yashsingh1/xdaforums huggingface dataset:
[Desire HD Q&A, Help & Troubleshooting] kperi:
I have the same problem without reasonable explanation.:confused:

Solution:

Quick Settings

With this app you can modify the system volume!!!!!!!!!!!!!!!!!
[Fascinate Themes and Apps] revolt1:
looking for android stock locking screen. i tried the on rom manager and it does not work is there a zip file around or provide a link
[Fascinate Themes and Apps] chopper the dog:
see here http://xdaforums.com/showthread.php?t=873160

Those are for DJ05 and after flash first boot will be longer. If you are not running a theme now just grab the stock one.

good day.
[Fascinate Themes and Apps] Terror_1:
Thanks, needed to find this. Sometimes searching through the cruft for what you need is harder than it seems.

Okay, not what I thought it was but it could come in handy.

Still need the AOSP lockscreen. I am not sure whether or not it is changed in the theme I am using or not but the all I can see is the buttons for unlock and mute with no oval thing around them, trying to bring that back.
[Optimus One, P500 Android Development] Zecanilis:
You need to download the firmware of your device. Please check here the The_ERROR thread wich explains it very well:

http://xdaforums.com/showthread.php?t=865479

Download KDZ updater from here and uncompress it

http://xdaforums.com/showpost.php?p=8651505&postcount=1

Install msxml.msi from the uncompressed directory

Conect your device (do not turn on disk storage) and run KDZ_FW_UPD.exe (Has administrator).

Select Type : 3GQCT

Select PhoneMode : DIAG

In KDZ file : Choose the ROM file you downloaded in the first step

Press Launch software update and wait (It will be 10 minutes or so). In your phone it will appear "Emergency mode". Wait until it reboots.

And you're done!

Cheers

INFO : I will not be responsible if you brick your device. Do it at your own risk! Has everything envolving flashing, it allways has its risks!

EDIT: Please follow this thread to further reading and info:

http://xdaforums.com/showthread.php?t=1007244
[Optimus One, P500 Android Development] SamdungSpambot:
i rooted with z4 and loader custom image and installed amberhome 1.1

can i still do this to go back to original firmware eventhough i don't have a nand backup?
[Optimus One, P500 Android Development] The_ERROR:
Yes you can.
[Optimus One, P500 Android Development] heaven666:
yes you can. I rooted my phone, installed a custom recovery and megatron v1 (very good :cool:)

I tried yesterday this method and It works !!! Just a bug at first boot. I had to take off the battery at first boot because my phone has bugged at the first boot. I re-flashed a second time to be sure but after, It works perfect with the official rom
[Optimus One, P500 Android Development] imapjonny:
The best way is that u make a nandroid backup before flashing the first time and if u want the original rom flash the backup
[Optimus One, P500 Android Development] SamdungSpambot:
Yeah I'm a Noob I made a NAND backup then formated the sd by accident when I was creating a ext3 partition...

Two more questions

Will this remove root and custom image?

My original firmware isn't available technically I can use any original rom right?

Thanks for the help.. First timer here
[Optimus One, P500 Android Development] warfab:
Can't successfully flash.

From my log file

[R&D Test Tools Log File]

07:41:28 : Launching SW update
07:41:28 : Unpacking KDZ
07:41:40 : KDZ file extraced
07:41:43 : Files were extracted.
07:41:43 : LGMobileDL Load.
07:42:11 : Port = 40
07:42:11 : Connecting to phone
07:42:22 : Check Phone mode = 1
07:42:39 : Phone type check.......
07:42:39 : LGMobileDL.DLL Loading....
07:42:40 : _SetAuthMark Ok : wAuthMark(11518)
07:42:40 : _DetachDLL Call
07:42:40 : _DetachDLL Call End
07:42:40 : Param : Path = C:\ProgramData\LGMOBILEAX\Phone\LGP500AT-00-V10e-ESA-XX-NOV-30-2010+0-DZ.dz
07:42:40 : Param : moduleDir =
07:42:40 : Param : waitTime = 0
07:42:40 : Param : UsbHighSpeed = 1
07:42:40 : Param : PhoneMode = 1
07:42:40 : Param : BinVersion = V10E_00
07:42:40 : Param : AuthMark = 11518
07:42:40 : Call fn_StartUpgrade
07:43:01 : 3GQCT : wParam = 4, lParam = 0
07:43:01 : Step Complete : DLOAD Change
07:49:41 : 3GQCT : wParam = 100, lParam = 6
07:49:41 : Step : Upgrade Error error code = 6
07:49:41 : ResetStartInfo() Call
07:49:41 : _DetachDLL Call
07:49:41 : _DetachDLL Call End
07:49:42 : FreeLibrary Call
07:49:42 : FreeLibrary Call End
07:49:42 : ResetStartInfo() Call End
07:49:43 : ===FINISHED===
[Optimus One, P500 Android Development] Zecanilis:
You are trying to flash the new firmware.

I can't garantee it works.

