Database Develop

[Q] Rooting and Updateing LG

Hi
My problem is "Waiting for device"
My LG is on version 2.2.2 and it says that there is no Upgrade available
I spent 3-4 hours trying to root my phone but failed. Do I need to root cell phone before I upgrade to version 2.3.4 or can I switch to version 2.3.4 and then Root Cell Phone
Every time I try to Root my phone i get error "Waiting for device"
My debbugin is on, and I turned of my firewall is there something else i need to do to get Rooting Right ?
Thx

You can safely update to 2.3.4 and then root using one of these guides:
http://forum.xda-developers.com/showthread.php?t=953182
http://forum.xda-developers.com/showthread.php?t=1044765
http://forum.xda-developers.com/showthread.php?t=1327599

Thx
That second link for update to 2.3.4 GingerBread works 100% on my LG Optimus 2x ?
EDIT : Can i get link for updating my LG from Froyo 2.2.2 to Gingerbread 2.3.4 , safetly

It should work, follow the guide to the letter and you should have rooted your phone.
Here's your link:
http://forum.xda-developers.com/showthread.php?t=1327929

Wait
First link is for Rooting phone
Second is for update to Gingerbread
Third is for Rooting phone on Gingerbread ?

No, the first three are all for rooting
The fourth one is for updating manually to GingerBread

Ok .. soo first i Root my phone by one of that 3 links and then i update to Gingerbread (4th link) ?

The other way around
If you first root and then update, you might lose your root, so...
First update then root.
By the way: After you root, do you want a stock LG rom or a custom one...?

Explame me what that means xD

Haha ok
Stock LG rom is just the normal rom from LG you have right now but then a little improved (removed unnecessary software and apps). Normally the people who like the looks of the stock rom choose Stock-based roms.
Custom roms are roms completely different than LG. They look different and they have different apps/software. Most people out here prefer custom roms like CyanogenMod or MIUI. I prefer CyanogenMod too because it's in my opinion overall better than stock rom.
You can find these roms in the development section. The reason why I asked you this is because if you want to have a custom rom, you don't need to update to 2.3.4. You just can root 2.2 and flash one of these custom roms over it. This will automatically update your phone to GingerBread.

SP1996AC said:
Haha ok
Stock LG rom is just the normal rom from LG you have right now but then a little improved (removed unnecessary software and apps). Normally the people who like the looks of the stock rom choose Stock-based roms.
Custom roms are roms completely different than LG. They look different and they have different apps/software. Most people out here prefer custom roms like CyanogenMod or MIUI. I prefer CyanogenMod too because it's in my opinion overall better than stock rom.
You can find these roms in the development section. The reason why I asked you this is because if you want to have a custom rom, you don't need to update to 2.3.4. You just can root 2.2 and flash one of these custom roms over it. This will automatically update your phone to GingerBread.
Click to expand...
Click to collapse
Hmm ... well i wanna normal . Stock LG rom

Then update, using kdz method (4th link) to GingerBread and root.
Edit: haven't you tried the OTA update? It should be out right now...

SP1996AC said:
Then update, using kdz method (4th link) to GingerBread and root.
Edit: haven't you tried the OTA update? It should be out right now...
Click to expand...
Click to collapse
No I didn´t try OTA update . I bought LG 2 days ago soo kinda new here xD

Try one first,
go to settings ----> about phone ----> phone version (or something like that, not sure) and do the update from there. Trust me, this is much easier than the kdz method. If there is no OTA, then you should use the kdz method.

SP1996AC said:
Try one first,
go to settings ----> about phone ----> phone version (or something like that, not sure) and do the update from there. Trust me, this is much easier than the kdz method. If there is no OTA, then you should use the kdz method.
Click to expand...
Click to collapse
There is no OTA i tried that
Well i did this metod to root my phone http://forum.xda-developers.com/showthread.php?t=953182
But how i can be sure that my phone is Rooted successfully ?

There are a lot of ways to check that. You can either look in your app list for an app called Superuser. If you have this app then you should have rooted successfully. But if you want to be 100% sure, download the root checker app and see for yourself .

