LG Optimus Black P970 V20O root without recovery. - LG Optimus Black

Hi A question for the factory V20O ROM, how can I, rootolni? I can only take root, can not be recovery. In this I ask for your help.

bubus44 said:
Hi A question for the factory V20O ROM, how can I, rootolni? I can only take root, can not be recovery. In this I ask for your help.
Click to expand...
Click to collapse
Which way did you use to root?download rom manager from market and flash clockworkmod recovery.
Sent from my P-970 using Tapatalk 2

gsal said:
Which way did you use to root?download rom manager from market and flash clockworkmod recovery.
Sent from my P-970 using Tapatalk 2
Click to expand...
Click to collapse
Hi, A Clockwork Sime mod I know I only have to be root. Clockwork is not wealthy

bubus44 said:
Hi, A Clockwork Sime mod I know I only have to be root. Clockwork is not wealthy
Click to expand...
Click to collapse
All right, send yours please

Sorry that i post here but i need some help please..i updated my lg optimus black to 2.3.4 v20f..can i update it to v20o?in order to root..or does it exists a way to root v20f?many thanks

If I'm right he wants to root his phone without CWM.

wessyh0 said:
If I'm right he wants to root his phone without CWM.
Click to expand...
Click to collapse
Yeah well you think CWN want without roots

paulcoltza said:
Sorry that i post here but i need some help please..i updated my lg optimus black to 2.3.4 v20f..can i update it to v20o?in order to root..or does it exists a way to root v20f?many thanks
Click to expand...
Click to collapse
The V20O HUN I can give to linket.recovery + root if you're interested I will send you, but what region are you? You can do it for you and send you, the F which country food to be served to you. should be good.

Related

European v10e

Anybody have tried this version? Is there any important changes?
Sent from my LG-P970 using Tapatalk
It really exists? may be it's a branded version only.
garzacorporations said:
It really exists? may be it's a branded version only.
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Click to collapse
No it isn't. It is the Open/European version.
Ok I saw it in the list.
Is it rootable?
Luhccas-X10 said:
Is it rootable?
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Click to collapse
I tried every method mentioned on this forum but no success
Sent from my LG-P970 using Tapatalk
mgregor said:
Anybody have tried this version? Is there any important changes?
Sent from my LG-P970 using Tapatalk
Click to expand...
Click to collapse
Everything bit faster and smooth. No "dead touches" at last.
P. S. I Żywiec z kranu
Sent from my LG-P970 using Tapatalk
Luhccas-X10 said:
Is it rootable?
Click to expand...
Click to collapse
Rooted!
This worked:
http://forum.xda-developers.com/showpost.php?p=15938425&postcount=30
I tested it and didn't find any difference.
rgabi88 said:
Rooted!
This worked:
http://forum.xda-developers.com/showpost.php?p=15938425&postcount=30
Click to expand...
Click to collapse
Which super1click You used?
Sent from my LG-P970 using Tapatalk
rgabi88 said:
Rooted!
This worked:
http://forum.xda-developers.com/showpost.php?p=15938425&postcount=30
Click to expand...
Click to collapse
I used both 1.7 and 1.9.5 and both failed.
pabgar said:
Which super1click You used?
Sent from my LG-P970 using Tapatalk
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Click to collapse
Used SOC 1.9.5
Sent from my LG-P970
hi
Yesterday i tried to update my phone with official lg updater to v10e ( im from hungary) but bricked my phone.. ive tried several methods to get it work but with no succes. i returned it to service but someone got some idea how to get the update procedure to work if im gonna do agian the update? cuz soon we get 2.3 for this device and i dont wanna go to service again.
thanks
Can Anyone point to a link for this Firmware ?
Im on 10a from VDF and i dont want to go flashing phone all the time, last time i did that it was the X8 .. not a good thing.
So can someone provide a link ?
Regards,
Trystam said:
Can Anyone point to a link for this Firmware ?
Im on 10a from VDF and i dont want to go flashing phone all the time, last time i did that it was the X8 .. not a good thing.
So can someone provide a link ?
Regards,
Click to expand...
Click to collapse
http://luivit.altervista.org/firmwareP970/
All information about firmwares, etc can be found here
Thank you
Lets now hope i dont brick it
ok now i have the v10e
before i had v10a and for me it's becoming much faster
is gingerbreak working?or any other easy method to root the phone?
pabgar said:
Which super1click You used?
Sent from my LG-P970 using Tapatalk
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Click to collapse
SOC1.9.5. Like Noejn said I also didn't noticed any difference. The only thing I see since v10b is LG making new versions just to make most people happy with new releases nothing more.
donjamal said:
hi
Yesterday i tried to update my phone with official lg updater to v10e ( im from hungary) but bricked my phone.. ive tried several methods to get it work but with no succes. i returned it to service but someone got some idea how to get the update procedure to work if im gonna do agian the update? cuz soon we get 2.3 for this device and i dont wanna go to service again.
thanks
Click to expand...
Click to collapse
First and most important thing is to do Factory Reset via Hidden Menu 3845#*970#. This will un-root your phone and clear all data. Then do a firmware upgrade and after that again Factory Reset. This is the safest method.
radkor said:
First and most important thing is to do Factory Reset via Hidden Menu 3845#*970#. This will un-root your phone and clear all data. Then do a firmware upgrade and after that again Factory Reset. This is the safest method.
Click to expand...
Click to collapse
The factory reset doesn't un-root the phone. The "called" root moves both superuser.apk and su binary to the respective folders so if you do a factory reset they will not be deleted.. To un-root you need to do it with the application you used to root the phone or flash firmware.

