Really need help... did some sh%&! - LG Optimus 4X HD

Hello! I don't know how to start... First I rooted my o4x... everything was OK...
I was reading about Bootloader and how to unlock on the Page android-hilfe.de and don't checked that is only if I'm on Jellybean... but I was on ICS... I flashed a file called 'blunlock.sh' with a scriptmanager from Playstore... everything went OK.. I thought.... but my phone, when it reboots it stuck in a black screen after the LG Logo and the Operator logo (the one from 3 Austria).
Now my hope is on you! Is there any way to 'unbrick' my LG? Is it bricked? How can I safe it...
In LG flashing I'm kind of noob... flashing the SGS2 is way easier! Please help me!!!
Post scriptum: Sorry about my bad English! I'm from Austria.... we don't speak much English...
Thanks for any helpful answer!!
I forgot to say, that I tryed a full wipe in 'stock' recovery. The one when hold "Power" and "Vol. -" pressed... nothing happened...
Sent from my GT-I9100 using xda app-developers app

Follow these steps: http://forum.xda-developers.com/showthread.php?t=2069723
Good luck

I hope it will work! Will test it, when I'm at home! Thank you!
Sent from my GT-I9100 using xda app-developers app

One more question, maybe a stupid or a noob one...
Can I update to Jellybean with this? And is my phone still branded?
I know that they are 2...
Sent from my GT-I9100 using xda app-developers app

Christian1981 said:
One more question, maybe a stupid or a noob one...
Can I update to Jellybean with this? And is my phone still branded?
I know that they are 2...
Sent from my GT-I9100 using xda app-developers app
Click to expand...
Click to collapse
Yes you can update to Jellybean using this method as long as you have a V20x KDZ.
You can download the correct one for your region from this thread: http://forum.xda-developers.com/showthread.php?t=2229699
I believe your phone may still be branded depending on which KDZ you flash.
Just so you know, when I updated I did not lose my data, so I guess you shouldn't either.

Thanks a lot my friends! I did It! In my case it was very easy. Just lanched the LG Update Tool on my PC and my Phone restarted with Jellybean 4.1.2!
Sent from my LG-P880 using xda app-developers app

Related

Getting 1.6 rom back?

Hi everyone
Is there a way to get the 1.6 rom back in the phone? Or at least the bootscreen and get the phone in a loop?
This is because in Mexico stock version is 1.6 and when they saw the boot screen they told me it was not the stuck version. So untill it was not stuck boot they wont accept the phone for warranty. They just need that so i can send it to warranty.
Sent from my LG-P920 using xda premium
once upgrade is impossible downgrade to 1.6. Some user force brick your phone for assistance.
is the 2.1 update not for every country?
flash the stock 2.1 or use the lg tool for emergency flash.
Greetz sascha
Send from my GT540
sain1980 said:
is the 2.1 update not for every country?
flash the stock 2.1 or use the lg tool for emergency flash.
Greetz sascha
Send from my GT540
Click to expand...
Click to collapse
In Mexico they didnt released any update lg here in Mexico is the worst over the world. Thatswhy Iwas wondering about the bootscreen so I at least can half trick them haha.
Sent from my LG-P920 using xda premium
I also found once, a way but the software never found my phone so thats why im asking sibce this was last year.
Sent from my LG-P920 using xda premium
Wait a bit, I will try to compile it.
Just find tha bootscreen......those LG guys are bunch of fools.
Sent from my GT540 using xda premium
This may help
http://forum.xda-developers.com/showthread.php?t=1119531 You need fastboot to flash it
Please hit Thanks button to support me!
Sent from my E15i using XDA Premium!
no its kdz not fastboot
bs828 said:
no its kdz not fastboot
Click to expand...
Click to collapse
But he needs fastboot for kdz!
Please hit Thanks button to support me!
Sent from my E15i using XDA Premium!
now thats wrong...
bs828 said:
now thats wrong...
Click to expand...
Click to collapse
My bad. I used kdz to install fastboot on My gt540. Wrong thought
Please hit Thanks button to support me!
Sent from my E15i using XDA Premium!
sanmit said:
Just find tha bootscreen......those LG guys are bunch of fools.
Sent from my GT540 using xda premium
Click to expand...
Click to collapse
I know they so stupid but theres no way to make them understand so is useless and i figureout this will be the way
Sent from my LG-P920 using xda premium
il just use kdz and brick the phone give it to them :/ they took mine in when it would not boot
I think the LG guys are either being *****es or dicks. The only thing i have noticed was the "android" boot logo being smoother on 2.1.
They are just screwing around with you.
Sent from my GT-I9000 using xda premium

