yashsingh1/xdaforums huggingface dataset:
[LG Optimus L9 P760, P765, P768, P769] Casserole:
How about move all this bootloader discussion to new thread? This discussion is not completely related with P769, it is related with all L9s.
[LG Optimus L9 P760, P765, P768, P769] mr.notsotech:
HELP???

my phone is stuck in inverse mode, and the screen did not get fixed with the screen fix zip.

now i can see i have superuser and cant boot into cwm for some reason

anything help please...
[LG Optimus L9 P760, P765, P768, P769] LaDY Vengeance:
Are you on 20h for T-Mobile P769?
[LG Optimus L9 P760, P765, P768, P769] kuma82:
Did you unlock or not? If you didn't, perform an offline flash & root with one of the available root methods. Install busybox (Robert), & L9 recovery. Reboot into recovery and fix the touch & inverted u-boot.

Just so you know, I've posted this information several times already.
[LG Optimus L9 P760, P765, P768, P769] tokenpoke:
Stupid question from a non dev.... if we need to flash a bunch of kdz files and stuff, wouldn't it be possible to Frankenstein a custom file so you just do one flash and wait? Or is that what you guys are trying to do? Oh [MENTION=5412690]LaDY Vengeance[/MENTION] I got the f6 on metro. No root as of yet, I'd stick to the l9 if I were you. At least until a root is found and the fight against the bootloader starts.

Edit*** just realized you could be on tmob, in which case, root is available.
[LG Optimus L9 P760, P765, P768, P769] LaDY Vengeance:
Yeah. When the fight begins, at least I don't have to mess with European kdzs and wonky touchscreens.

---------- Post added at 01:06 AM ---------- Previous post was at 12:24 AM ----------

BTW, would this give us access to the bootloader? I mean, it is booting into fastboot right?

http://xdaforums.com/showpost.php?p=15122833&postcount=100)?
[LG Optimus L9 P760, P765, P768, P769] Casserole:
Nope, i am on P765 CIS with French V20I.

---------- Post added at 11:16 AM ---------- Previous post was at 11:07 AM ----------

I send payback that message. If he want and has much time he may unlock the mmcblk0p7.

---------- Post added at 11:25 AM ---------- Previous post was at 11:16 AM ----------

Or we don't need to hack and dissassemble.

We can get all this files from unlocked phone and flash it to locked device, i think.
[LG Optimus L9 P760, P765, P768, P769] tokenpoke:
Well my thought was along these lines...

"If you need to replace the radio file, why can't it be hacked into a custom kdz? For that matter, what about the screen fix? I mean, they know how to fix it, so why can't it all be nodded into a file?"

My only experience on flashing firmware has been with Odin, and modding those was pretty stupid simple"

My basic theory is that if someone gets 99% through the process (flash, root, recovery, fix screen) and somehow dump the kdz then it should simplify stuff... unless extracting a kdz dump is impossible due to stupid proprietary lg stuff
[LG Optimus L9 P760, P765, P768, P769] Casserole:
Lgeob sent me in 4pda QMS that he checked unlocked and locked nv.img. Unlocked has some new symbols.

Отправлено с моего LG-P765 с помощью Tapatalk
[LG Optimus L9 P760, P765, P768, P769] Lgeob:
I do not know,should be the one who understands this.One symbol can not check signature x-loader.Signature checks program(assembler).Maybe it is mmcblk0p5?
[LG Optimus L9 P760, P765, P768, P769] Casserole:
It can be everything. We should check every block for signsture checking.

Отправлено с моего LG-P765 с помощью Tapatalk

---------- Post added at 08:02 PM ---------- Previous post was at 07:57 PM ----------

Can you send list of blocks and their sizes? And say what blocks is UL, XB, bootloader and recovery?

Отправлено с моего LG-P765 с помощью Tapatalk

---------- Post added at 08:05 PM ---------- Previous post was at 08:02 PM ----------

And can checking official sources help with unlocking?

Отправлено с моего LG-P765 с помощью Tapatalk
[LG Optimus L9 P760, P765, P768, P769] Lgeob:
mmcblk0p1-x-loader

mmcblk0p2-u-boot

mmcblk0p3-boot

mmcblk0p4-recovery

Maybe mmcblk0p0? 3.7gb? :eek:

It is necessary to disassemble file KDZ,and see which blocks there

Interestingly,that there is a firmware P760,allowing unlocked BL?

