[Q] P768 ROM Development? - LG Optimus L9 P760, P765, P768, P769

Hi there,
This is mainly directed at devs. How come there are no roms being made for the P768?
The source codes are available for this phone, even for the jelly bean version of firmware. They can be found here. I'm not sure what the prerequisites are for building a rom for a phone, but we have source codes, the ability to unlock the bootloader, root, CWM. Is there anything else that is needed?
Sorry if this all sounds ignorant, I don't know anything about custom rom production, I wouldn't even know where to start
Im just curious, as the 760/765/769 all have CM10 in production and there hasnt been anything for us 768 users, I feel like us 768 users are being left out of the custom rom party
Thanks, donk

p768 user here, hope some one compile cm10 for our variant.

Patiently waiting for this also, hopefully soon.

sounds like we have some test pilots lining up. im down for testing also if anyone gets the ball rolling...

donk165 said:
sounds like we have some test pilots lining up
Click to expand...
Click to collapse
Reporting for duty.

Trecoolius said:
Reporting for duty.
Click to expand...
Click to collapse
i already tried official cm p760 to our variants. then it works, but had a problem to fix.

Many testers but no developers haha I'm down with this.
Enviado desde mi LG-P768 usando Tapatalk 2

I guess on of the reasons is because the 768 isnt as popular and the current devs dpnt have the phone themselves. Also fastboot isnt the same as on 760 its more awkward to work.
I dont know what is needed from a device for development to start but the odds seem to be against us. Maybe when CM10 is fully stable, we might get a port from a kind dev
Sent from my LG-P760 using xda app-developers app

donk165 said:
I guess on of the reasons is because the 768 isnt as popular and the current devs dpnt have the phone themselves. Also fastboot isnt the same as on 760 its more awkward to work.
I dont know what is needed from a device for development to start but the odds seem to be against us. Maybe when CM10 is fully stable, we might get a port from a kind dev
Sent from my LG-P760 using xda app-developers app
Click to expand...
Click to collapse
Hey bro, going a little bit off topic. I have the P768G and i'd like to unlock its bootloader so could you link me with the way you did it? Would be awesome

LuisDe said:
Hey bro, going a little bit off topic. I have the P768G and i'd like to unlock its bootloader so could you link me with the way you did it? Would be awesome
Click to expand...
Click to collapse
Yeah man, you should be fine. Are you already rooted? If so, use the locked bootloader method of getting CWM so you can backup your data, Lelus suggested it. I forgot about adding that into the guide.
Sent from my LG-P760 using xda app-developers app

donk165 said:
Yeah man, you should be fine. Are you already rooted? If so, use the locked bootloader method of getting CWM so you can backup your data, Lelus suggested it. I forgot about adding that into the guide.
Sent from my LG-P760 using xda app-developers app
Click to expand...
Click to collapse
Hmm no, i didnt yet cause i saw a tutorial in HTCmania (a spanish forum like this) where they use binary's method with v10a (the same i have), i tried but gives me an error (says that located two devices or something like that) so i thought might be 'cause the bootloader is locked that i can't do it.

Guys don worry..having exams now.. please wait till july.. magic starts then
Sent from my LG-P990 using xda premium

Do you have plans to make a CM10 for P768 or something?
Good luck on the exams! You got it in the bag
Sent from my LG-P768 using xda app-developers app

Jishnu Sur said:
Guys don worry..having exams now.. please wait till july.. magic starts then
Sent from my LG-P990 using xda premium
Click to expand...
Click to collapse
Please t___t we're all waiting, good luck on your exams c: :good:

+1 here i have a P778 but is the same of P768...I wait for a CMD or my device!

really excited about the development taking place here... was disappointed with the development for this model (P768) as I came from the HTC Desire and Desire S forums where development was steady and there were always a plethora of ROMs to pick from with many tweaks and much easier to accomplish rooting, s-offing guides and such.
anyhow I hope my recent ota update to V20A South Africa also simplifies the rooting and bootloader unlocking process which I must admit I have been struggling to achieve on the L9...