Hey guys,
I just rooted my phone yesterday on stock 2.3.4 and got this annoying issue: Every time I shut down and restart my phone, some settings revert to default on their own. For instance, text input language becomes german (was the default language when I bought the phone), input text sounds are activated again, and so are mobile networks which I must disable quickly because they mean charges.
Could you please shed some light here? Thanks!

SP1996AC said:
There are a lot of ways to check that. You can either look in your app list for an app called Superuser. If you have this app then you should have rooted successfully. But if you want to be 100% sure, download the root checker app and see for yourself .
Click to expand...
Click to collapse
Thx there is application on my menu called Superuser
Now I have question is there any other way to update my phone to 2.3.4
because I little afraid that this method can go wrong ( http://forum.xda-developers.com/showthread.php?t=1327929 )

tyger995 said:
Thx there is application on my menu called Superuser
Now I have question is there any other way to update my phone to 2.3.4
because I little afraid that this method can go wrong ( http://forum.xda-developers.com/showthread.php?t=1327929 )
Click to expand...
Click to collapse
AFAIK, this is the only way... Because you have no OTA it seems that this is the only option. But I'm not sure about that.
My advice is to search, perhaps there is an easier way to do so.
EDIT: Download Rom Manager (app) and from there install ClockworkMod Recovery. With recovery you can flash a stock-based gingerbread rom on your phone! (how could I not think of that earlier ) make sure to do a nandroid backup in recovery mode.
EDIT 2: You might wanna try this: http://forum.xda-developers.com/showthread.php?t=1408919
Flash this in recovery mode.

Or you can just go directly to the latest KANG-54 build. Android 2.3.7, very stable and smooth as butter.
http://forum.xda-developers.com/showthread.php?t=1421425

[Q] LGMobile update service PROBLEM! Help Please?

Hi all!
Few days ago i updated my lg p990 via LGMobile update service to 2.3.4 Gingerbread V20m with no problems. I`m from Serbia btw. Then i rooted my phone and installed clockwork recovery to backup my rom. I made a mistake to do that after i performed root so now when i restore my rom the phone is rooted again and i can`t use update utility anymore! It says my model is not suported. I then used SuperOneClick to unroot and r1-stockrecovery-2x-unsigned zip to remove recovery and it did that but still can`t update or restore original stock V20m rom with update utility. I even managed to install V20l ROM and baseband via Smartflash and offcourse still no update posibility and "not supported model" message. Yesterday i downloaded from XDA, Netherland stock V20m but, guess what, still not supported. Can anyone tell me how to or what to do to make my phone update officialy again with LG tool. THNX in advance

..................................................

Well you have go download correct files. I don't remember very well where the download location is.
But I have managed to do full installation of original lg software over the cyanogenmod.
There is a step by step guide on this forum how to do this.
I am from Croatia and after that my phone accept automaticly update.
Now I am on Cyanogenmod because it is so much better than stock.
Sent from my Optimus 2X using Tapatalk

tomislav177 said:
Well you have go download correct files. I don't remember very well where the download location is.
But I have managed to do full installation of original lg software over the cyanogenmod.
There is a step by step guide on this forum how to do this.
I am from Croatia and after that my phone accept automaticly update.
Now I am on Cyanogenmod because it is so much better than stock.
Sent from my Optimus 2X using Tapatalk
Click to expand...
Click to collapse
I downloaded stock V20m rom from http://forum.xda-developers.com/showthread.php?t=1035041 and still not supported with update. Can u please find what u did and post here!? I don`t know what i didn`t try and nothing worked so far. And i have GPS isue so i have to restart phone with gps ON and then it works. I didn`t have that problem when i updated to V20m first time. I have read that it`s a problem on V20l but not on V20m. U said u use custom rom!? Is everything working properly!? No workarounds to make something work like this GPS problem!?

Which method do you think is much easier to get 100% SUCCESS on ROOT

after backreading for a couple of days, i have seen a lot ways to root & install recovery on our OptimusBlack .. . mine is V20B im knowledgeable enough about modding phones.. last two are OptimusOne(frroyo) & X8(eclair) ~
this one http://forum.xda-developers.com/showthread.php?t=1456274
or this one using BlackJack Method http://forum.xda-developers.com/showthread.php?t=1111771
now my question is which method do you think is much easier to get 100% SUCCESS on ROOT
someone here who get a successfull root access using BlackJack?
any feedbakcs?