Sorry for my ENG
[LG Optimus L9 P760, P765, P768, P769] Casserole:
It can be everything. Maybe mmcblk0p8.

Отправлено с моего LG-P765 с помощью Tapatalk

---------- Post added at 09:02 PM ---------- Previous post was at 09:00 PM ----------

But mmcblk0p0 can be a whole boot partition. We should check it.

Отправлено с моего LG-P765 с помощью Tapatalk
[LG Optimus L9 P760, P765, P768, P769] Casserole:
I saw something interesting. There is mine proc/partitions. It has more files.

Отправлено с моего LG-P765 с помощью Tapatalk
[LG Optimus L9 P760, P765, P768, P769] kuma82:
This thread might be useful

http://xdaforums.com/showthread.php?p=43855882

We already did a lot of the stuff you are doing. You might be able to find something we missed.
[LG Optimus L9 P760, P765, P768, P769] Lgeob:
What firmware you have?
[LG Optimus L9 P760, P765, P768, P769] Casserole:
V20I France.
[LG Optimus L9 P760, P765, P768, P769] djm26:
if you mind

im currently stuck in this predicament p769 started with latest jb from tmobile ota update ...flashed supplied kdz from original post but oem-unlock just reboots my phone
[LG Optimus L9 P760, P765, P768, P769] omgbossis21:
Same as above. From latest ota jellybean and no luck. I cant get a signal no matter what but wifi and adb logcat shows everything going through.

Edit.... Not sure what happened but now my phone is completely mirror image backwards and wonky touch screen. Im going to try the unlock command one more time if it don't work whats the best plan of action? Reflash jellybean?
[LG Optimus L9 P760, P765, P768, P769] animusFL:
Hey Lelus, I'll try again tonight and run alogcat. I also tried oem-unlock in adb shell, and installed term.apk and tried it there, too with no luck.

Thanks for the interest and the help!
[LG Optimus L9 P760, P765, P768, P769] djm26:
i know your pain

i tried to revert to stock but touch screen stays inverted after a hard wipe it still messed up ....i don't blame the op (i knew i was playing with fire) but i do blame this tut ...it must be missing a step or the kdz is not ready ...i remember reading another tut that involved switching files during the flash process , i know i sound ungrateful but this was my fault and it is my daily driver so im currently effed side ways i would appreciate some help i have bin trying desperately to find a way to scrub the boot and recovery the hole phone really clean like on the odin with samsung you can clean the whole thing (wipe any trace away) and start a new as if manufacturing a new device
[LG Optimus L9 P760, P765, P768, P769] animusFL:
You'll have to reflash the proper kdz and replace the 11th bin using Lelus offline flash/root method to gain root access. Then install artas' CWM for locked boot loader, and flash the touch fix. You could skip the CWM recovery and manually push the touch fix, but you definitely need root.
[LG Optimus L9 P760, P765, P768, P769] omgbossis21:
Which is the proper kdz for the touch screen fix? Im in the same boat here. I even reflashed the open version with root used the 2nd int recovery installer and flashed baseband so I could get service. I then left the phone overnight and still nothing.....

Edit restored my backup to latest ota update and flashed T's fix and it worked. Maybe I should try again tonight and clear everything in recovery first? I did logcat the command but it didn't really show me anything.
[LG Optimus L9 P760, P765, P768, P769] Lelus:
10G or 20D for p769 or alternatively you can restore cwm backup

http://xdaforums.com/showthread.php?t=2136204
[LG Optimus L9 P760, P765, P768, P769] animusFL:
The only thing I can think of is something about V20D is thwarting the process. I'm not sure about this at all its just a guess. I'm going to try a hard reset, downgrade to V10G, hard reset, turn on debugging, show touches, install terminal and alogcat, then flash euro kdz, and try to unlock, and collect as much info as possible.

