahendra:
This solution works only on V10A and V10C rootable kdz ICS roms. Find list of rootable roms with old mingkee method in this thread.

Guys please read.:rolleyes:
[LG Optimus L9 P760, P765, P768, P769] morgun007:
Hi guys please how do I enter emergency mode at LG L9?

I have installed cyanogen 10.1 and I want to downgrade to the stock ROM. volume up + down + power does not work for me...

Thank you
[LG Optimus L9 P760, P765, P768, P769] brickedmyphone123:
Hello, I'm looking to download the bin and fls but the dropbox link is broken, is there another place I might find it? I used the search tool with no luck
[LG Optimus L9 P760, P765, P768, P769] Nathan.7118391:
Volume down and plugging in the phone to the computer at the same time will put you in S/W Upgrade mode. Good luck!
[LG Optimus L9 P760, P765, P768, P769] kefi999:
Bad luck

I still cant root my lg l9 760 everythings like it should i copied and maked a bat file run it click restore phone restarts but no root i downloaded root checker nothing i think i have all drivers al downloaded tons of lg drivers still no luck dont know here i am wrong

ps:my software version is P76020c-EUR-XX
[LG Optimus L9 P760, P765, P768, P769] Nathan.7118391:
Ok once you flash and it doesn't work then you have to start all over with placing the adb root l9 on your phone again. The only thing you don't have to do is download the files. Stay over and read each line. Cman and Ellis went through a lot of trial and error top get this right. You ate missing something but you have to find out what it is! Good luck.

Sent from my LG-P769(20D) using the xda-developers app.
[LG Optimus L9 P760, P765, P768, P769] fafce:
Please help me.............

Please help me with my LG Optimus L9 P769 V10g....

I make it the rooting with New Lelus method & Offline Flashing and do it everything wright step by step and the updat is going to 100% the phone reboot and still the same (nothing changed,not superuser,not rooted :( .... )

Can you help me please becouse i do it this 5 night and days in a raw..........

Please tell me some ideas or ways to root my P769 V10g

Thanks
[LG Optimus L9 P760, P765, P768, P769] dish53:
L9 P769 stuck in S/W upgrade

Flashed to V20D using offline method and wasn't quick enough moving edited bin file over to appdata phone folder so had unrooted JB.

I tried 2nd time and server stopped and now I'm stuck in s/w upgrade loop - hard reset doesn't work - pulling battery doesn't work. At this point I would love to get phone back rooted or not!

Thanks in advance.:crying:
[LG Optimus L9 P760, P765, P768, P769] Nathan.7118391:
Ok I can tell you that you are doing something wrong. You have to follow everything top the letter. Do the first post until 9 then go to the other post until ten but don't start the flash. Prepare the bin gimme and get the Linn ready while the download is working. Then you REPLACE the bin file. REPLACE THE FILE. GOOD LUCK!

Sent from my LG-P769(20d) using the xda-developers app. Press the thanks button if I helped you.

---------- Post added at 04:44 PM ---------- Previous post was at 04:40 PM ----------

Pull battery out then hold the volume up key while inserting in computer. Load the full kdz file to get your phone running again. Then try to root by following each and e every step. Good luck.

Sent from my LG-P769(20d) using the xda-developers app. Press the thanks button if I helped you.
[LG Optimus L9 P760, P765, P768, P769] dish53:
I wish I could start over but phone is stuck in s/w upgrade mode and hard reset and removing battery doesnt work. If I try to flash again cannot do all the steps because in s/w upgrade mode and it fails.:confused:
[LG Optimus L9 P760, P765, P768, P769] Nathan.7118391:
no no no, you are not going to do it again it's too late for that. What you are going to do is flash the kdz file in sw mode to get the phone working again. You should have non rooted jb after that. Then you try again with rooting. Good luck.

Sent from my LG-P769(20d) using the xda-developers app. Press the thanks button if I helped you.
[LG Optimus L9 P760, P765, P768, P769] dish53:
I tried to flash kdz file and had all 3 devices showing in manager so I knew drivers were loaded. Then the update tool shows "0-NotConnected 1-normal connect success 2-Emergency connect success" followed by "usb cable and your cellphone are not connected, connect wait and retry"
[LG Optimus L9 P760, P765, P768, P769] fufutos:
Try to restart computer and use another USB jack.
[LG Optimus L9 P760, P765, P768, P769] dragon_niko:
Hi all.

I got all running.

But i got stucked on the part saying "are you rooted?"

Of course, i am not, i am trying to do that, gain rooted acces :(

So i dont know what to do.

I run it serveral times, but nothing happend.

What else i should do??

Thanks!!
[LG Optimus L9 P760, P765, P768, P769] kuma82:
This is the old method and was patched by LG when p769g (not sure what the p760 was) came out.