how to root n7000dxlc2 kernel

i already update to n7000dxlc2 kernel..i use DooMLoRD_v4_ROOT-zergRush-busybox-su to root but not working...can everyone help me...
No
Sent from my GT-N7000 using xda premium
If you get one person to help you you'll be lucky... Let alone everyone. All the help is already there, just look for it.
Sent from my GT-N7000 using xda premium
It is non rootable, you have to downgrade first.
Download guide from last link on signature, for complete assistance.
thank dr.ketan,what kernel i should choose to downgrade..im at malaysia...sorry im newbie in android..
Actually u can use any kernel as long as it matches the firmware that u choose do downgrade...please do read the page carefully..coz i also from malaysia n after u read n understand it actually very easy
Sent from my GT-N7000 using xda premium
ck.azli said:
thank dr.ketan,what kernel i should choose to downgrade..im at malaysia...sorry im newbie in android..
Click to expand...
Click to collapse
To downgrade you just need to have any rootable ROM
I recommend KL3 India
as i know sure it is non wipe N rootable
I had the same problem with my LA6 everything on here didnt work but found this page and worked for me.
www.rootgalaxynote.com/galaxy-note-root/how-to-root-galaxy-note-gt-n7000-method-2odinheimdall/
note it uses Odin so chance of a brick if done incorrectly but I aint sure if its ok with your lc2 so be warned.
hope this helps
this page and worked for me.
www.rootgalaxynote.com/galaxy-note-root/how-to-root-galaxy-note-gt-n7000-method-2odinheimdall/
Click to expand...
Click to collapse
Dont use this method. It will give raised flash counter, which is d only most annoying part to handle on note.
At least read some post of that thread, i hav posted some replies thr.
Sent from my GT-N7000 using xda premium
aways said:
İ need too ty
Sent from my SGH-I9000 using xda premium
Click to expand...
Click to collapse
Sorry maybe not read correctly all the posts but why not using this one ?
http://forum.xda-developers.com/showthread.php?p=23357737
Sent from my GT-N7000 using Tapatalk 2 Beta-6
My apologies to OP for bring so unhelpful.... Had a crap day yesterday and took it out on someone I'd never met in a forum, pretty childish. I'm not in the habit of doing that and won't repeat it.
Sent from my GT-N7000 using xda premium