Maybe I'll get lucky, but probably not. Let ya know later.
[LG Optimus L9 P760, P765, P768, P769] omgbossis21:
I tried it from latest ota update. It would have to be something lingering in the cache or dalvik I think.
[LG Optimus L9 P760, P765, P768, P769] djm26:
i tried

with twrp i wiped it clean
[LG Optimus L9 P760, P765, P768, P769] cjweng:
Can I install the cm10.1 ROM at this point?
[LG Optimus L9 P760, P765, P768, P769] carloswii5:
Here's the v20f link http://db.tt/wD5f1geH
[LG Optimus L9 P760, P765, P768, P769] carloswii5:
Nvm going to have to upload somewhere else dam
[LG Optimus L9 P760, P765, P768, P769] djm26:
thank you

i love you man ..i can go to work in peace now
[LG Optimus L9 P760, P765, P768, P769] animusFL:
Success! Of sorts. On v20d i Hard reset, downgraded to v10g, hard reset, flashed euro kdz, oem-unlock worked first try. BUT, if I flash back to 10g or 20d T-Mobile kdz I lose access to boot loader via fastboot, and reboot recovery gives me a dead android instead of cwm. My workaround was to leave it on the euro kdz, fastboot flash cwm, reboot to recovery, flash Lelus touchscreen fix zip, flash radio then restore a backup. So, I'm back up, boot loader is unlocked, and other than an inverted CWM I'm pretty happy. And tired. Time for three hours sleep, then work...
[LG Optimus L9 P760, P765, P768, P769] tombassi:
hi to all ,

please can any one post images for the inverted cwm and the mirrored bootscreen after flashing the v20b kdz and unlocking the bootloader .

found nothing in google .
[LG Optimus L9 P760, P765, P768, P769] omgbossis21:
Did you wait 30 minutes before using the unlock command?
[LG Optimus L9 P760, P765, P768, P769] animusFL:
Yes, I waited, no WiFi but plenty signal
[LG Optimus L9 P760, P765, P768, P769] animusFL:
So, its definite. OP instructions work for the p769 if followed to a T. You can't come from V20D, it works from V10G (T-Mo). And, when I flashed back to V20D from euro it gave no fast boot access or recovery access. So, I started over & just went with CyanogenMod :good:
[LG Optimus L9 P760, P765, P768, P769] omgbossis21:
Correct me if I'm wrong but after you unlocked and flashed back 20d you had no access BC you need a unlocked u boot block....?
[LG Optimus L9 P760, P765, P768, P769] LaDY Vengeance:
Has anyone with the P769 tried using the P760 drivers? I'm thinking about uninstalling the LG drivers and using this.... http://www.driverscape.com/download/lg-p760

I also found busybox v8.9. I'm going to try again tonight. First with T-Mobile ICS 10G....if that doesn't work, I'll try euro 10G.
[LG Optimus L9 P760, P765, P768, P769] LaDY Vengeance:
Those P760 drivers don't work. They don't install everything. Stick with the LG universal.

BTW, I have a friend that understands Spanish and he found on a web site that doing a hard reset while on euro 20B causes the bootloader to semi-lock....weird, huh? :what:
[LG Optimus L9 P760, P765, P768, P769] RicAndroid:
I found that site you're talking about, LaDY. http://www.foro-nexus.com/showthread.php?tid=855. I also understand Spanish so here it goes.....

AVISO: Puede que al hacer un Hard Reset se semi-bloque el bootloader, (da igual la versión que tengamos) volvemos a usar este tutorial a partir de "Bajar el zip de drivers"

WARNING: It is possible that by applying a Hard Reset, the bootloader gets semi-locked. (Depending on the model that you have)

This is interesting....we may need to flash the 20b kdz twice? :eek:
[LG Optimus L9 P760, P765, P768, P769] Nathan.7118391:
I was thinking the exact same thing! I have Kuma touchscreen zip file for v20f and it works for me if I install it twice.

EDIT; I checked for p760 drivers a month ago and they are pretty much the same from LG.