Cheers

Edit: Try to flash it with other PC. DOn't forget to install msxml.msi and the LG drivers.
[Optimus One, P500 Android Development] socialdistortion:
@Warfab The new firmware should have been installed successfully. I've down it.

Have you installed msxml.msi. And do check if the kdz updater can read the phone. just hit the read phone info button.

And try to run kdz updater in admin mode...
[Optimus One, P500 Android Development] warfab:
Already installed msxml.msi before using kdz updater. If I try to "Read phone information" from kdz updater, kdz updater hangs after a few minutes.

BTW, I can't successfully sync my contacts using LG PC Suite IV but I can successfully sync other items like bookmarks, etc. It's only the contacts that have problem syncing.
[Optimus One, P500 Android Development] socialdistortion:
I too cannot sync my contacts using LG suite. Export your contacts as .vcf file and save it to sd card. And then import from the sd card.

Regarding the other problem, the kdz updater hangs if you run it and then even touch the phone :p (I too faced this problem). Run the software and keep your phone at least 5 ft away from you :p till the job finishes ;):D

Don't operate your phone after you launch the kdz updater...
[Optimus One, P500 Android Development] warfab:
Don't have problems with backing up contacts since I found other ways which don't involve the LG PC Suite :D

So you're saying it has something to do with the proximity sensor? Okay will try anything. Will do the update later :D
[Optimus One, P500 Android Development] socialdistortion:
No no, this has got nothing to do with the proximity sensor. Just don't operate the phone while you use kdz operator ;)
[Optimus One, P500 Android Development] Zecanilis:
To sync contacts with LG sync you need to turn on wifi.

That works for me.

Cheers
[Optimus One, P500 Android Development] SamdungSpambot:
SUCCESS!

i was able to flash back to original telus firmware with this method...

thank you!
[Optimus One, P500 Android Development] warfab:
The thing is, I don't operate the phone while updating and it's still giving me the same error. I just turn on the phone then press the update button. That's it. No messing with the phone while phone is the process of being updated.
[Optimus One, P500 Android Development] socialdistortion:
Strange. Are you sure the KDZ updater identifies the phone.

Try reinstalling the drivers in your PC. Better still try to use another PC. I installed the firmware with no problem at all.
[Optimus One, P500 Android Development] selisimo:
If kdz updater hangs try to disable Lg modem device in device manager.It helped me.
[Optimus One, P500 Android Development] lmariachi:
In the end.

HARD RESET to install the new rom.

1st you have to install the drivers from LG.
[Optimus One, P500 Android Development] Magnumutz:
Thanks for this very useful guide, it helped me downgrade from an unrootable fw, to a rootable one.

Merry Christmas!
[Optimus One, P500 Android Development] mrpaint:
OMG, help me please

Anybody got unhandled exception? It's still there (the exception window and the kdz updater window, they are not frozen at this time), what should I do?

Update: Well, I ended the process. Phone stuck at Emergency screen. Removed battery. I was praying + held the power button. LG logo. LG splash. Android logo... Everything worked! This scared the sh!t out of me!!!! Should I try again?
[Optimus One, P500 Android Development] The_ERROR:
In this case, some Microsoft shi** like developer studio or any debug tools do only problems. Uninstall these before any updates. (or turn it off somehow)
[Optimus One, P500 Android Development] 4wd vege:
Perhaps a silly question but my Lg Optimus one will not boot and I am trying everything.

Anyway I cant get kdz to see the phone. My main pc is Ubuntu and xp not connected to the net. Is there anyway I can get the lg drivers and install on xp box?

I copied the driver file and went through the install new hardware and rebooted.

Could not see lg in device manager either for modem or usb hub.

Any help would be great. Thanks.
[Optimus One, P500 Android Development] The_ERROR:
I did't find way how to download drivers right without using of LGs tool. Sorry.
[Optimus One, P500 Android Development] 4wd vege:
Thanks for letting me know.
[Optimus One, P500 Android Development] 4wd vege:
Ok got it working. Had to download drivers elsewhere and load on to xp laptop.

All good only had to re-root everything else was there.

After many hours doing research I am amazed that is not much you can do to recover android on a Ubuntu box. After all is not Android based on Linux?
[Optimus One, P500 Android Development] ruigui:
Thread copied from here:

http://www.androidpt.com/index.php?option=com_kunena&func=view&catid=97&id=86013&Itemid=30

Original thread here:

http://xdaforums.com/showthread.php?t=810271

All credits go go member gt540, from where i translated thread.

Then Zecanilis translated back to English.

Thank you to gt540 for this tool, and when you copy/translate anything, post your sources ;)

There might be some important info in original threads, that we may be missing.
[Optimus One, P500 Android Development] Humanot4sale:
Hi, actually the configuration on my P500 is:

Void rom + Kernel OC + Theme for void + Google Apps + other apps installed after flashing...

my question are:

- is there any problem to restore the original firmware having installed a different kernel version?

- do the KDZ procedure restores also the original recovery?

