[Q] downgrade optimus black - LG Optimus Black

can any1 help me with this...
i updated my stock rom from froyo to gb via LG updater.
is there anyway i can downgrade it to my original stock rom of froyo..

here are the stock roms http://lg-phone-firmware.com/index.php?id_mod=1
Download one that says v10 and use smartflashtool to flash it.

i can't seem 2 remember what exactly is my stock rom..
i have scrolled alot of firmwires already but i just can't pinpoint what was mine...
if this could help,, i bought mine here in saudi arabia... once i updated it 2 gb... its country of origin is already USA V20C...

Try this. http://a*df.ly/CcDpt
Remove (*)

okay, thanx. u hav given me a downloadable kdz file.
from which place/country/region u got it? does it matter from which country the firmware is or u can just choose any...
i'm supposed 2 extract this using lg converter right?
which 1 will i use, d 0.2 or d 0.2.1... can u giv me a copy of which of the 2 i will use..
thanx

MEDcrew said:
okay, thanx. u hav given me a downloadable kdz file.
from which place/country/region u got it? does it matter from which country the firmware is or u can just choose any...
i'm supposed 2 extract this using lg converter right?
which 1 will i use, d 0.2 or d 0.2.1... can u giv me a copy of which of the 2 i will use..
thanx
Click to expand...
Click to collapse
United arab emirates.
It doesn't matter wich version you use
And use the newest 0.2.1
$3nt fr0m my K4ng3d Ph0n3

MEDcrew said:
okay, thanx. u hav given me a downloadable kdz file.
from which place/country/region u got it? does it matter from which country the firmware is or u can just choose any...
i'm supposed 2 extract this using lg converter right?
which 1 will i use, d 0.2 or d 0.2.1... can u giv me a copy of which of the 2 i will use..
thanx
Click to expand...
Click to collapse
Country doesn't matter. It's better to use one from your country since it will definitely work with your network operators and has correct information.

RomWiz said:
United arab emirates.
It doesn't matter wich version you use
And use the newest 0.2.1
$3nt fr0m my K4ng3d Ph0n3
Click to expand...
Click to collapse
i can't seem 2 find d 0.2.1 u r referring 2, would u mind giving me 1.

xonar_ said:
Country doesn't matter. It's better to use one from your country since it will definitely work with your network operators and has correct information.
Click to expand...
Click to collapse
i was going 2 do that,, but d thing is,, i can't seem 2 find saudi arabia on d list of firmwares posted by country/place/region.
thus, d other 1 helping me out here gave me d UAE firmware instead... i hope it would work since were on the same region...

Use this tutorial http://forum.xda-developers.com/showthread.php?t=1448803
$3nt fr0m my K4ng3d Ph0n3

RomWiz said:
Use this tutorial http://forum.xda-developers.com/showthread.php?t=1448803
$3nt fr0m my K4ng3d Ph0n3
Click to expand...
Click to collapse
i hav read that entire thread already,, just gave me headaches man..
if any1 can give me d lg converter 0.2.1 and just d simple instruction on how 2 extract my kdz file,,,
like do i hav 2 place them in the same folder and the sorts,,,

MEDcrew said:
i hav read that entire thread already,, just gave me headaches man..
if any1 can give me d lg converter 0.2.1 and just d simple instruction on how 2 extract my kdz file,,,
like do i hav 2 place them in the same folder and the sorts,,,
Click to expand...
Click to collapse
Sorry must have missunderstod you.
http://forum.xda-developers.com/showthread.php?t=1692191
$3nt fr0m my K4ng3d Ph0n3

MEDcrew said:
i hav read that entire thread already,, just gave me headaches man..
if any1 can give me d lg converter 0.2.1 and just d simple instruction on how 2 extract my kdz file,,,
like do i hav 2 place them in the same folder and the sorts,,,
Click to expand...
Click to collapse
Look into my noob how to (post 3), there you will find a link to wagstuffs thread with a video, of how to do it. Also you ll find a link to all softwares, that are available till now in kdz format. A link to the automatic extractor is in there as well? So what else do you need?