LG-P769v20h. 'this the season to give thanks so hit the button already!
[LG Optimus L9 P760, P765, P768, P769] LaDY Vengeance:
So if this is true, the adb reboot oem-unlock command completes the locking? That's epic.
[LG Optimus L9 P760, P765, P768, P769] Ilxaot:
WOAH, so what are we doing?! I feel like legit progress was just made.
[LG Optimus L9 P760, P765, P768, P769] LaDY Vengeance:
I'm getting ready, guys. Any tips besides following the video?
[LG Optimus L9 P760, P765, P768, P769] LaDY Vengeance:
I just got finished flashing euro 20b. I flashed the radio and now I'm waiting 35 minutes. It's weird....the first time I flashed 20b, the L9Recovery didn't work. It worked after the second flash of euro 20b. Could it be that the bootloader unlock is almost like catching lightening in a bottle....lol.
[LG Optimus L9 P760, P765, P768, P769] Ntrasme:
Best of luck, I really hope this works. I can't wait for CM10.2 on our L9.
[LG Optimus L9 P760, P765, P768, P769] LaDY Vengeance:
It didn't work. There is no way to complete the first flash without the hard reset. It gets stuck at the boot animation so you have no choice but to do the hard reset to continue. Unless someone comes up with a way to install system.img without having to hard reset, we're stuck.
[LG Optimus L9 P760, P765, P768, P769] txtmikhail:
Why do you have to do a hard reset?
[LG Optimus L9 P760, P765, P768, P769] shucrut:
Can you tell exactly how you tried this last time? I got curious.. you flashed v20b twice and then waited the time for unlock? If yes, i don't understand why your phone does not came out of first v20b flash without wipe, with me doesnt matter what jb i was installing, never had to wipe to system boot up. I still have hope that we can find a way to unlock all l9's. And thank you for your tries LadyVengeance
[LG Optimus L9 P760, P765, P768, P769] ciris:
Damn! I was hoping you would get it..I just want to say thanks for your valiant attempt though...
[LG Optimus L9 P760, P765, P768, P769] LaDY Vengeance:
We can also rule out the hard reset causing a semi-lock of the bootloader. I flashed a cwm backup of v10e and then euro 20b. It still didn't work. :banghead:
[LG Optimus L9 P760, P765, P768, P769] LaDY Vengeance:
This is the absolute end of me trying to unlock this thing. My dad's getting the Optimus F6 at the end of the month and we're going to trade.

Sure I may need to wait for development to pick up but I highly doubt that I'll be messing with a wonky screen.
[LG Optimus L9 P760, P765, P768, P769] Ilxaot:
Yeah, development for the bootloader pretty much died. The Nook Tablet (Original, not color/hd/etc.) had extreme development in that sector. They knew what they were doing.
[LG Optimus L9 P760, P765, P768, P769] LaDY Vengeance:
Can someone here translate this to English for me? LOL. I was researching how to add fastboot to the bootloader.

https://android.googlesource.com/de...affd27a7c3d02d627f32572625/include/fastboot.h
[LG Optimus L9 P760, P765, P768, P769] Ilxaot:
If it were Russian or Spanish, I could help you. But computer language is way over my head, sorry about that!
[LG Optimus L9 P760, P765, P768, P769] tokenpoke:
You tmob or metro?

There is 0 dev for metro and barely an for tmob.

If tmob, please keep in touch here and on android forums, and let me know how many brand the quick remote offers you to connect to.

I'm gonna maybe pull a crazy and try flashing the tmobile kdz to see if I can pull all the system apps and odexes to try to improve the ****ty remote control function.
[LG Optimus L9 P760, P765, P768, P769] LaDY Vengeance:
Yeah....I think this is a dead thread. Time to move on.
[LG Optimus L9 P760, P765, P768, P769] Nathan.7118391:
Could you please send me download link to 10e cwm?

LG-P769v20h. 'this the season to give thanks so hit the button already!
[LG Optimus L9 P760, P765, P768, P769] LaDY Vengeance:
Oops. Sorry! I'll send it to you later today! :)
[LG Optimus L9 P760, P765, P768, P769] Nathan.7118391:
You are a scholar and a GentleLady!
[LG Optimus L9 P760, P765, P768, P769] leolawliet:
Oh man now LG locked the bootloader on my old device with the recent ICS update.. time to downgrade to official GB and re-unlock.

This has become so common on LG devices since 4.x.x firmwares. This also gives me yet another reason to not count on LG anymore after the N5 & G2.
[LG Optimus L9 P760, P765, P768, P769] shucrut:
i think this must be compiled with kernel, wich is something i can't help and don't know if someone can, because must be signed with lg
[LG Optimus L9 P760, P765, P768, P769] LaDY Vengeance:
I'm uploading! ;)
[LG Optimus L9 P760, P765, P768, P769] matthewstice:
I don't see a fat lady singing yet!