WARNING regarding the OTA update

Hey guys, do not flash the OTA update manually with CWM, it bricked my tab an will most likely brick yours too.
Make sure your tab is stock 3.0.1 and wait patiently.
Sent from my Galaxy Nexus using xda premium
To clarify, I'm taking about the OTA zip from Google, not the cwm backup.
Sent from my Galaxy Nexus using xda premium
Off course yunshouldnt flash OTA update with CWM!
IT WILL BRICK YOUR TAB!
If you are not sure what you doing don't do it!
Sent from my GT-P7100 using Tapatalk 2
I'm kitchen this backup but there is the kernel bug!!
cooking
rs125 said:
I'm kitchen this backup but there is the kernel bug!!
Click to expand...
Click to collapse
If you say you're cooking a new rom with this one, I'm going to wait...to sell it, but after having tested your 3.2 and this "update", believe me, yours is better!! I'm totally dissapointed with it.
Keep it real, man!
yes, i'm use cwm manually ota , my tap brick ,now can't open fastboot or odin mode
and use nvflash no respond. (use nvflash "show rcm version 0x4"
you can help me?
osmosis24 said:
yes, i'm use cwm manually ota , my tap brick ,now can't open fastboot or odin mode
and use nvflash no respond. (use nvflash "show rcm version 0x4"
you can help me?
Click to expand...
Click to collapse
what the f+++ck you guys don´t understand:
DONT FLASH THE OTA WHITH CWM!!!
touth it was i nice way to stop whith the 10.1 v problem.....
now go to vodafone and say it was a horrible storm...in your head!!
madjose said:
what the f+++ck you guys don´t understand:
DONT FLASH THE OTA WHITH CWM!!!
touth it was i nice way to stop whith the 10.1 v problem.....
now go to vodafone and say it was a horrible storm...in your head!!
Click to expand...
Click to collapse
I'm not sure what I must do to go back to stock rom and recovery so I can receive OTA, do you have any link you can point me to?
Is this what I should do:
http://forum.xda-developers.com/showthread.php?t=1083517
Tbh it's not such a crazy thing to think that the OTA was ok to flash with CWM.on the galaxy nexus that was fine to do.
But I learned my lesson and I'm starting to understand the reasons why
Sent from my Galaxy Nexus using xda premium
LILkillaBEE said:
I'm not sure what I must do to go back to stock rom and recovery so I can receive OTA, do you have any link you can point me to?
Is this what I should do:
http://forum.xda-developers.com/showthread.php?t=1083517
Click to expand...
Click to collapse
Yes you can flash this one, it will brings you back to stock.
Sent from my GT-P7100 using xda premium
LILkillaBEE said:
I'm not sure what I must do to go back to stock rom and recovery so I can receive OTA, do you have any link you can point me to?
Is this what I should do:
http://forum.xda-developers.com/showthread.php?t=1083517
Click to expand...
Click to collapse
i hope you did the rigth thing just now online!
No point in waiting one year and f###ck everything in the last minute.
---------- Post added at 10:48 PM ---------- Previous post was at 10:41 PM ----------
ramonams said:
Tbh it's not such a crazy thing to think that the OTA was ok to flash with CWM.on the galaxy nexus that was fine to do.
But I learned my lesson and I'm starting to understand the reasons why
Sent from my Galaxy Nexus using xda premium[/QUOTE
Sorry. for your tab!
I did the same mistake twice,don't no why it don't brick.just abort flash
Maybe is a punishment for me just keeping on this update hell
Click to expand...
Click to collapse
Just wondering if anyone has had any success in unbricking their tab yet. I was reading through old forum posts and there was a thread where fricorico had flashed a transformer rom and couldn't load fastboot or download mode. He said that he managed to get his tab into apx mode and could then eventually get the tab back up and running.
I can't post a link because I'm on the xda app but our forum isn't too big to find it and try. Also, not sure what or how to get into apx mode though so this post may be literally useless to most people. But maybe someone knowledgeable will remember something as a result.
Sent from my GT-P7100 using XDA Premium HD app
twigster said:
Just wondering if anyone has had any success in unbricking their tab yet. I was reading through old forum posts and there was a thread where fricorico had flashed a transformer rom and couldn't load fastboot or download mode. He said that he managed to get his tab into apx mode and could then eventually get the tab back up and running.
I can't post a link because I'm on the xda app but our forum isn't too big to find it and try. Also, not sure what or how to get into apx mode though so this post may be literally useless to most people. But maybe someone knowledgeable will remember something as a result.
Sent from my GT-P7100 using XDA Premium HD app
Click to expand...
Click to collapse
I've brought mine to repair already. Nvflash doesn't work because our chip is locked with a special key. I've looked up a lot of things already when isi's tab bricked.
Sent from my Galaxy Nexus using xda premium
I have to send it to Samsung...
Waiting for the damn thing to discharge fully to see if I can get out of the APX loop..
It's been 3 days and the bloody thing is still recognised by the PC...
It's definetly possible to fix it!
I had this problem when I've flashed 10.1 rom on 10.1v.
Google it!
Sent from my GT-P7100 using Tapatalk 2
Yanluk said:
It's definetly possible to fix it!
I had this problem when I've flashed 10.1 rom on 10.1v.
Google it!
Sent from my GT-P7100 using Tapatalk 2
Click to expand...
Click to collapse
Instead of repeating the same thing you could actually contribute and post your solution.
Sent from my Galaxy Nexus using xda premium
I said I don't remember. I was testing some rooms for seo and I think he told me what to do. As far as I remember it involved getting boot.I mg from stock room and than flashing that.
Sent from my GT-P7100 using Tapatalk 2