IMHO, if you still om froyo, the first one should work best (SoC right?)
But GB? Try this http://forum.xda-developers.com/showthread.php?p=23790405
Sent from derp-mobile

agent205 said:
IMHO, if you still om froyo, the first one should work best (SoC right?)
But GB? Try this http://forum.xda-developers.com/showthread.php?p=23790405
[Root] on V20B_CIS&V20O_DEU
Sent from derp-mobile
Click to expand...
Click to collapse
Question: Does this method of rooting your Black leave the Phone untouched?
Cause my mobo died on me - and after the repair i got it back from maintenance with Stock V20N on it. I flashed then V20C, rooted it with SOC and put my Nadroid backup on it. I had then to install the LG Update (cheat with own little Webserver and edited LMHOST) to update to V20N / V20O. Now i am on V20O......
I have finally the phone and layout i like but miss root to Backup the current ROM.So after playing hours with it - and the upcoming CMW9 or Miui ROM around the corner - i need Clockword Mod. So question again short:
How to root V20O without losing settings / data / apps?
Pls advice and sorry if i overread the solution in some of the threads - i read them nearly all....

agent205 said:
IMHO, if you still om froyo, the first one should work best (SoC right?)
But GB? Try this http://forum.xda-developers.com/showthread.php?p=23790405
Sent from derp-mobile
Click to expand...
Click to collapse
that method is for rooting GB right? but what about installing CWM?
Got my new OB and its on GB v20b..

That method is for flashing an already rooted version of v20.
Flash it (use the same version as you already have and make no wipes after)
then install superuser.zip and you ll have access to CWM.
That s all you gotta do.
Or flash v10a or similar with smartflash, root it, install cwm and then install any custom ROM you want. That s probably even easier.

N00BY0815 said:
That method is for flashing an already rooted version of v20.
Flash it (use the same version as you already have and make no wipes after)
then install superuser.zip and you ll have access to CWM.
That s all you gotta do.
Or flash v10a or similar with smartflash, root it, install cwm and then install any custom ROM you want. That s probably even easier.
Click to expand...
Click to collapse
okay.. now im confused where's the real thread or link for rooting GB v20b?

v20o root does not work
hi there,
first of all, I'm a noob in rooting and flashing, etc. I have a question regarding the mentioned v20o flashing (by SergovnikRZM):
I downloaded and installed all files, but in SmartFlashTool the start button is grey, I cannot start the process.
Also I cannot choose the Com Port and the LG Mobile USB serial port as the picture shows.
What should I do? Do you have any idea?
(I have a v20o Hungarian rom and the OS is xp sp3)
Thanks in advance and sorry if it's trivial but it is not mentioned in the steps..

How about enabling windows enabler? If your on Windows 7, you should run it as admin. you need to click on windows enabler, till it shows ON.

Ok, I will try, but this step was not mentioned...
(os is xp sp3)
when I tried the KDZ update I had to run windows enabler, and it was working well, and as I see this tool is also included to root, but this step is missing
Anyway, thanks your reply I will try it

Best Rom to solve My problems

Hi,
I have since Fev. 2012, a optimus black, but since the beginning I have problems with him.
Before, I was unable to take pictures, because every pictures I took was corrupted.
Since I upgrade to V30b, this problem was solved, but now, sometimes the message: The SD card was removed apears, and I need to reboot the phone. I installed Beyondpod to ear pod casts and all the downloaded pod casts file, after 1 day were corrupted (files with names like:┬▬¶, before the photos were the same names).
This week the phone blinked non stop, I needed remove the batery, and all settings were reserted.
Now I think my battery drains so fast, I had reserted all settings to factory defaults and now the phone is working, bus Podcasts no.
I´m sick of this phone. I wants some custom rom to see if the phone improve.
Can anyone please can help me?
Please give me the information about witch Custom ROM is better. (fast, clean, battery, in all aspects)
Tanks a lot for the help.
Sorry my bad English