N00BY0815 said:
Look into my noob how to (post 3), there you will find a link to wagstuffs thread with a video, of how to do it. Also you ll find a link to all softwares, that are available till now in kdz format. A link to the automatic extractor is in there as well? So what else do you need?
Click to expand...
Click to collapse
the video only feature lg converter 2.0..
if u can do it all over again and make another with d lg converter 2.0.1... would appreciate it!

MEDcrew said:
the video only feature lg converter 2.0..
if u can do it all over again and make another with d lg converter 2.0.1... would appreciate it!
Click to expand...
Click to collapse
The only change is, you do no longer need to type in the whole number, but just 1 or 2. That's the whole magic Any other problems?

N00BY0815 said:
The only change is, you do no longer need to type in the whole number, but just 1 or 2. That's the whole magic Any other problems?
Click to expand...
Click to collapse
now I'm totally lost with your whole magic thing... :laugh:
what do you mean by ---> you do no longer need to type in the whole number, but just 1 or 2?

my fon is not yet rooted, i just want 2 revert it to my stock rom...

MEDcrew said:
my fon is not yet rooted, i just want 2 revert it to my stock rom...
Click to expand...
Click to collapse
I thought you were talking about Rom COnverter... Only put it in the same folder, as your ROM, open it and follow the instructions. Do not inject CWM and you can easily go back. Where is the problem?

N00BY0815 said:
I thought you were talking about Rom COnverter... Only put it in the same folder, as your ROM, open it and follow the instructions. Do not inject CWM and you can easily go back. Where is the problem?
Click to expand...
Click to collapse
what happened f i inject CWM? and what does CWM do,,,
no problems man,, just asking questions,,,

MEDcrew said:
what happened f i inject CWM? and what does CWM do,,,
no problems man,, just asking questions,,,
Click to expand...
Click to collapse
Google cwm and read my noob how to... will not answer all of the questions, that have been answered already...
Sent from my think of something creative here.

Related

[DOWNLOAD]LG Optimus 2X SU660 Original Firmware

LGSU660AT-00-V10i-450-05-JAN-25-2011+1​[depositfiles] [fileserve]​
LGSU660AT-00-V20m-450-05-APR-20-2012-0​[freakshare]​
hm..........it has *.bin file.
how can i extract kdz(LG's official firmware file) from that files?
Or Plz give me some tips for using that firmware.
yyhoney said:
hm..........it has *.bin file.
how can i extract kdz(LG's official firmware file) from that files?
Or Plz give me some tips for using that firmware.
Click to expand...
Click to collapse
NVFlash???
nevermind, misread something here
does this even have some advantage over the P990?
[email protected] said:
does this even have some advantage over the P990?
Click to expand...
Click to collapse
No, but you cannot flash a SU660 with P990 Firmware because the SU660 hardware slightly differs (more internal storage, TV receiver, physical button)
Here is super fast link:
http://csmg.lgmobile.com:9002/svc/e...14/LGSU660AT-00-V10q-450-05-MAR-24-2011+0.zip
how to install this?
Do. Not. Install. This.
SU660 is a different phone, it just shares the same chipset and processor. Worst case if you flash this you end up with a totally worthless brick
crytic said:
Do. Not. Install. This.
SU660 is a different phone, it just shares the same chipset and processor. Worst case if you flash this you end up with a totally worthless brick
Click to expand...
Click to collapse
This thread should be closed before someone bricks his phone. Devs already have this certainly...
DO NOT INSTALL THIS ON P990 !!!!!!
The title says it all
These are roms for the u660 so why should this thread be locked when it clearly says SU660 and not p990
hepl up with a stock rom 2.X pour LG SU660 in high speed server pleaseeeeeeeeeeeee
how to install this? i have 2x SU660
any guide ?
memeru said:
how to install this? i have 2x SU660
any guide ?
Click to expand...
Click to collapse
Using Smartflash tool to flash it.
- Installl all LG driver
- Turn off you phone
- Hold Volume down and connect to you computer. You phone will enter flash mode
- Place 2 files .fls and .bin to 2nd tab. Press start. You should flash seperate .bin then .fls file
Done
since this is stock SU660 ROM, would like to know if default language is english and if there is a choice of langauge for english....
its korean but upon first boot, tap the left button on the screen and choose english.
nasirahmed said:
LGSU660AT-00-V20m-450-05-APR-20-2012-0​[freakshare]​
Click to expand...
Click to collapse
Thank's for share. V20m is latest rom ?
Can u upload to mediafire.com , server Freakshare very slow
it has bug. calendar wont open. >.< force close
Striatum_bdr said:
This thread should be closed before someone bricks his phone. Devs already have this certainly...
DO NOT INSTALL THIS ON P990 !!!!!!
Click to expand...
Click to collapse
maybe this thread should be moved to LG O2x > O2x SU660 Android Dev to avoid the confusion
nasirahmed said:
LGSU660AT-00-V10i-450-05-JAN-25-2011+1​[depositfiles] [fileserve]​
LGSU660AT-00-V20m-450-05-APR-20-2012-0​[freakshare]​
Click to expand...
Click to collapse
Whenever I try to flash it, it give some "time out error" ?