It aintttt overrrrr

Anyways..I will sell my unlocked l9 ..anyone interested?

I managed to stumble across an HTC one

Quad core(lucky me) laying on the ground yesterday in the rain..:) its now running 4.4..

L9 feels like a tiny little piece of poop in my hand next to this thing
[LG Optimus L9 P760, P765, P768, P769] leolawliet:
Nice find dude :good:

I'm also trying to sell my L9 in case anyone is interested so that's two people already willing to sell their unlocked phones. I may just go for the N5 if I get enough on my next paycheck and manage to sell at least 2 of my devices.
[LG Optimus L9 P760, P765, P768, P769] Nathan.7118391:
Fe-Fi-Fo-Fum. . . where's the v10e ROM?! HAHAHAHA:laugh::laugh::laugh::laugh::laugh::laugh::laugh::laugh::laugh::laugh::laugh::laugh::laugh::laugh::laugh:HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA
[LG Optimus L9 P760, P765, P768, P769] AntonX:
I lost my L9 a moth ago, dropped from my pocket it a parking lot, never noticed. Said goodbye to it, even cancelled all my accounts and ordered new SIM card.

It turned that some kid "managed to stumble across" it (lucky him!), then gave it to his mother, but she was totally computer/phone illiterate so she gave the phone to her younger sister who figured out a way to log in, went through most recent contacts and spend her time calling every person she could reach (my friends, coworkers, etc), and finally returned the phone to me.

Well, I'm not complaining or anything, it's just a story... A true story.
[LG Optimus L9 P760, P765, P768, P769] hopsin4444:
Make that 3 up for sale!! Lol
[LG Optimus L9 P760, P765, P768, P769] leolawliet:
Looks like someone with my old device hacked their locked bootloader, shutt1e seem to know what he's doing with it o__o

Wanna see? It's an LG device too with official 4.x.x firmware, locked bootloader & such, right here

---------- Post added at 01:26 AM ---------- Previous post was at 01:22 AM ----------

Awesome story, I'm glad you got your device back. My brother lost my phone at some "gathering" and we ended up searching the place and eventually ended up finding it on the rooftop the next day. Also a true story xD
[LG Optimus L9 P760, P765, P768, P769] Juanito216:
To be honest I was thinking about selling mines. I have had a Nexus 4 in my possession for a bit,(temporarily) and i don't want to let it go lol. I've been crack flashing to death. That community is huge. Too many roms lol. I have seen old developers over there for my old Nexus S 4G.
[LG Optimus L9 P760, P765, P768, P769] matthewstice:
Ya well in the last 3 years I've stumbled across 3 phones. Returned 2 of them...this one had a lock screen enabled...I couldn't get into the phone..so I hard reset...after hard reset it cleared all phone data numbers etc and by this time the sim was already deactivated..but I still haven't removed the sim..

I'd return it if I could but I can't atm so I'm taking it as a gift from Jesus..

I'm the nicest person ud ever meet...anyways ya if u have any suggestions I'm open to hearing them..
[LG Optimus L9 P760, P765, P768, P769] damathos:
Wow, does that mean that there might be a way to unlock the bootloader without all the complicated process (wonky touch screen, mirror screen and such) ?
[LG Optimus L9 P760, P765, P768, P769] shinobisoft:
Don't hold yer breath... JS ;)
[LG Optimus L9 P760, P765, P768, P769] LaDY Vengeance:
Hahaha! I'm sorry!!!! I'm uploading to shareflare right now. It's at 99%!

---------- Post added at 07:00 PM ---------- Previous post was at 06:55 PM ----------

I think judging from what I've been reading, people are in the process of jumping off this weird ass boat. :sly:
[LG Optimus L9 P760, P765, P768, P769] damathos:
JS ? :confused:
[LG Optimus L9 P760, P765, P768, P769] LaDY Vengeance:
Could mean "just saying"
[LG Optimus L9 P760, P765, P768, P769] damathos:
Oh, right... my English can be rusty sometimes (I'm French)

Anyway, I know it might be (again) a dead end, but it seems promising.