You need to do a kdz flash and swap a bin file while flashing to gain root

Follow this thread by camhendra

http://xdaforums.com/showthread.php?p=8677112
[LG Optimus L9 P760, P765, P768, P769] andras7008:
lg l9 root

Pls help me rooting.

I cant root with this script. For me the phone dont reboot after restore data.

I live in romania, and maybe i have modded lg from vodafone. Pls anyobdy help me: andras7008@yahoo.com.

I tried all method, kdz too.
[LG Optimus L9 P760, P765, P768, P769] johnpelham:
Please go to the following link. I was able to root my phone

Please go to the following link. I was able to root my phone.

http://xdaforums.com/showthread.php?t=2173465

Then I installed custom CWM from the following link

http://xdaforums.com/showthread.php?t=2095825

I am not claiming any credit for this but would like to thank the developers of above link.

Please remember in the first link when you are rooting using the Lelus method the problem is unzipping the webserver. Your antivirius will now allow it. I was not sure if I can take a chance on running a unzip without the antivirus running. So I got around this issue by working on a windows Vmware Virtual machine. This way I was not worried even if the VM goes kaput.

Also so far rooting was the most difficult. But with patience it works. Also please read everything. Better safe then sorry.

But after that it worked just fine.

After rooting you need to install the CWM as guided in the second link.

After that for basic upgrade to Jelly Bean you can restore from any of the backups from (based on your model)

http://xdaforums.com/showthread.php?t=2136204

I restored it to V20D P769 by Tablechair (551.2 MB) from post

So now I have JB on my phone.

Cheers

John
[LG Optimus L9 P760, P765, P768, P769] piter_praga:
Hello, I have a problem with the OC. SManager crashes mistakes. What to do?
[LG Optimus L9 P760, P765, P768, P769] artit:
You should make a new thread in Q/A section so other can help you, this is an old temporary thread.
[LG Optimus L9 P760, P765, P768, P769] drewski1969:
P769 Security error

I am having this same problem. (tmobile p769) I was on v20f firmware with L9 Recovery Installer by Artas182x. I tried to install this

http://xdaforums.com/showthread.php?t=2546357

using the [ROOT]Recovery Tools - Flasher on that same page. Well as soon as the phone rebooted I got the security error message.

I managed to get into software update screen and flash a copy of v20D that I had and then installed my L9 Recovery installer.

When I rebooted the phone I could not get into the recovery. The lights flashed as normal but no recovery.

Now here is where I really screwed up. I tried reinstalling the [ROOT]Recovery Tools - Flasher again, and got the security error. I put the phone into software update again but this time the LG firmware installer tells me the phone is not connected. ADB gives me no devices attached and nothing seems to work. The computer knows something is plugged in as I hear windows recognize something being plugged in, but that's as far as it goes.

Have I killed this phone? Or is there something I can do?
[LG Optimus L9 P760, P765, P768, P769] kuma82:
No you haven't.

Look in the general section for several guides.

You need to use fastboot & offline flash or online restore method.
[LG Optimus L9 P760, P765, P768, P769] drewski1969:
Thanks, I found the info I needed with a bit of digging and now my phone is working again :)
[LG Optimus L9 P760, P765, P768, P769] veramodz:
Is there any method to root the LG Optimistic l9 P76920h on jellybean ?

I been researching but no luck, unless the old method works
[LG Optimus L9 P760, P765, P768, P769] BajoPrimate:
Hi veramodz, you could try with kingo.

Cheers. Good luck.

Sent from my LG P76020L-EUR-XX unlocked and rooted
[LG Optimus L9 P760, P765, P768, P769] saboteaur:
P769 SW Recovery

Is there any possible reason why the LGMobile update tool would READ the COM Port where the phone is listening to when in SW mode but the R&D test tool won't???

RDTool fails stating "USB or Port not found", however it really is given the fact the LGMobile tool reads it without any issues.

Thanks in advance.

Lord Saboteaur
[LG Optimus L9 P760, P765, P768, P769] nerotic88:
Thank you
[LG Optimus L9 P760, P765, P768, P769] eeimiss:
How to delete CWMOD from ur phone? LG P760.
[LG Optimus L9 P760, P765, P768, P769] Zurh01:
I recently found two programs to gain temporary root without the use of a computer. They both worked but I am curious to know if anyone else has tried this method or knows anything more about them.