I have my BL unlocked and i have got the time, energy and internet connection to do all this
Could anybody help me a bit?
I built cm10.1 for p760. It booted on my 768 but with the camera and torch issue.
I followed this tutorial to try building for p768 using the boot.img of V20A
It did not boot.
I tried using the boot.img built for p760. It did boot, but the screen was not functioning properly so I couldnt check for antything else.
My guesses are that cm10.1 is based on 4.2 and the kernel i used was for 4.1 so maybe that cause the conflict.
Or I need to build a kernel specially for cm10.1.
Could anybody please help me out?

dhruvbatra205 said:
I have my BL unlocked and i have got the time, energy and internet connection to do all this
Could anybody help me a bit?
I built cm10.1 for p760. It booted on my 768 but with the camera and torch issue.
I followed this tutorial to try building for p768 using the boot.img of V20A
It did not boot.
I tried using the boot.img built for p760. It did boot, but the screen was not functioning properly so I couldnt check for antything else.
My guesses are that cm10.1 is based on 4.2 and the kernel i used was for 4.1 so maybe that cause the conflict.
Or I need to build a kernel specially for cm10.1.
Could anybody please help me out?
Click to expand...
Click to collapse
Post here:
http://forum.xda-developers.com/showthread.php?t=2190300
:good:

custom rom for lg optimus l9 p768 ?
hey hai this is ashok , i have lg optimus l9 p768 with rooted, unlocked bootloader and also cwm , but i cant find custom roms any wheere please prepare one custom rom , or atleast one stock rom with more features

Trecoolius said:
Reporting for duty.
Click to expand...
Click to collapse
I am also reporting for duty.

Related

[Q] ZTE Urbane (T22)

Please Add Forum
ZTE Series
with sub categories inclusive of
Urbane (T22)
or
ZTE Urbane (T22)
For my New phone, this would be great, I have only one more article for LG GT540 (current member), than I'll be changing over..
Regards
Brett Hutton
ZTE T22
Yes the forum would be great!
Gained root.
Thought I would let others know that Bin4ry script from Sony Experia thread works for a hassle free root on Telstra Urbane Zte T22.
Now just need find a recovery.
I agree!
I got his phone a while and successfully rooted it and flashed recovery CWM.
The stock is so laggy and slow. Would love a replacement.
Install CWM for the phone (which I have) by personal messaging me and I will send you the URL, silly XDA rules. -.-
also there is heaps of custom roms there that work for the t22. Trial and error, I have cm10 and a few others already on my phone. )
Sounds great. Are you able to let us know which phones roms work with T22?
Sent from my brick.
I have tried a few for the Blade 3, there is quite a variety, some work some don't, but since they are nearly the exact same phone, the t22 will work with nearly any rom for the blade 3.
Sent from my ZTE BLADE III using xda app-developers app
BubbLeT said:
I got his phone a while and successfully rooted it and flashed recovery CWM.
The stock is so laggy and slow. Would love a replacement.
Click to expand...
Click to collapse
i need to unlock and root this phone to, can you point me to a link with whats necessary please mate
ipguy said:
i need to unlock and root this phone to, can you point me to a link with whats necessary please mate
Click to expand...
Click to collapse
Found a way to unlock it for free. Tryed to follow these instructions using google translator 4pda.ru/forum/index.php?showtopic=376369 its kind of a downgrade back to 2.2.3 and it worked, now I just have to get back to ics
Name of a custom rom?
Any have a rom that WILL work with the t22?
Thanks for your time, much appriciated!
Plenty of Roms on Modaco, I think it is, just search up Blade3 Cyanogenmod and it should come up with one by Konstang.
Sent from my LG-E975K using xda premium
Stock Rom?
Hi there,
2 things: yes, you can install many Blade3 ROMs in the T22, and the most popular that is confirmed to work is an unofficial port of CyanogenMod (you can install 10.2, but it still needs official development from Qualcomm before FM Radio and Bluetooth work, so I suggest 10.1), compiled by developer KonstaT.
As I have the New Zealand version of this device, I can confirm it works well, and will certainly do so here. However:
I advise against doing it if you don't know how to backup and restore a nandroid, purely because there are NO STOCK ROMS available from either ZTE or Telstra websites, and without that backup, you'll have no choice but to void any warranty you may have had if you neglected to do so! Even I find that idea annoying, and yet I don't have that problem!
Just a friendly warning from a cousin across the ditch.
Thanks I'll check it out.
Sent from my ZTE T22 using Tapatalk 2