Returnig Into Official ROM wihtou unrooting

I'm sorry, but I am very unexperienced in this matters. I installed the CM9 Nightly 6 ROM, but as some apps don't seem to work (and I need them to) I was trying to return to official LG ROM. However, I do not need to unroot my phone. How can I do this?
May I just connect to LG update Tool and do so?
Or is it a better way?
Any help would be appreciated
Thank you
Use smartflashtool
Sent from my phone via tapatalk
RomWiz said:
Use smartflashtool
Sent from my phone via tapatalk
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I'm sorry, but can you explain it a little further? I really have no idea of how to do it...
May I only use the LG update tool to do so?
Thank you
Use this http://forum.xda-developers.com/showthread.php?t=1487105 and follow the root guide. You will be back on stock rooted.
Sent from my phone via tapatalk
RomWiz said:
Use this http://forum.xda-developers.com/showthread.php?t=1487105 and follow the root guide. You will be back on stock rooted.
Sent from my phone via tapatalk
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Click to collapse
I'm sorry again, but this was the procedure I made when I wanted to root my phone, so do you mean that if i do it again i will be back into firm rom?
And then will i be able to update it to the latest version available using lg update tool (this tool stoped working when i installed the custom rom)?
Thank you so much for the attention on this matter
LGP970 said:
I'm sorry again, but this was the procedure I made when I wanted to root my phone, so do you mean that if i do it again i will be back into firm rom?
And then will i be able to update it to the latest version available using lg update tool (this tool stoped working when i installed the custom rom)?
Thank you so much for the attention on this matter
Click to expand...
Click to collapse
Yes you will be back on stock with root if you flash one of them in smartflaahtool.
And yes you will be able to Updated via lg Update tool i think
Sent from my phone via tapatalk
RomWiz said:
Yes you will be back on stock with root if you flash one of them in smartflaahtool.
And yes you will be able to Updated via lg Update tool i think
Sent from my phone via tapatalk
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Click to collapse
Let me ask something else though. How do I get a Stock Rom to flash? because the link i found in this forum to the custom roms is .kdz so i do not know how to use it in smartflashtool. And also, how do I follow the root guide when the ROM I have is 4.0.4 and there is so such option in the root guide?
Thank you and excuse me
If u use one of those to root you will be back on stock. Even if you are on 4.0.4
http://forum.xda-developers.com/showthread.php?t=
Sent from my phone via tapatalk
RomWiz said:
If u use one of those to root you will be back on stock. Even if you are on 4.0.4
http://forum.xda-developers.com/showthread.php?t=
Sent from my phone via tapatalk
Click to expand...
Click to collapse
I tried to follow that link but it doesn't seem to go to any page, it appears "No thread specified".
And when i'm rooting, should i use the same files i used before and flash superuser or not?
Use one of the rooting guides and do everything it says
http://forum.xda-developers.com/showthread.php?t=1487105
Sent from my phone via tapatalk
RomWiz said:
Use one of the rooting guides and do everything it says
http://forum.xda-developers.com/showthread.php?t=1487105
Sent from my phone via tapatalk
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Click to collapse
Thank you so much for the attention
Just to clarify, if i would exactly what it's said in the root procedure, i'll get back into an official rom from lg, that's right?
The last time i did this, it appeared in the system some apps in russian, but when updating through lg update tool, they'll be gone, right?
Thanks again
LGP970 said:
Thank you so much for the attention
Just to clarify, if i would exactly what it's said in the root procedure, i'll get back into an official rom from lg, that's right?
The last time i did this, it appeared in the system some apps in russian, but when updating through lg update tool, they'll be gone, right?
Thanks again
Click to expand...
Click to collapse
Yes and yes.
Ur welcome
Sent from my phone via tapatalk
RomWiz said:
Yes and yes.
Ur welcome
Sent from my phone via tapatalk
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I was wondering, while following the procedure of rooting my phone, do i have to flash the superuser?
LGP970 said:
I was wondering, while following the procedure of rooting my phone, do i have to flash the superuser?
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Click to collapse
Yes
Sent from my phone via tapatalk

is it possible ?????!!!!!