LgOptimus2x weird bootloop

I got a Problem since i flashed twrp 2.4.1.0 ( or something like that dumno version 2.4.x.x) it dont boot when i take out the bartery.. and start the phone again it stays on the blue TeamWin Screen... does anyone know what happened its just since i reebootet into recovery... pls if you know how to unbrick let me know im totally confused... and LG is really making me sick :/
Sent from my GT-I9001 using xda app-developers app
Philey said:
I got a Problem since i flashed twrp 2.4.1.0 ( or something like that dumno version 2.4.x.x) it dont boot when i take out the bartery.. and start the phone again it stays on the blue TeamWin Screen... does anyone know what happened its just since i reebootet into recovery... pls if you know how to unbrick let me know im totally confused... and LG is really making me sick :/
Sent from my GT-I9001 using xda app-developers app
Click to expand...
Click to collapse
No offence! But can't you read or see where you are posting?! Duh! Wrong thread! Mod please move it to a appropriate section..
Thanks
Philey said:
I got a Problem since i flashed twrp 2.4.1.0 ( or something like that dumno version 2.4.x.x) it dont boot when i take out the bartery.. and start the phone again it stays on the blue TeamWin Screen... does anyone know what happened its just since i reebootet into recovery... pls if you know how to unbrick let me know im totally confused... and LG is really making me sick :/
Sent from my GT-I9001 using xda app-developers app
Click to expand...
Click to collapse
Reflash the recovery again and if nothing works, use the AIO-Kit (one of the first threads here)
But, this should be posted in the TWRP thread or Q/A section.
AW: LgOptimus2x weird bootloop
Impact7 said:
Reflash the recovery again and if nothing works, use the AIO-Kit (one of the first threads here)
But, this should be posted in the TWRP thread or Q/A section.
Click to expand...
Click to collapse
Thx but can you pls give me the link that would be very nice and maybe something to flash via PC i am not LG user just want to help my friend to fix his Phone and sry if i posted in wrong section i just want to unbrick that device cuz i dont rly have time
Sent from my GT-I9001 using xda app-developers app
AW: LgOptimus2x weird bootloop
Stuck in here even if i take battery out put it in and just stick in the charging cable.. :/
Sent from my GT-I9001 using xda app-developers app
1. Download AIO toolkit from here
2. Run it. Inside it, first press "I" to install NVFlash drivers if not already installed
3. Select option 2, change recovery with nvflash.
4. Select your preferred recovery (CWM5, CWM6, TWRP), select the bootloader you are on
(if at start of phone boot, LG logo is black and white=>gb bootloader, LG logo is colored=>ics bootloader),
follow the instructions on the screen
Done!
Thanks rugged, you post in an appropriate way. No offence Jishnu sur, but posting just to ask for a moderator makes no sense without posting the solution. The moderators do watch so reminders are totally unnecessary. Being polite and helpful always benefits all of us
Sent from the my o2x or arc s
SuperSkill said:
Thanks rugged, you post in an appropriate way. No offence Jishnu sur, but posting just to ask for a moderator makes no sense without posting the solution. The moderators do watch so reminders are totally unnecessary. Being polite and helpful always benefits all of us
Sent from the my o2x or arc s
Click to expand...
Click to collapse
Hey i meant no offence.. Really m sorry ..
Sent from my LG-P990 using xda app-developers app
AW: LgOptimus2x weird bootloop
rugglez said:
1. Download AIO toolkit from here
2. Run it. Inside it, first press "I" to install NVFlash drivers if not already installed
3. Select option 2, change recovery with nvflash.
4. Select your preferred recovery (CWM5, CWM6, TWRP), select the bootloader you are on
(if at start of phone boot, LG logo is black and white=>gb bootloader, LG logo is colored=>ics bootloader),
follow the instructions on the screen
Done!
Click to expand...
Click to collapse
Im going to try this i tell you if this worked. And thank you very much.
Sent from my GT-I9001 using xda app-developers app
AW: LgOptimus2x weird bootloop
Okay it worked thank you very much
Sent from my GT-I9001 using xda app-developers app