[Q] Device Variants

My dad has a T-Mobile LG Optimus L9 769 and I'm planning on rooting it and putting a custom ROM on it. I see that the device has different versions and the ROMs for the LG phone are labeled according to their versions. Getting to my question, is it possible to put a P760 ROM on a P769 phone? I've tried my best to look through the Q&A's and the General forum for this information but I did not find it. Thanks in advance.
XAlexander_AlexanderX said:
My dad has a T-Mobile LG Optimus L9 769 and I'm planning on rooting it and putting a custom ROM on it. I see that the device has different versions and the ROMs for the LG phone are labeled according to their versions. Getting to my question, is it possible to put a P760 ROM on a P769 phone? I've tried my best to look through the Q&A's and the General forum for this information but I did not find it. Thanks in advance.
Click to expand...
Click to collapse
Possible but not recommended. And that's a stock rom, not a custom one. Also unlocking bootloader isn't for newbies so i wouldn't flash a custom rom until you know more about stuff. So your dad wouldn't beat the crap outta you.
Sent from my LG-P769 using Tapatalk 4
From what I've read you will get an inverted screen if you flash a P760 rom on P769 because of the screen size difference.
geeshiet said:
Possible but not recommended. And that's a stock rom, not a custom one. Also unlocking bootloader isn't for newbies so i wouldn't flash a custom rom until you know more about stuff. So your dad wouldn't beat the crap outta you.
Sent from my LG-P769 using Tapatalk 4
Click to expand...
Click to collapse
Don't let looks deceive you LOL . I've looked at the steps and its kind of similar to the G2X bootloader unlock and custom recovery. I looked at the thread to unlock the bootloader and I see that there is no known way to re-lock it so I might not even s-off the phone for warranty purposes.
albwh said:
From what I've read you will get an inverted screen if you flash a P760 rom on P769 because of the screen size difference.
Click to expand...
Click to collapse

unlock bootloader lgms769(metropcs)