Maddmaxx said:
Hi,
I have since Fev. 2012, a optimus black, but since the beginning I have problems with him.
Before, I was unable to take pictures, because every pictures I took was corrupted.
Since I upgrade to V30b, this problem was solved, but now, sometimes the message: The SD card was removed apears, and I need to reboot the phone. I installed Beyondpod to ear pod casts and all the downloaded pod casts file, after 1 day were corrupted (files with names like:┬▬¶, before the photos were the same names).
This week the phone blinked non stop, I needed remove the batery, and all settings were reserted.
Now I think my battery drains so fast, I had reserted all settings to factory defaults and now the phone is working, bus Podcasts no.
I´m sick of this phone. I wants some custom rom to see if the phone improve.
Can anyone please can help me?
Please give me the information about witch Custom ROM is better. (fast, clean, battery, in all aspects)
Tanks a lot for the help.
Sorry my bad English
Click to expand...
Click to collapse
is it rooted ? if yes, then you have lots of option in developer sction, the most stable rom i used recently are Marvel v11 and IZS both ICS based roms. both are great with battery and run pretty smooth.
you can try one of the Marve based stock V30F . i didn't try it yet.

cookiepuppy said:
is it rooted ? if yes, then you have lots of option in developer sction, the most stable rom i used recently are Marvel v11 and IZS both ICS based roms. both are great with battery and run pretty smooth.
you can try one of the Marve based stock V30F . i didn't try it yet.
Click to expand...
Click to collapse
HI,
yes it is rooted.
I will try this rom.
What I need to install this room?
Thanks

Maddmaxx said:
HI,
yes it is rooted.
I will try this rom.
What I need to install this room?
Thanks
Click to expand...
Click to collapse
you need CWM, you can make yourself with ROM COVERTER => http://forum.xda-developers.com/showthread.php?t=1692191&highlight=lg+converter
official firmware .kdz => http://lg-phone-firmware.com/index.php?mod=Lg+Optimus+Black&paese=Tutti&id_mod=1
flash .bin and .fls with SFT => http://forum.xda-developers.com/showthread.php?t=1448803
then when you have CWM, you can install any custom rom.
for your first request : Zeus 7.06 => http://forum.xda-developers.com/showthread.php?t=1454274

Maddmaxx said:
HI,
yes it is rooted.
I will try this rom.
What I need to install this room?
Thanks
Click to expand...
Click to collapse
If it's a rooted v20 (GB) just install ROM Manager from play store and maybe first try a Marvel12b, 11 or even 10 ... where you get a touch 5 CWM recovery with it. Than you probably have the best base you can get to install any ROM.zip from.
Sent from my LG-P970 using xda app-developers app

Guys, thanks a lot for the great help.
I´ll install the ROM and test. (my is a rooted 30b, is possible instal only the CMW and install ROM?)
After de installation done, I´ll post my experience.
Once again thanks a lot for the important help you gave me.

Maddmaxx said:
my is a rooted 30b, is possible instal only the CMW
Click to expand...
Click to collapse
I heard there is one way to install a CWM on v30, but normaly you only brick your phone when you try to get a CWM on v30. Look for unlock U boot.
http://forum.xda-developers.com/showthread.php?t=2160394

yeah, this is a way, but cwm 6 have bug sdcard unmounted, use recovery.img 5.xx.xx on this case.
IMHO, if you have SFT, it's safe to flash with Preinstallation for IZS ROM (SmartFlash): includes Smartflash and latest LG USB drivers =>
http://huexxxtuff.blogspot.com.es/2013/01/izs-rom-links.html
you should have, ics rooted and cwm on one shot. after you can make nandroid backup and test all custom rom you want.
original thread => http://forum.xda-developers.com/showthread.php?t=2115800
Case C: you already are on a new ICS rom without CWM
Quote:
- If you want, use OnlineNandroid to do a nandroid backup of your phone, I'm not responsible of your data losing
- Use Smartflash to completely flash (.bin and .fls) a V20 ROM patched with CWM with V30 baseband (you can
use my PRE_IZS_IMAGE available on my blog)
Click to expand...
Click to collapse

