Rollback from JellyBean to ICS LG L9 - LG Optimus L9 P760, P765, P768, P769

please
Rollback from JellyBean to ICS LG L9

Download a ICS KDZ from this link :
http://forum.xda-developers.com/showthread.php?t=2107971
Flash it using the method from this link (previously put the USB connection on your phone as "LG Software" and debug) :
http://forum.xda-developers.com/showpost.php?p=36351786&postcount=1

are you crazy? )

You could also restore an ICS CWM backup.
Sent from my LG-P769 using xda premium

Related

[Q] LG P500 New Stock ROM 2.2.2

From where i can download Stock ROM 2.2.2 (india) LG P500 Optimus One
need to flash via KDZ Flasher
On LG.com/in, on the left had side you have LG phone updater. Select your device and download the software updater. IF usb drivers are already installed, you will get a notification below to update you phone. Click start and it will download and update your phone to 2.2.2 ( This works only if you have official Froyo 2.2.1)
Thanks i will try
Helpful to me 2
Helpful to me,too,thanks a lot!
Is indian firmware version v10d the android 2.2.2 version?
LG india site is too slow cant able to upgrade
Please let us know after you upgrade.
check this link
bit.ly/ebCgQr
Just change a to d and download with idm
Sent from my LG-P500 using XDA Premium App
What is new in that version? We don't have 2.2.2 for lg o1 in Russia sadly..
Can I update from v2.2 to v2.2.2 directly while skipping v2.2.1?
Of course you can
Sent from my LG-P500 using XDA App

lg seerver unavailable

firmware unavailable
program to upgrade the firmware shows that V10h latest version of firmware it can not be upgraded to v20f
What happens ???????
Why is off upgrading via the official LG support via the "LG mobile update" ?????
What do you expect people here to do? Hack into lg servers and upload the file for you? If lg pulled the update from its servers then there is nothing you can do about it.
Sent from my LG-P500 using XDA App

help selling my p500 soon

I'm planning to trade-in my p500, but i don't think mobile operator will buy it if it is rooted and has custom rom on it. so is there a way i can revert it all back to stock froyo unrooted? I'm currently on andy's phoenix gb rom with cwm recovery.
Sent from my LG-P500 using xda premium
You must use KDZ.
could someone point me to the right direction please? I've looked but didn't find anything for reverting. thank you!
Sent from my LG-P500 using xda premium
I had the same problem.
In order to get back to stock i used kudoz and installed a 10e european version and after that I used lg update tool and flashed the latest official gingerbread release for my country.
And surprise...it worked flawlessly, I was back on stock before you know it!
can you give me full instructions?
Sent from my LG-P500 using xda premium
Just follow the instructions in this thread http://forum.xda-developers.com/showthread.php?t=1060121.
after you are done with that connect the phone to pc and fire up lg mobile update tool and update.
that's it!

Going back to stock

I aam running pac man rom on my p765 v20c now I want to go back to stock I useed offline flash method but didnt work gets stuck on 15% eeven after I installed all the drivers so I decided to flash x and u of ics my question is if I flash it will I be on ics and from there I will flash v20c ...am I doing wrong.
Sent from my GT-I9082 using xda app-developers app
Since your on a custom Rom and it doesnt have the lg software mode you cant use the program you need to restore a stock backup first
-Sent From My Deodexed V20F
-Axios!!
carloswii5 has it mostly right. The simplest way is to just apply a CWM backup of rooted stock (if you don't have one, use one from here: http://forum.xda-developers.com/showthread.php?t=2136204 ), and then you are done. Or if you don't like that, you can always offline flash a KDZ file starting from the official ROM's LG software mode.
i use mrmathematicas nandroid backup to go to rooted stock.. thanks mm.
Sent from my LG-P769 using xda premium
once you unlock the bootloader, you really don't have to mess with kdz flashing (unless you plan on checking out a new kdz).
mussi96 said:
I aam running pac man rom on my p765 v20c now I want to go back to stock I useed offline flash method but didnt work gets stuck on 15% eeven after I installed all the drivers so I decided to flash x and u of ics my question is if I flash it will I be on ics and from there I will flash v20c ...am I doing wrong.
Sent from my GT-I9082 using xda app-developers app
Click to expand...
Click to collapse
If you have CWM with unlocked boot loader flash Dragurom or Jellycream. These roms are stock custom rom
Sent from my LG-P760 using xda premium
Thanks guys I restored cwm backup and then flashed v20c lost root and cwm ...
Sent from my GT-I9082 using xda app-developers app
ok
---------- Post added at 12:34 PM ---------- Previous post was at 12:32 PM ----------
If u can reinstall CWM, use the rom i proposed

Back to stock

I want to wait for the lollipop update and i want to be on stock again...if i follow the vadecuum guide i will be able to update? Or i need to do smthing else?
Sent from my LG-D620 using XDA Free mobile app
Why did you make a new thread and didn't just post at the vadecuum one?!
Anyway, flashing a KDZ restores the device to full stock and resets the LG RCT result.
So, yes, you will be able to update.
Sent from my D620r [Stock 4.4.2 , -V- Kernel]

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