ok i have a lgms769 from metropcs i flashed the t-mobile 20vf kdz( the lg p769) i have root but cant unlock bootloader or install recovery but i have root, i had it unlocked til i flashed a wrong rom and had bricked it.
someone please help
+1 this.I'm not gonna even bother flashing a TMO ROM. Too much headache.
I'm also frustrated that there are no kdz files or ROMs specifically for the L9 MetroPCS version.
Lgms769 is exactly like P769. Another thing (to OP) you would know if you unlocked the bootloader. Unlocking bootloader requires flashing euro kdz 20b, and you will mess your phone up if you don't do some reading.
CM 10.1 P769
kuma82 said:
Lgms769 is exactly like P769. Another thing (to OP) you would know if you unlocked the bootloader. Unlocking bootloader requires flashing euro kdz 20b, and you will mess your phone up if you don't do some reading.
CM 10.1 P769
Click to expand...
Click to collapse
but with the P769 firmware, does the phone still function properly on MetroPCS's 4G ??? And is there no simple way to unlock it? Seems to be way too complicated.
Check phandroid there is a cyanogen mod by bobzhome and I believe they are near perfect (both versions).
Sent from my LG-P769 using xda app-developers app
Justinchi said:
but with the P769 firmware, does the phone still function properly on MetroPCS's 4G ??? And is there no simple way to unlock it? Seems to be way too complicated.
Click to expand...
Click to collapse
There is no simple way to unlock.
Second question
Yes it operates fine on the T-Mobile ROM. MetroPCS and T-Mobile have merged together.
CM 10.1 P769
I downloaded rom toolbox and ran the cpu info script and the lgms769 has a lg p769 board in it, i have root and recovery on lgms769 v10b so its ok i guess im woeking on a custom rom.
And for update binary ro.product.device is u2.
thasilenthacker said:
I downloaded rom toolbox and ran the cpu info script and the lgms769 has a lg p769 board in it, i have root and recovery on lgms769 v10b so its ok i guess im woeking on a custom rom.
And for update binary ro.product.device is u2.
Click to expand...
Click to collapse
This might make you feel a little better
http://forum.xda-developers.com/showthread.php?p=42316784
On OP is a tweak to add move 2 sd, and a swap script that will allow you to install large games. Since you have rom toolbox just use it to change the build.prop and add the swap script (set at boot)
CM 10.1 P769
Metro already allows moving to SD card. That's where the script idea came from I believe
Sent from my LG-P769 using xda app-developers app
omgbossis21 said:
Metro already allows moving to SD card. That's where the script idea came from I believe
Sent from my LG-P769 using xda app-developers app
Click to expand...
Click to collapse
correct when i got my lgms769 the option was available but i dont use it
omgbossis21 said:
Metro already allows moving to SD card. That's where the script idea came from I believe
Sent from my LG-P769 using xda app-developers app
Click to expand...
Click to collapse
I added it to the build.prop, not unless they changed something when it finally came out. That option was not present in the build.prop of the kdz I got from lg. I found this out by comparing the build.prop of wind and T-Mobile.
CM 10.1 P769
---------- Post added at 03:09 PM ---------- Previous post was at 03:06 PM ----------
thasilenthacker said:
correct when i got my lgms769 the option was available but i dont use it
Click to expand...
Click to collapse
Are you sure you aren't talking about using my cwm backup? I added it to the build.prop before I uploaded it.
CM 10.1 P769
Please help.
I am a newbee to embedded devices, can someone help me or let me know what I can do with this mobile (LGM769 MetroPCS)?
Can the bootloader be unlocked and can I run custom ROMs on it? I read a lot of posts which just confused me (Maybe it's my Multiple Sclerosis) maybe I am just thick either way some help would be much appreciated. I know this mobile is getting old but it's the only thing I have.
Thanks,
-BaCs
BaCs74 said:
I am a newbee to embedded devices, can someone help me or let me know what I can do with this mobile (LGM769 MetroPCS)?
Can the bootloader be unlocked and can I run custom ROMs on it? I read a lot of posts which just confused me (Maybe it's my Multiple Sclerosis) maybe I am just thick either way some help would be much appreciated. I know this mobile is getting old but it's the only thing I have.
Thanks,
-BaCs
Click to expand...
Click to collapse
No brother, this phone is definitely a nightmare. Unlocking the bootloader is the tricky part. I haven't tried myself, can't afford for my phone to be down while attempting to unlock the bootloader. There are those who have succeeded on the first try and there are those who have tried many times and failed.
If you have plenty of free time on your hands, then I'd give it a shot. But, before you do, make sure you have LGs drivers installed on your PC as well as the OMAP4 fastboot drivers. Because of the OMAP4 fastboot drivers, this phone is practically unbrickable. Just search the threads in the L9 forums for 'fastboot'.
As for your device getting old, I still have a Optimus One variant, P509, that's still running today. And there's a KitKat ROM for it too. I really wish the L9 was as easy to manage as my Optimus T is.
Best of luck
Thank you for the reply I'll check it out because this is my only mobile right now. Might have to rethink it. I read the whole thread and noticed that this so-called "devil phone" is not worth the effort. Next time I will just purchase a mobile that has been boot-loader unlocked and root potential and be done with it..lol
Cheers!
shinobisoft said:
No brother, this phone is definitely a nightmare. Unlocking the bootloader is the tricky part. I haven't tried myself, can't afford for my phone to be down while attempting to unlock the bootloader. There are those who have succeeded on the first try and there are those who have tried many times and failed.
If you have plenty of free time on your hands, then I'd give it a shot. But, before you do, make sure you have LGs drivers installed on your PC as well as the OMAP4 fastboot drivers. Because of the OMAP4 fastboot drivers, this phone is practically unbrickable. Just search the threads in the L9 forums for 'fastboot'.
As for your device getting old, I still have a Optimus One variant, P509, that's still running today. And there's a KitKat ROM for it too. I really wish the L9 was as easy to manage as my Optimus T is.
Best of luck
Click to expand...
Click to collapse