The two programs in question are IRoot(vroot) and Kingo Root. Any information is greatly appreciated.
[LG Optimus L9 P760, P765, P768, P769] lecorbusier:
I think you cannot root or install a recovery on the L9, no matter which comes first, without a PC. Kingo Root(the Windows version, not the app, if one exists) is good to root the stock rom, which you have to flash after the L9 got bricked. I would prefer flashing the revovery next, via PC, then flash the custom rom or a SuperSU zip with it, but as Fastboot doesn't seem to work with a Windows newer than Seven, it's Kingo Root via PC first, and next to install the recovery with an app like Flashify. Rooting could be done with ADB commands and SuperSu, but that's only worth it, if you want to keep that rom(like stock), as SuperSU is certainly a better SU tool than the one from KingoRoot.
[LG Optimus L9 P760, P765, P768, P769] Zurh01:
My mistake

My mistake. These were apks I was able to find right from the website. I still use the stock rom as I am farely new to the adb commands and my phone is basically my pc.

*:( 2gb.

Funny story of myne, had soft bricked (security error) my phone playing around a little to much with flashify. Thank goodness for the cloud. Long story short took me almost a month to get ahold of a laptop to fix it. So this was my next best solution to get rid of the bloatware, And have a litttle bit of fun learning some of the root apps available in the app store.

Im making my way up to adb and fastboot im just a bit on edge as my phone is holding the future of my entertainment.

I was just curious as these apks where unknown sources and after much research and not exactly trusting the software I did it anyways figuring what the hay. They have appeared to do the job and my l9 p769 is bloatish free.
[LG Optimus L9 P760, P765, P768, P769] lecorbusier:
The very first step is to unlock the bootloader(the security error?), which I did once three years ago, I think also via PC. The final batch of L9s have encrypted bootloaders, which are harder or not at all to unlock.
[LG Optimus L9 P760, P765, P768, P769] mingkee:
Mine is 10e.

I remember I had to give a lot of tries to make it work.
[LG Optimus L9 P760, P765, P768, P769] overthatscreen:
I'm sorry, but what do you mean? Should I just keep trying?

Also... To help with getting the phone into more hands. I just got my phone the other day for $250 out the door with no contract from the T-Mobile store.

One more thing, I can live without root for a little bit. FoxFi seems to work on the phone.
[LG Optimus L9 P760, P765, P768, P769] mistere372002:
You can root 10e with this link. http://xdaforums.com/showthread.php?t=1886460
[LG Optimus L9 P760, P765, P768, P769] SovereignKnight:
This is fantastic news! I just got rid of my P999 and prepping to buy a P769. Looks like a good phone! I hope we get a P760/P769 thread soon. This phone looks to have great potential. CM10.1 would work awesome on it!
[LG Optimus L9 P760, P765, P768, P769] codearm2:
mine is 10c

everytime i hook up the phone to pc, pc suite detects it, I can transfer files etc

when i run the runme.bat from 1st post, it only close and nothing happens :(
[LG Optimus L9 P760, P765, P768, P769] kevev:
Try what I did in a few posts back.
[LG Optimus L9 P760, P765, P768, P769] ObviousHint:
i get this when i run the file. I have cleared my sd and my internal storage, why am i getting this? from the L9.
[LG Optimus L9 P760, P765, P768, P769] overthatscreen:
Root or rollback? Any specific instructions?
[LG Optimus L9 P760, P765, P768, P769] kevev:
Are you running the new bat file?
[LG Optimus L9 P760, P765, P768, P769] ObviousHint:
Can you link me to the newest one, please.
[LG Optimus L9 P760, P765, P768, P769] mingkee:
Read my original post.

http://xdaforums.com/showthread.php?t=1886460
[LG Optimus L9 P760, P765, P768, P769] zanakorus33:
Ther is full working downgrade solution for p760 :) Just sucsesfully downgraded, propably it will work for P796 also, and it works on Windows 7 x64
[LG Optimus L9 P760, P765, P768, P769] ObviousHint:
it is still saying insufficient storage
[LG Optimus L9 P760, P765, P768, P769] zanakorus33:
About what you are talking ?

Wysyłane z mojego LG-P760 za pomocą Tapatalk 2
[LG Optimus L9 P760, P765, P768, P769] codearm2:
tried

still, it only closes

btw, the battery drain is crazy

10% in 5 min, seriously guys?
[LG Optimus L9 P760, P765, P768, P769] AngryWolf80:
Successfully rooted LG P765 (P76510c-CIS-XX)

Thanks :)
[LG Optimus L9 P760, P765, P768, P769] ObviousHint:
read the 4th from the last post here: http://xdaforums.com/showthread.php?t=1990705&page=11
[LG Optimus L9 P760, P765, P768, P769] codearm2:
i cant root my 10c anymore

it keeps stuckin at permission denied when the program want to mount :rolleyes:
[LG Optimus L9 P760, P765, P768, P769] qtos:
Lg swift l9 (p760)

Lg swift l9 (p760)
[LG Optimus L9 P760, P765, P768, P769] luq529:
Cwm from Prada works :D. Probably. One guy install it and it works. I will try tomorrow.