Official v20R released

Official Greek v20R is out
Download link: http://csmg.lgmobile.com:9002/swdata/WEBSW/LGP990/AGRCDW/V20r_00/V20R_00.kdz
Is it better than V20q or is this the V20q for Greece?
Flix123 said:
Is it better than V20q or is this the V20q for Greece?
Click to expand...
Click to collapse
change 2g/3g seems to me faster !!
Why the hell they r releasing gingerbread roms ? Dont we want ice cream sandwich?
gabrielecif said:
change 2g/3g seems to me faster !!
Click to expand...
Click to collapse
fastdormany, weehee! would they have finally fixed it? any new baseband or still 0725, even though it is probably different from v20q? any screenshots of people running it?
wapz said:
fastdormany, weehee! would they have finally fixed it? any new baseband or still 0725, even though it is probably different from v20q? any screenshots of people running it?
Click to expand...
Click to collapse
today, testing this rom ! baseband seem compiled " 2 march 2012" (from hidden menu)
seems like it's just 20q for greec. nothing improved
piiiters said:
seems like it's just 20q for greec. nothing improved
Click to expand...
Click to collapse
I already thought so. If you're right, I won't work on this firmware.
I would make a rebuild and my lots of tweaks only, if the firmware is a noticeable better than V20q and I don't think this is yo.
But could anyone give me following files of the V20r from /system/lib folder:
libsqlite.so
libsqlite_jni.so
This would be great!
Flix123 said:
I already thought so. If you're right, I won't work on this firmware.
I would make a rebuild and my lots of tweaks only, if the firmware is a noticeable better than V20q and I don't think this is yo.
But could anyone give me following files of the V20r from /system/lib folder:
libsqlite.so
libsqlite_jni.so
This would be great!
Click to expand...
Click to collapse
It would be pointless to develop another ROM just for another region with same stuff inside. So maybe Firmware is updated, only i didn't check was kernel. Is it the same?
Good LUCK!
Do you have this firmware? If yes, could you maybe give me the files I mentioned above?
The kernel is the same for guarantee. It seems to be the same like the V20m: It was only a V20l for Netherlands with all the bugs from V20l.
Captain obvious is back to the ship!
kinggujju said:
Why the hell they r releasing gingerbread roms ? Dont we want ice cream sandwich?
Click to expand...
Click to collapse
How the F. They could release ICS ROM if there is no basis for it>?
That's why here in XDA are great developer who are trying to make it on they own.
BTW, It's LG, why should they think about support, if they can sell hundreds of half-made mobiles? /It's just my oppinion/
Sorry for the new question, but do you use V20r in the moment?
Flix123 said:
Sorry for the new question, but do you use V20r in the moment?
Click to expand...
Click to collapse
Trying to find a way to extract from kdz but inside the kdz file, just another encrypted file (wdb)...
It seems the only way to extract it is flash it to my phone I afraid to flash with KDZ because I got a dead LG P500 at LG service now
Yes, flashing is the only way to extract it...
I don't want to flash this firmware, because I don't think, it's better. I just want the sqlite files, because maybe LG increased scrolling.
just do it
dasklney said:
Trying to find a way to extract from kdz but inside the kdz file, just another encrypted file (wdb)...
It seems the only way to extract it is flash it to my phone I afraid to flash with KDZ because I got a dead LG P500 at LG service now
Click to expand...
Click to collapse
if it's downloaded from correct site /LG/ and it's for P990. I see no reason to panic man.
piiiters said:
if it's downloaded from correct site /LG/ and it's for P990. I see no reason to panic man.
Click to expand...
Click to collapse
I know it is for P990 I just hate KDZ because KDZ killed one of my favorite phone (P500)
dasklney said:
I know it is for P990 I just hate KDZ because KDZ killed one of my favorite phone (P500)
Click to expand...
Click to collapse
I think you have special skills for it damn how it's possible
dasklney said:
I know it is for P990 I just hate KDZ because KDZ killed one of my favorite phone (P500)
Click to expand...
Click to collapse
The P500 is your favorite phone?
Flix123 said:
The P500 is your favorite phone?
Click to expand...
Click to collapse
It was now
Flix123 said:
I already thought so. If you're right, I won't work on this firmware.
I would make a rebuild and my lots of tweaks only, if the firmware is a noticeable better than V20q and I don't think this is yo.
But could anyone give me following files of the V20r from /system/lib folder:
libsqlite.so
libsqlite_jni.so
This would be great!
Click to expand...
Click to collapse
Here you go.