How come there are so many Custom ROMS for the L9 when

it is one of the hardest phone to unlock the bootloader and install custom roms? How many users have really installed custom roms on their L9s? At least the p769?
HD2FORNICK said:
it is one of the hardest phone to unlock the bootloader and install custom roms? How many users have really installed custom roms on their L9s? At least the p769?
Click to expand...
Click to collapse
You can make a poll I guess?
For me, I cannot justify the benefit of custom rom + 720p video vs. a fully-working excellent-battery-life modified stock with 1080p video capture
Moto Defy has even more roms and a locked bootloader imposible to unlock. I have a p768 and im really enjoying cm10.1.3. Its a lot better than stock in many ways.
mato_d007 said:
Moto Defy has even more roms and a locked bootloader imposible to unlock. I have a p768 and im really enjoying cm10.1.3. Its a lot better than stock in many ways.
Click to expand...
Click to collapse
me too. CM is a beautiful and stable rom. I hope in future someone will fix 1080p recording...
I am not debating the value of stock vs. custom roms guys. I have a rooted G1 and an HD2 and about 4 more rooted devices so I know the value of rooting. I was only wondering about custom roms for the L9 since all I read is issue after issue with rooting and devs leaving this phone for a different one.
I'm one of the lucky few.
Sent from my LG Optimus L9 running PenberRom5 using Tapatalk 2
leolawliet said:
I'm one of the lucky few.
Sent from my LG Optimus L9 running PenberRom5 using Tapatalk 2
Click to expand...
Click to collapse
Fantastic. Could you please make an instructional video or something similar with all the files you used in one place so the rest of us lesser people can have enjoyment at your level?
There's at least one reason I can easily pick a custom ROM over stock: no emulated storage with apps to sd . well I guess that's two reqsons. Please, the CM 10.1 ROM for P769 is daily driver material.. I would say stock is less functional..
Sent from my LG-P769 using Tapatalk
---------- Post added at 12:23 PM ---------- Previous post was at 12:22 PM ----------
There's at least one reason I can easily pick a custom ROM over stock: no emulated storage with apps to sd. Well I guess that's two reasons. Please, the CM 10.1 ROM for P769 is daily driver material.. I would say stock is less functional..
Sent from my LG-P769 using Tapatalk
Juanito216 said:
There's at least one reason I can easily pick a custom ROM over stock: no emulated storage with apps to sd . well I guess that's two reqsons. Please, the CM 10.1 ROM for P769 is daily driver material.. I would say stock is less functional..
Sent from my LG-P769 using Tapatalk
---------- Post added at 12:23 PM ---------- Previous post was at 12:22 PM ----------
There's at least one reason I can easily pick a custom ROM over stock: no emulated storage with apps to sd. Well I guess that's two reasons. Please, the CM 10.1 ROM for P769 is daily driver material.. I would say stock is less functional..
Sent from my LG-P769 using Tapatalk
Click to expand...
Click to collapse
Agree with everything this guy sais
Sent from my unlocked LG Optimus L9 running CM 10.1
I use this daily no issues at all
Sent from my unlocked LG Optimus L9 running CM 10.1
HD2FORNICK said:
Fantastic. Could you please make an instructional video or something similar with all the files you used in one place so the rest of us lesser people can have enjoyment at your level?
Click to expand...
Click to collapse
I would consider it if I had the time, unfortunately I'm much too busy to do this :/
leolawliet said:
I would consider it if I had the time, unfortunately I'm much too busy to do this :/
Click to expand...
Click to collapse
Fact remains it already exists that's how we did it
Sent from my unlocked LG Optimus L9 running CM 10.1
ok
well you can get everything from modded stock roms to cynogenmod with a unlocked phone. the phone being so locked down it probably the main reason you don't see much being done with it.
luther349 said:
well you can get everything from modded stock roms to cynogenmod with a unlocked phone. the phone being so locked down it probably the main reason you don't see much being done with it.
Click to expand...
Click to collapse
The phone is great, but LG locking up the bootloader killed it for everyone. Tho I was lucky enough to have an unlockable one I still may just consider switching to another device. The trouble with the bootloader is enough to slow down progress and that alone is a good enough reason to convince me to find something better. I'm not considering LG unless my next option is the G2 or N5. I'd even be content with an N4.
HD2FORNICK said:
it is one of the hardest phone to unlock the bootloader and install custom roms? How many users have really installed custom roms on their L9s? At least the p769?
Click to expand...
Click to collapse
I must have been lucky. I downloaded lgpwn.apk and ran that on the phone and whala in like 2 minutes my phone was rooted. Then i installed supersu and busybox. I havent installed a custom rom yet because i am happy with the stock rom but i wanted to get rid of some of the bloatware and i am happy to have link2sd working so i can offload some apps to the sd card.
If requested i can supply the file i used but i imagine its not hard to find.
TdiGuy said:
I must have been lucky. I downloaded lgpwn.apk and ran that on the phone and whala in like 2 minutes my phone was rooted. Then i installed supersu and busybox. I havent installed a custom rom yet because i am happy with the stock rom but i wanted to get rid of some of the bloatware and i am happy to have link2sd working so i can offload some apps to the sd card.
If requested i can supply the file i used but i imagine its not hard to find.
Click to expand...
Click to collapse
Could you please help me out. Does the lgpwn.apk root it and unlock the bootloader? Could you please supply the file? Thanks.
lol
i think your confusion root with unlocked. we can mod the stock rom and we so. but its all done by hand by you not simply flashing a new one and no updates will work you will need to reflash stock non rooted using the tools hear. you will be stuck with the rom you have when they quit updating the device. i agree don't think i will be buying another lg phone but a nexus 5 because nexus products are easily unlocked etc by one simple adb command.
I have a question. @Lelus, @leolawliet, @kuma82, is there any way to package a ROM as a KDZ and flash using the offline flash method? Or is that a ridiculous thought?
Sent from my LGMS769 using XDA Premium 4 mobile app
HD2FORNICK said:
Could you please help me out. Does the lgpwn.apk root it and unlock the bootloader? Could you please supply the file? Thanks.
Click to expand...
Click to collapse
The file i uses is here: https://www.copy.com/s/EsKcx0XpuRIq/LGPwn.apk
I think it simply roots the phone. To install another rom i used rom manager from the play store and installed clockwork mod.
Ilxaot said:
I have a question. @Lelus, @leolawliet, @kuma82, is there any way to package a ROM as a KDZ and flash using the offline flash method? Or is that a ridiculous thought?
Sent from my LGMS769 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
I know someone who managed to make cwm flashable ROMs out of .kdz firmwares, but not of someone who managed to repackage the .kdz.