There is a link http://www8.zippyshare.com/v/97717250/file.html

I admit that i don't know if it don´t harm your phone.
[LG Optimus L9 P760, P765, P768, P769] AngryWolf80:
Don know if this can help. But on Windows ADB.EXE uses network connection. Maybe your firewall or/and antivirus software blocks it?
[LG Optimus L9 P760, P765, P768, P769] nevp:
CMW for P760

Yeah, CMW from Prada works !

Proof
[LG Optimus L9 P760, P765, P768, P769] AngryWolf80:
Bring a HOWTO to folk, please :D
[LG Optimus L9 P760, P765, P768, P769] mingkee:
ROM Manager works with P769 now.

However, there is not "official" recovery support at this time.
[LG Optimus L9 P760, P765, P768, P769] nevp:
How to install CWM for L9

You must be root

1. Download CWM for Prada 3.0: http://xdaforums.com/showthread.php?t=1859662

2. Install and Open

3. Click: Install/Update Recovery

4. Select: CMW next Yup, now do it already

5. Reboot to Recovery
[LG Optimus L9 P760, P765, P768, P769] codearm2:
disabled

i still got that permision denied thing :confused:
[LG Optimus L9 P760, P765, P768, P769] rysi3k:
Did you use "run as administrator"?
[LG Optimus L9 P760, P765, P768, P769] zanakorus33:
Heh

Prada 3.0 is technicali the same phone as our lg l9 only difference is screen 4,7" in P760 or 4.5" in P769.

Both of them are based on the same mainboard same procesor (ti omap 4430 + powervr sgx540@304mhz), and the same ram il chek prada kernel but something tell me that thos phones are the same but our l9 is just a bit never with better screen battery and weight :)

Btw any one dont like the original white them ? im trying to make black one :)

HF
[LG Optimus L9 P760, P765, P768, P769] codearm2:
still not working

always stuk at mount permission denied are u error thing
[LG Optimus L9 P760, P765, P768, P769] zanakorus33:
Did u turned on usb debugging and unknown sources, btw did u turned off ur antyvirus in pc and phone. AND PROVIDE SOME SCREENSHOT or LOG CAT !!!
[LG Optimus L9 P760, P765, P768, P769] zanakorus33:
Good news for all :) if u have debuging and unknow sources on dont ever turn it off xD

i just was playing with recovery and try to make dark theme, and i bricked something in framework, my phone got stuck on lg logo.

I pluged it to the pc, started kdz at emergency mode and it flashed the software. xD

Phone is back to life :) so we can flash by kdz without loosing data even if phone got stuck on LG logo :) btw recovery was still fully working.
[LG Optimus L9 P760, P765, P768, P769] codearm2:
here it is

already turned off all the things, us debuggin on and unknown sources ticked

======================================================================
= This script will root your Android phone with adb restore function =
= Script by Bin4ry (thanks to Goroh_kun and tkymgr for the idea) =
= Idea for Tablet S from Fi01_IS01 =
= (13.10.2012) v15 =
======================================================================

Device type:
1) Normal
2) Special (for example: Sony Tablet S, Medion Lifetab)

x) Unroot

Make a choice: 1
Checking if i should run in Normal Mode or special Sony Mode
Please connect your device with USB-Debugging enabled now
remote object '/system/app/Backup-Restore.apk' does not exist
remote object '/system/bin/ric' does not exist
.
.

Normal Mode enabled!
.

Pushing busybox....
2516 KB/s (1085140 bytes in 0.421s)
Pushing su binary ....
2245 KB/s (91980 bytes in 0.040s)
Pushing Superuser app
2534 KB/s (996704 bytes in 0.384s)
Making busybox runable ...
.
Please look at your device and click RESTORE!
If all is successful i will tell you, if not this shell will run forever.
Running ...
Press a key to reboot the phone
after restore has finished
Press any key to continue . . .
Waiting for device to show up again....
Going to copy files to it's place
mount: permission denied (are you root?)
You can close all open command-prompts now!
After reboot all is done! Have fun!
Bin4ry
Press any key to continue . . .
[LG Optimus L9 P760, P765, P768, P769] luq529:
I choose second option to root p670. If you lost google play you must restart phone.
[LG Optimus L9 P760, P765, P768, P769] ObviousHint:
insufficient storage?

Can anyone please tell me why i'm getting this insufficient storage error? From L9. I have a 16gb sd in there, and empty. cleared the internal storage so what's the problem? yes i'm using the latest bat file and my phone is on the LG softtware mode (the sync option).
[LG Optimus L9 P760, P765, P768, P769] ObviousHint:
ok i i was doing special mode, normal mode went through successfully BUT all the root checkers say its not rooted. whats my problem?