Need Stock 2.3 Android Rom

Hello guys , i installed a custom rom, now i went back to froyo 2.2 stock, but now the lg updater says i have the latest version and i don't know why.
So could someoen plz upload a 2.3 stock rom for lg p990?
Thank you in advance
atheoran said:
Hello guys , i installed a custom rom, now i went back to froyo 2.2 stock, but now the lg updater says i have the latest version and i don't know why.
So could someoen plz upload a 2.3 stock rom for lg p990?
Thank you in advance
Click to expand...
Click to collapse
Maybe your provider is one of those: http://forum.xda-developers.com/showthread.php?t=1035041&highlight=v20q
or this: http://forum.xda-developers.com/showthread.php?t=1327929
hope I could help you, but why dont you search on your own
Siegi
siegi20 said:
Maybe your provider is one of those: http://forum.xda-developers.com/showthread.php?t=1035041&highlight=v20q
or this: http://forum.xda-developers.com/showthread.php?t=1327929
hope I could help you, but why dont you search on your own
Siegi
Click to expand...
Click to collapse
Cause the first link all the files are down ;-) so i cant download them
atheoran said:
Cause the first link all the files are down ;-) so i cant download them
Click to expand...
Click to collapse
Ohhh sry did not notice that
Then you will have to flash it with the KDZ files of the second link or you try to find a stock rom via Google yourself.
But I think flashing the V20L or M should not be a problem at all
But I have to tell you as all the guys here: I am not responsible if you destroy or damage you phone ^^
stock rom
try this http://forum.xda-developers.com/showthread.php?t=1617458
Wat I did was just plug my phone into the pc and just let the software update it
Sent from my LG-P990 using XDA

KDZ To BIN/FLS Converter

I saw this on the Front page of XDA,
I have no idea if it's any use to you guys, but i'll thought i'll share it.
http://forum.xda-developers.com/showthread.php?t=1692191
http://www.xda-developers.com/android/convert-lg-kdz-roms-to-binfls-with-lg-automatic-rom-converter/
Greets!
Micronuub said:
I saw this on the Front page of XDA,
I have no idea if it's any use to you guys, but i'll thought i'll share it.
http://forum.xda-developers.com/showthread.php?t=1692191
http://www.xda-developers.com/android/convert-lg-kdz-roms-to-binfls-with-lg-automatic-rom-converter/
Greets!
Click to expand...
Click to collapse
Does not work with O2X.....please check the answer by the developer
Thanks
Ok, well too bad!
Sorry for the post then
Greetss
Then anybody know how some users made fls of firmwares ?
there must be some way.
RohanAJoshi said:
Then anybody know how some users made fls of firmwares ?
there must be some way.
Click to expand...
Click to collapse
You can use LGExtract. It will generate 4 fls files which you have to flash all to have the baseband.
The bin/fls file packages are coming directly from LG, unfortunately their tool to generate them from the kdz hadn't been leaked