Once again let me thanks the help you gave me.
Now I am confused.
There is any tutorial to help me install the rom?
I am a newbie in this matters. I had a Galaxy tab 7 (p1000), and in that time I did install some roms, but time pass, and now I´m super confused.
I read several thing but, you gave me different solutions and I don´t now how to do.
I think the best rom (following your´s advise), is the MARVEL.
I found this: http://forum.xda-developers.com/showthread.php?t=1554274
And I choose the last: Marvel v G based on Ice Cream Sandwich 4.0.4 v 30d France - deodexed and zipalligned
Following the instructions of the link, I only need do this:
1. You will need a rooted Optimus Black and boot in CWM Recovery or use ROM Manager.
2. Copy the zip file in SDCard.
3. Install zip file.
This is correct?
I need to root the boot? How can I confirm is I have a rooted boot?
SaschaKH gave me this link: http://forum.xda-developers.com/showthread.php?t=2160394
Can I use this instructions to root the boot?
For all operations I need the CWM.Can i install in play store? I found the ClockworkMod (ROM MANAGER) free version. Can I use this version?
Exist also the Rom Manager Premium, for what I need, the free version is OK or I need the pay version?
To finish: What is:
1- SFT?
2 - deodexed and zipalligned?
Thank a lot for all the help.
Sorry for this questions, I want to learn more about this world, and I´m starting. I count with you guys.
Thanks a lot.
Once again sorry for all my questions and my bad English. (I´m Learning English too)

everything you need is here:
http://forum.xda-developers.com/showthread.php?t=1487105

You didn't read it well. It says to root your phone and to boot to CWM. The thing with U-boot is to get rid of the locked bootloader wich gives you an LG Security Error if you install any alternative recovery.
You can follow the instructions given but I didn't try it myself.
What I found easier is to do as NOOBY wrote in his tutorial : flash a V20 patched rom (Gingerbread stock rom rooted and with CWM), like that you'll only have to do the wipes required in CWM and then flash Marvel Rom - which of course you put on your sdcard -.
SFT (= SmartFlashTool, for flashing a firmware easily)
Btw to use that tool you need of course our phone's drivers installed.
Sent from my LG-P970 using Tapatalk 2

Edvin73 said:
everything you need is here:
http://forum.xda-developers.com/showthread.php?t=1487105
Click to expand...
Click to collapse
Wow, great thanks.
Sobralobo said:
You didn't read it well. It says to root your phone and to boot to CWM. The thing with U-boot is to get rid of the locked bootloader wich gives you an LG Security Error if you install any alternative recovery.
You can follow the instructions given but I didn't try it myself.
What I found easier is to do as NOOBY wrote in his tutorial : flash a V20 patched rom (Gingerbread stock rom rooted and with CWM), like that you'll only have to do the wipes required in CWM and then flash Marvel Rom - which of course you put on your sdcard -.
SFT (= SmartFlashTool, for flashing a firmware easily)
Btw to use that tool you need of course our phone's drivers installed.
Sent from my LG-P970 using Tapatalk 2
Click to expand...
Click to collapse
You are rigth.
My English is not the best, and I´ve some difficulty's,
I read all thing you gave me, and now I think I´m ready to brick my phone :laugh::laugh:, correction: to install a new ROM.
Thanks a lot for the great help.

I said I'd brick my phone and it seams i was right.
I install CMW and I choose "backup nandroid", the phone turned off and now appears the LG logo and the information Security Error.
How can I fix it?
I will try this:
http://forum.xda-developers.com/showthread.php?t=1448803

What did you do exactly ?
Sent from my LG-P970 using Tapatalk 2

Sobralobo said:
What did you do exactly ?
Sent from my LG-P970 using Tapatalk 2
Click to expand...
Click to collapse
I had selected the option "backup current rom"
And after, the program installed something, asked me permission to reboot, and appears the problem.
I install again with SFT a V30b rom.
I need to start again, but now I don't know what I did wrong.