262-001 to eur-xxx

Hello. I am running v20a rooted. I want to get to eur-xxx. I have to downgrade to v10h or is there any other way??? I tried that once, but i got v20a 262-001 again... But i could have done something wrong...
Sent from my LG-P880 using xda app-developers app
emplokeas said:
Hello. I am running v20a rooted. I want to get to eur-xxx. I have to downgrade to v10h or is there any other way??? I tried that once, but i got v20a 262-001 again... But i could have done something wrong...
Sent from my LG-P880 using xda app-developers app
Click to expand...
Click to collapse
Try Flashing a Euro Open found here http://lg-phone-firmware.com/ with kdz flash tool.......and please stop making so many threads about each and every question. And if you must do it then post it Q & A section. Thanks.
Ok, i will try that out. Should i flash over the existing v20a, or downgrade first...??
Sent from my LG-P880 using xda app-developers app
I do not think that you need to downgrade to 10H for that ....... If it does not work then you can downgrade to 10H but I am quite sure that it will work and you won't lose any data.
Good Luck.
You cant get eur xxx. Why would you want anyway?
Because on 262-001 i cannot unlock the bootloader, but on euro open rom i can..
Sent from my LG-P880 using xda app-developers app
And btw, i do not care about losing my data... I want to unlock bootlader to install cyanogen...
Sent from my LG-P880 using xda app-developers app
emplokeas said:
Because on 262-001 i cannot unlock the bootloader, but on euro open rom i can..
Sent from my LG-P880 using xda app-developers app
Click to expand...
Click to collapse
You can unlock any bootloader irrespective of any Software version. Read More.
I have read that.... But i could not unlock it, no matter the way... Also i read that euro open is the easyest way to unlock bootlader... This is why i was thinking to change to euri open...
Sent from my LG-P880 using xda app-developers app
froom my knowledge you cant change to euro xxx
Sent from my LG-P880 using xda app-developers app
emplokeas said:
I have read that.... But i could not unlock it, no matter the way... Also i read that euro open is the easyest way to unlock bootlader... This is why i was thinking to change to euri open...
Sent from my LG-P880 using xda app-developers app
Click to expand...
Click to collapse
Hi that was the same thing i tried doing so many times since on the same - P88020a-262-01 -
and just today after weeks of messing about i finally unlocked the bootloader and from everything
i had tried it happened so easy :victory:
just exactly the same...
lol i have unlocked the bootloader from my phone using an app that i found at the xda...that is nice.....i use mokee 42.2.....
_Twiz_ said:
Hi that was the same thing i tried doing so many times since on the same - P88020a-262-01 -
and just today after weeks of messing about i finally unlocked the bootloader and from everything
i had tried it happened so easy :victory:
Click to expand...
Click to collapse
emplokeas said:
lol i have unlocked the bootloader from my phone using an app that i found at the xda...that is nice.....i use mokee 42.2.....
Click to expand...
Click to collapse
Nice based on what I'm using .. Ive just been trying out the CM nightlys with werewolf kernel an so far so good even tho batt has not lasted anywhere as long still very happy with it
_Twiz_ said:
Nice based on what I'm using .. Ive just been trying out the CM nightlys with werewolf kernel an so far so good even tho batt has not lasted anywhere as long still very happy with it
Click to expand...
Click to collapse
Sorry to hijack the thread :good:
Did you manage to get your phone onto the EURO Firmware or you just unlocked your current firmware ?
To unlock the phone and install a custom ROM I take it that you must root the device first so :-
1) root
2) Unlock
3) cwm
4) custom rom
I am coming from a Galaxy S2 which I did not have to root just use ODIN so thats why I am asking because I want to go straight to custom CM10
I unlocked 262-001..... And
Sent from my LG-P880 using xda app-developers and you have to unlock bootlader before installing cwm....
grandmaster_b said:
To unlock the phone and install a custom ROM I take it that you must root the device first so :-
1) root
2) Unlock
3) cwm
4) custom rom
I am coming from a Galaxy S2 which I did not have to root just use ODIN so thats why I am asking because I want to go straight to custom CM10
Click to expand...
Click to collapse
Correct that's how it looks like
Sent from my LG-P880 using xda premium app.
Like what I said hit " Thanks" Button.
sPEADy said:
Correct that's how it looks like
Sent from my LG-P880 using xda premium app.
Like what I said hit " Thanks" Button.
Click to expand...
Click to collapse
Mine only changed after flashing CM10.1
Somebody pls help , how can i unlock 262-01 version ?
emplokeas said:
I unlocked 262-001..... And
Sent from my LG-P880 using xda app-developers and you have to unlock bootlader before installing cwm....
Click to expand...
Click to collapse
Hi!
How do you unlock it ? Pls help.

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