nVflash

Hello XDA world!
When I bought my O2X (P990) i had stock 10d BAL Rom inside it.
i had used to flash cwm, ICS, and a lot more Custom ROMs.
So now is time to go back at totally stock ROM.
I wanted to ask how flash 10d BAL Rom to my P990.
i know that smart-flash can't make my phone look like new for LG devs, but Nvflash might be able to.
Can anyone help me with this sitation.
1. How to convert KDZ, or SMART-FLASH files to Nvflash?
2. or anyone can do this and send me a link.
Please tell me how, because here are many nvfalash type roms and some of you know how to do that.
Using Win XP/ Best wishes from Latvia, Peter.
Hello people!? it's really important, please give me any useful information
http://www.modaco.com/index.php?/to...0b-dated-1300166062-(15/03/2011)#entry1645587
Here you go. It worked for me, but now I have rooted phone again ;-)
Sent from my LG-P990 using Tapatalk 2
Ph4nt0m_ said:
http://www.modaco.com/index.php?/to...0b-dated-1300166062-(15/03/2011)#entry1645587
Here you go. It worked for me, but now I have rooted phone again ;-)
Sent from my LG-P990 using Tapatalk 2
Click to expand...
Click to collapse
yes.. but it's different version. i need tutorial how to make that rom
piiiters said:
yes.. but it's different version. i need tutorial how to make that rom
Click to expand...
Click to collapse
You can update to V10d after you have done nvflash. I dont think your will be able to update to 2.3 with ota, it will install V10d instead.
Sent from my LG-P990 using Tapatalk 2
slebit said:
You can update to V10d after you have done nvflash. I dont think your will be able to update to 2.3 with ota, it will install V10d instead.
Sent from my LG-P990 using Tapatalk 2
Click to expand...
Click to collapse
Or he can use LG official update tool and update via Computer (after nVflash)... This way he will get 2.3 V20Q, if there isn't any newer version... I think my previous link is for Euro Open ROM.
Ph4nt0m_ said:
Or he can use LG official update tool and update via Computer (after nVflash)... This way he will get 2.3 V20Q, if there isn't any newer version... I think my previous link is for Euro Open ROM.
Click to expand...
Click to collapse
But [email protected] wrote in his first post that he wanted V10d. If i understand right [email protected] dont want any other version.
Sent from my LG-P990 using Tapatalk 2
Well you are right about his post, but if I understand he just wants to have phone as he bought it, without root or any sign about rooting it... Official update isn't a problem (for warranty for example...). If he really wants V10d, I don't know which version he will get via OTA update. However, nVflash is the way to go, if you want to have the phone as you bought it
Ph4nt0m_ said:
Well you are right about his post, but if I understand he just wants to have phone as he bought it, without root or any sign about rooting it... Official update isn't a problem (for warranty for example...). If he really wants V10d, I don't know which version he will get via OTA update. However, nVflash is the way to go, if you want to have the phone as you bought it
Click to expand...
Click to collapse
OK so only Phantom got my idea about nVflash. The question is HOW TO DO THAT? Stock rom Bal (BALTICS) 10D Froyo.
Lastes version is 20D .kdz for my country.
piiiters said:
OK so only Phantom got my idea about nVflash. The question is HOW TO DO THAT? Stock rom Bal (BALTICS) 10D Froyo.
Lastes version is 20D .kdz for my country.
Click to expand...
Click to collapse
You have entire threads about nvflash and a large collection of stock roms. Maybe a quick search on lg threads?
Striatum_bdr said:
You have entire threads about nvflash and a large collection of stock roms. Maybe a quick search on lg threads?
Click to expand...
Click to collapse
its not large its only 10d Baltic . Not euro open or CIS . I just want tutorial how to make my own Nvflash type from of KDZ FILE
quick quick quick
Ok, Basic question. How to make my OWN NVFLASH rom?

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