[Q] Flashing for a friend - Most stable rom?

The most common response to these types of posts are to flash them and see for yourself bro. But in this case im flashing for a friend, and wont have access to flash them all and test it first. Anyone know of a stable ICS. JB or KK Rom that has working features like camera and bluetooth?
Thanks in advance for any advice you may have on this matter.:silly:
Let's start off with "what's the model number?"
Next question is...did you unlock the bootloader? Many have made the mistake of installing 2nd init cwm and then flashing a CM 11. Which gives the familiar security error.
Sent from my LG-P769 using XDA Premium 4 mobile app
I think mos stable is Artas182 cm 11
I wouldnt flash a rom on an l9. Ive tried 3 times, hard bricked each time with a "security error". Most of the roms for the l9 are unofficial, and the phone has low support. Dont do it man.
Sent from my LG-P769 using XDA Free mobile app
Bacon_Noodles said:
I wouldnt flash a rom on an l9. Ive tried 3 times, hard bricked each time with a "security error". Most of the roms for the l9 are unofficial, and the phone has low support. Dont do it man.
Sent from my LG-P769 using XDA Free mobile app
Click to expand...
Click to collapse
Did u unlock bootloader, withouts unlocked bl, whaterver u flash , its going to brick ur phone,
n about official rom, here u go,
http://forum.xda-developers.com/showthread.php?t=2767105
Its most stable rom for any lg l9 varients, go for daily nightly, n update daily basis
Droideking said:
Did u unlock bootloader, withouts unlocked bl, whaterver u flash , its going to brick ur phone,
n about official rom, here u go,
http://forum.xda-developers.com/showthread.php?t=2767105
Its most stable rom for any lg l9 varients, go for daily nightly, n update daily basis
Click to expand...
Click to collapse
+1, nameless ROM is the best that could have happen to us, bugs are usually gone pretty quickly, both the namelessrom.org forums and the xda thread are helpful, bunch of cool features (I'm in love with the heads up function), and it seems like it'll go like this long enough to become a favorite. Also, don't be afraid of using these nightly releases, they all feel like a solid everyday use ROM. Just teach your friend how to use the update center to update his ROM when a new version is out, that is, everyday, or tell him to use the weekly releases instead.
Sent from my LG-P768 using XDA Premium 4 mobile app

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