Hum... If you installed CWM directly from a stock ICS rom, that's normal that you had that error. ^^
Sent from my LG-P970 using Tapatalk 2

Sobralobo said:
Hum... If you installed CWM directly from a stock ICS rom, that's normal that you had that error. ^^
Sent from my LG-P970 using Tapatalk 2
Click to expand...
Click to collapse
Yes it is what I did.
Is any other way to install CMW?
Even in the tutorial said: "Then you need to install CWM (Clock Work Mod), you can do this e.g. by downloading ROM Manager, install it, open it
and find Install Clockwork Mod Recovery. Hit it, wait some seconds and click LGE optimus Black. Wait again, till the file has been downloaded and installed and your all set Now you can reboot into Recovery, with the second option. It says, what it does: Reboot to recovery"
But I tried also reboot using the option "Reboot to recovery" and the phone reboot and reset with factory defaults.
How can I use other way?
Thanks

In the tutorial it says that for Gingerbread rom.
I don't remember if it is in Ilko or NOOBY's thread but you should use SFT to flash a patched Gingerbread rom. Since it is rooted and with CMW, it may be easier to you for flashing another rom from that.
Sent from my LG-P970 using Tapatalk 2

Sobralobo said:
In the tutorial it says that for Gingerbread rom.
I don't remember if it is in Ilko or NOOBY's thread but you should use SFT to flash a patched Gingerbread rom. Since it is rooted and with CMW, it may be easier to you for flashing another rom from that.
Sent from my LG-P970 using Tapatalk 2
Click to expand...
Click to collapse
Back on track.
I made it. I installed the Marvel G, but my problem still maintains (I use BeyondPod) and in the podcast folder appears a lot of corrupt files), I don´t see any change from stock ROM, but I think this is the objective of this ROM.
But now I am ready and prepared to install all ROMS I Want using the CMW, and install from zip file.
I will continue testing some ROMS.
Witch ROM do you recomend? I don´t need fancy style or other complicated thing, I just need what a stable, low consumption batery, and fast thing.
Once again thanks a lot for the help

Where to start?

If there is anyone still wandering around these old relic halls I have a quick question. My aunt just got the LG Thrill 4G P925 from a friend. It keeps saying there is not enough storage and will not install any apps from the market or anything at all. I intended to just root it and flash a custom CM Rom or maybe another stock rom. I think that would be fine for her. I expect whatever is wrong is probably software related as storage in settings shows plenty of internal and SD storage.
I rebooted into recovery and well, would you look at that? It booted into CWM v6.0.1.9. Ah hah, It is already rooted with Super User installed but it is running FROYO with Baseband version 01.1042.00 I believe I need to update to the newest baseband? I assume that once I do that I can flash any ole rom via CWM just like I would normally do. Where do I get this update tool to update to the newest baseband? Is there just a way to flash that via CWM as well as that would be ideal. Working on these old low end spec phones is difficult as there tends to not be much support or development. Any ideas or help would be great. I was glad to see it was rooted but I hate to have to update via LG Tool and then have to reroot.... ugh. Thanks if your out there!!!!

Alot of these links are dead. I have the LG Flash tool but I'm not sure what to do with it. I guess I need a. .dll file but I'm not sure which one. Or perhaps a .kdz file?
Sent from my LG-D801 using XDA Free mobile app

Have not checked the forums in a few weeks. My tut includes how to flash a baseband
http://forum.xda-developers.com/showthread.php?p=39269819
Driver install is VERY fiddly. I recently reflashed custom ICS and had trouble and I wrote the thing lol. I dunno what baseband you need for your CM. There is a link there for basebands besides what is included in the xbsa pack. I dunno if thosd links are still good. If any in the guide are down pm me. If they are mine I can reupload someplace.

drastic00 said:
Have not checked the forums in a few weeks. My tut includes how to flash a baseband
http://forum.xda-developers.com/showthread.php?p=39269819
Driver install is VERY fiddly. I recently reflashed custom ICS and had trouble and I wrote the thing lol. I dunno what baseband you need for your CM. There is a link there for basebands besides what is included in the xbsa pack. I dunno if thosd links are still good. If any in the guide are down pm me. If they are mine I can reupload someplace.
Click to expand...
Click to collapse
Is it not possible to just flash a baseband in recovery? I've done it on the Nexus, my G2, etc. If I could flash the right baseband I could just flash an updated rom and be done with all this....
Sent from my LG-D801 using XDA Free mobile app