hi everyone
i have a docomo l07c (japanese p970) i want to convert it to p970 ? is it possible ? if yes,do u have any tuto???
plz i need help
naayja said:
hi everyone
i have a docomo l07c (japanese p970) i want to convert it to p970 ? is it possible ? if yes,do u have any tuto???
plz i need help
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Click to collapse
Are you able to enter cwm?
Sent from my LG-P970 using xda app-developers app
I have read from Japanese forums that you can.
Here's a tutorial but the site is in Japanese
http://win-droid.blogspot.jp/2012/09/optimus-bright-l-07coptimus-black.html
N00BY0815 said:
Are you able to enter cwm?
Sent from my LG-P970 using xda app-developers app
Click to expand...
Click to collapse
i rooted the phone and installed rom manager but i cant acces to the recovery.
noranyan said:
I have read from Japanese forums that you can.
Here's a tutorial but the site is in Japanese
http://win-droid.blogspot.jp/2012/09/optimus-bright-l-07coptimus-black.html
Click to expand...
Click to collapse
the translate is not good so i dont want to do it with a wrong way
Looks like you have to flash a v20 version of the optimus black with cwm injected (see in my noob how to) with smartflashtool (use search), do a factory reset in recovery, flash superuser.zip http://androidsu.com/superuser/, reboot & done. After this you can always access recovery via RomManager or QuickBoot app and you can flash any ROM you want (like Zeus, or ICS repacks,...)
No guarantee though... If you brick it, it's your own fault, not mine. Just try to read more about this topic first!
:laugh: :laugh: :laugh:
done
i use : B_SmartFlashTool_Extern
the i flashed it with another version : LGP970_V28C_00
the bin and fls method

U-boot from V30B Full Unlock

Hi Guys!
Present unlock bootloader from firmware V30B.
This is bootloader was unlocked user nikname payback from russian forum 4pda.ru and make on IDA Pro disassembler, an analog unlock bootloader on LG Optimus L7
This full work with original kernel.
Dont enter into recovery before flash it!
Enter in recovery from switch off the phone
Press hold button Volume plus and G, and press Power.
Unlocked bootloader correctly working with CWM 6.0.1.4 only
Move this two files, bootloader and recovery to the root of memory sdcard;
Enter in the command line
su
dd if=/sdcard/u-boot.img of=/dev/block/mmcblk0p2
dd if=/sdcard/recovery.img of=/dev/block/mmcblk0p4
And reboot or reboot recovery.
Or download exe file, and switch on usb debugging mode on the phone and start exe file.
Patching firmware V30B CIS for SFT with add unlock bootloader and CWM recovery is here: http://disk.yandex.ru/public/?hash=MbUS7VP/Xt3wCJ1GisQ5g8sfgRnBUuhURSpxcqWr+jM=.
This firmware without root. Superuser in attach. Flash in CWM.
Sorry for my English.
Not bad... This is useful to Redy. Since there's hardware keys to boot to recovery. And a recovery finally for him.
I'll compile my kernel with orig boot args to be able to use this bootloader. Good job.
Isnt this the same somone has already posted...and this is not unlocked bootloader of v30 ...but bootloader of v20 pushed in v30..
Sent from my LG-P970 using xda app-developers app
rajeshmk2012 said:
Isnt this the same somone has already posted...and this is not unlocked bootloader of v30 ...but bootloader of v20 pushed in v30..
Sent from my LG-P970 using xda app-developers app
Click to expand...
Click to collapse
No! This is unlock u-boot from V30B, not V20S. Taste it.
jockjoint said:
Hi Gays!
Present unlock bootloader from firmware V30B.
Sorry for my English.
Click to expand...
Click to collapse
ahem...ahem...
rv0000s said:
ahem...ahem...
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Click to collapse
Sorry. Rewrite this. This right?
may i know how does this help us?
It works, thank you
CWM Touch 6.0.1.4 running on ICS v30B
I flashed it with the executable file for windows.
thxxxx guy
Sent from my LG-P970 using xda app-developers app
SeaWinston said:
may i know how does this help us?
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Click to collapse
May be.
Sv: U-boot from V30B Full Unlock
SeaWinston said:
may i know how does this help us?
Click to expand...
Click to collapse
Recovery on official ics perhaps?
Cheers
Daniel
RomWiz said:
Recovery on official ics perhaps?
Cheers
Daniel
Click to expand...
Click to collapse
Yes, of course.
Okay.. I'll try it..
Thanks to gabwerkz and RomWiz for the information via FB messages
and thanks to jockjoint for this sharing...
redy2006 said:
Okay.. I'll try it..
Thanks to gabwerkz and RomWiz for the information via FB messages
and thanks to jockjoint for this sharing...
Click to expand...
Click to collapse
how to disable the bootloader
tanks
Thanks to all who took the time to do so.:good:
installed, it works.
Best of all, since it is not necessary when you change the kernel
Thanks,
it works on V30C Europe_open too. And i tried cwm recovery 5.0.2.6. Works ....
manb39 said:
Thanks,
it works on V30C Europe_open too. And i tried cwm recovery 5.0.2.6. Works ....
Click to expand...
Click to collapse
Where did you get V30C Europe open?
wyrman said:
Where did you get V30C Europe open?
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Click to collapse
I received an OTA update when i deleted my IMEI. IMM76L.P97030c-EUR-XX-4D904BE8 - number of compilation
manb39 said:
I received an OTA update when i deleted my IMEI. IMM76L.P97030c-EUR-XX-4D904BE8 - number of compilation
Click to expand...
Click to collapse
I can't find v30c for europe on b2c server
Sent from my GT-I9100 using xda app-developers app
vismaiy said:
I can't find v30c for europe on b2c server
Sent from my GT-I9100 using xda app-developers app
Click to expand...
Click to collapse
I tried too. And the same result.......no kdz file 30c on server. I dont know what its happend.
Sorry my bad English.