I still would like to unlock, but if the actuel process is a PIA (as I can see for quite a big number of P769 owners), I'd rather wait (perhaps forever...) for a more convenient one, like a patch and such.

My TMo P769's warranty is still valid... and I am pretty happy with what I can do with it (it's rooted, has recovery, bloatwarez are deactivated... nothing that is not reversible). I just wish I can try other roms.
[LG Optimus L9 P760, P765, P768, P769] LaDY Vengeance:
I've tried messaging other devs and even bringing up the idea of donating a P769 to one of them. No such luck. I'm afraid this phone will not get any attention.
[LG Optimus L9 P760, P765, P768, P769] txtmikhail:
This is a middle range phone so No.. I got this phone for cheap and come to xda to see if it had any development going on. It did so i bought it but didnt think about a bootloader..This sticks so im getting the nexus 5 or Galaxy mega 6.3 at the end of this month...
[LG Optimus L9 P760, P765, P768, P769] carloswii5:
So whos selling an l9 again?

-Sent From My Debloated F3

-Axios!!
[LG Optimus L9 P760, P765, P768, P769] leolawliet:
Hey Carlos :D
[LG Optimus L9 P760, P765, P768, P769] Ilxaot:
Ahh, man is it nice to see you again.
[LG Optimus L9 P760, P765, P768, P769] Ntrasme:
Has anyone thought of asking the r/Android community on Reddit for help? Out of many some are sure to come help? (I don't want to give up on this phone, I got CM10 on my LG Motion I should be able to get it on my L9!)
[LG Optimus L9 P760, P765, P768, P769] hopsin4444:
You ain't lien lol
[LG Optimus L9 P760, P765, P768, P769] tokenpoke:
Just checking in on the masochist thread. Lol.

My gf is using my l9 now. Rooted with Team Black Out apps installed and bloatware removed.

I'm on an even less supported f6 now and have decided lg doesn't need any more of my money. I'll go back to samsung or (shudder) Huawei for my next phone.
[LG Optimus L9 P760, P765, P768, P769] LaDY Vengeance:
I'm trying to convince my dad to get the Nexus 4....I want to stay away from Optimus.
[LG Optimus L9 P760, P765, P768, P769] tokenpoke:
Lg: ITS A TRAP!!!!!
[LG Optimus L9 P760, P765, P768, P769] leolawliet:
I'm selling my L9 anyways prerooted and with tweaks and an unlocked bootloader and my LG myTouch 4G also tweaked. I'm raising money towards the Nexus 5. Why not get it? Most of my friend are starting to get it anyway. I'll get the 32gb if I sell both of my phones.
[LG Optimus L9 P760, P765, P768, P769] flaviomeira:
I did everything right, install cwm, however reboot oem-unlock, just restart the cel.

Help?
[LG Optimus L9 P760, P765, P768, P769] will0899:
Might wanna read this whole thread..
[LG Optimus L9 P760, P765, P768, P769] LaDY Vengeance:
I wish I knew how to develop... I can't understand this but it seems interesting....

https://groups.google.com/forum/m/#!msg/android-porting/ZhpE0wRVSPs/9Gq_dYjpHHMJ
[LG Optimus L9 P760, P765, P768, P769] matthewstice:
Are u still gonna develop for the 769 Leo?

After u sell your 769

I'm slowly learning how to port Roms..

My first task will porting a cm or PAC build of 4.4 to the 769..

And then moving from there..
[LG Optimus L9 P760, P765, P768, P769] pitbullmommy45245:
i got rid of my l9 for a htc vivid but i think i'm going to come back lol. is this working yet or is there any way to unlock the bootloader yet?
[LG Optimus L9 P760, P765, P768, P769] tokenpoke:
It "works". I've handled a metro l9 with unlocked bl. "Will it work?" Is a completely different question...
[LG Optimus L9 P760, P765, P768, P769] LaDY Vengeance:
We need to register with this forum and ask for help. What do you guys think?

http://e2e.ti.com/support/omap/f/849.aspx
[LG Optimus L9 P760, P765, P768, P769] pitbullmommy45245:
lol ok will it work? lol