[NANDROID] Original P500 2.3.3 v20a

Hey!!
I searched in the forum, didn't found any post with this...
This is the STOCK 2.3.3 ROM from P500, all clean, NANDROID backup.
ROM debranded, from Brazil.
It was helpful some times to me, so I hope to help someone =)
http://www.4shared.com/rar/mBTeXH-vce/nandroid-v20a-stockrom.html
thanks man
jpesci said:
Hey!!
I searched in the forum, didn't found any post with this...
This is the STOCK 2.3.3 ROM from P500, all clean, NANDROID backup.
ROM debranded, from Brazil.
It was helpful some times to me, so I hope to help someone =)
http://www.4shared.com/rar/mBTeXH-vce/nandroid-v20a-stockrom.html
Click to expand...
Click to collapse
can i flash this with the old baseband??? and with amon ra?
kurdacrunch said:
can i flash this with the old baseband??? and with amon ra?
Click to expand...
Click to collapse
No to baseband... v2.3.3 works with the new baseband (V20G)
Yes to AmonRa!
hei, is this rooted already?
Whenever i have put the stock os i had to re-root my phone.
Hi!
Well, I restored this backup at least 5 times at my P500, and it was still rooted... always.
I read once something about phone "losing root", don't know if it's your case... there's some posts about this on google, take a little look!
Hope it helps!!!
yummyPa said:
hei, is this rooted already?
Whenever i have put the stock os i had to re-root my phone.
Click to expand...
Click to collapse
Thanks for replying . Actually now that I think it through when i had flashed the stock one was when i didn't know much about these stuff and my phone wasn't booting due to what i was doing to it. And i had flashed it with the app from LG so i think that is why i was losing the root. i guess you would have to flash it from the recovery to not lose the root , silly me. thank you for the stock rom nevertheless
You're welcome! I never used any LG software, but your conclusion makes sense. I did this nandroid backup and restored all times with AmonRa!
yummyPa said:
Thanks for replying . Actually now that I think it through when i had flashed the stock one was when i didn't know much about these stuff and my phone wasn't booting due to what i was doing to it. And i had flashed it with the app from LG so i think that is why i was losing the root. i guess you would have to flash it from the recovery to not lose the root , silly me. thank you for the stock rom nevertheless
Click to expand...
Click to collapse
There is ROM available....
http://forum.xda-developers.com/showthread.php?t=1824618
[REPOSITORY]P500/P509 Stock ROMs[.zip]
Sent from my Nexus 5 using XDA Free mobile app
Hi @hanifvahora, I knew this post, but they not have the 20a version, so I posted here =)
hanifvahora said:
There is ROM available....
http://forum.xda-developers.com/showthread.php?t=1824618
[REPOSITORY]P500/P509 Stock ROMs[.zip]
Sent from my Nexus 5 using XDA Free mobile app
Click to expand...
Click to collapse
OK thanks is there any chance s to get official 2.3.7 official rom
Sent from my Nexus 5 using XDA Free mobile app
hanifvahora said:
OK thanks is there any chance s to get official 2.3.7 official rom
Sent from my Nexus 5 using XDA Free mobile app
Click to expand...
Click to collapse
For P500?
There's only update till 2.3.3 on P500

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