Sorry for my bad english...
[Optimus One, P500 Android Development] ruigui:
KDZ restores EVERYTHING. But sometimes it fails, and you might have problems.

The best you can do is to use recovery to flash other roms. You should only use KDZ if you are going to send your phone to warranty services.

Recovery is your best friend ;)
[Optimus One, P500 Android Development] Humanot4sale:
Yes obviously! :D

(i've starting to notice some dust under the touchscreen, i think i will probably send the device to warranty services)

So, no problem in flashing roms or KDZ restores with different versions of kernel, right?
[Optimus One, P500 Android Development] xtian018:
Thanks! Successfully updated my firmware but I was so nervous because on my first attempt, I encountered an error during emergency mode but I removed the battery and did it once again and successfully updated my firmware but after the emergency mode it didn't reboot automatically and it stuck on the android logo for too long but it's now working fine. ^_^
[Optimus One, P500 Android Development] dongimin2:
This used to work, now it doesn't. I remember flashing my phone with this not once but twice... now it doesn't work. I got my log, can u check it out?

[R&D Test Tools Log File]

22:18:41 : Launching SW update

22:18:41 : Unpacking KDZ

22:18:46 : KDZ file extraced

22:18:52 : Files were extracted.

22:18:52 : LGMobileDL Load.

22:18:52 : Port = -1

22:18:52 : Connecting to phone

22:18:53 : PHONE WAS NOT FOUND!

22:18:55 : ===FINISHED===
[Optimus One, P500 Android Development] masteryx:
I've seen those very lines when I first tried to use KDZ. Solved it by turning OFF the phone and conecting it to the PC. When I did this, the phone woke up to the charging screen and the XP started installing some drivers I thought I already have. After that I just started the phone and proceeded with KDZ.

Give it a try.
[Optimus One, P500 Android Development] cedmax:
how long? mine is also stuck on android logo..

BTW which is the difference between CDMA and 3GQCT??
[Optimus One, P500 Android Development] koblags:
Just a few questions:

1) Should USB Debugging be enabled when you connect your phone to PC?

2) Should there be a SD card installed before you flash the phone,

By the way, when I try to click "READ PHONE INFORMATION" the the program crashes...

Just for the program to acquire my phone's info made it crash...whatelse if I try to FLASH my phone....FOR Now....There's no way you can make me flash my PHONE
[Optimus One, P500 Android Development] The_ERROR:
yes

it is better and recommended remove it

Yes, I had same problem, but flashing works fine. Make sure, that LG modem is switched off (as I write here http://xdaforums.com/showthread.php?t=883314)
[Optimus One, P500 Android Development] The_ERROR:
sorry, it was mistake, please mod delete this. Thanks
[Optimus One, P500 Android Development] pepito1:
Hello! Before flashing, I changed android boot animation with Absolute System Root Tools, and then I flashed the phone. When I turned it on, LG logo appeared, and then android splash appeared (the one I put from Absolute System Root Tools), but there's a loop. Android splash continues and continues appearing forever. How can I fix it?
[Optimus One, P500 Android Development] shiwaji:
Hi...i have v10c aka 2.2.1 installed...i tried downgrading to 2.2 using v10b and KDZ but it failed in Emergency mode.

So can someone confirm the whether is it possible to downgrade from 2.2.1 to 2.2 ?any special steps to be followed other than listed ?

Secondly, do i need to unmount the SD card during the process ? or just need to uncheck mass storage mode ?

Also just to confirm USB debugging has to be enabled...

Awaiting Replies
[Optimus One, P500 Android Development] The_ERROR:
Yes, it should be possible to downgrade. Most better configuration for flashing is Windows XP. But it really depends on many things. Also disable LG modem and all unusable stuff around (USB disc, HUBs and so on) and try it again. You can also try switch into recovery mode manualy.
[Optimus One, P500 Android Development] cyanide911:
Cannot download the original 2.2 ROM! It says
[Optimus One, P500 Android Development] Ruwin:
kdz stops working when i start the firmware installation. the last line is "Call fn_StartUpgrade" and it crashes...

I run without sd card, usb debugging enabled, drivers, msxml, everything...
[Optimus One, P500 Android Development] The_ERROR:
Do you have windows XP?
[Optimus One, P500 Android Development] Ruwin:
Nope, i run on a 7 machine... i tried compatibility mode but still crashes...

EDIT: i also have a Ubuntu machine, if there is a possibility to work there, i would give it a try, but i havent found any directions on Linux....
[Optimus One, P500 Android Development] The_ERROR:
Dou have possibility to try it on XP? Very often compatibility don't help although that it should.
[Optimus One, P500 Android Development] Ruwin:
unfortunately i dont have an xp machine, but i'll get some virtual xp machine and try it there. thanks!
[Optimus One, P500 Android Development] ert69:
I falshed with the original 2.2 ROM and now im stuck in a loop at the android logo... I dont know what to do? Is my phone bricked?
[Optimus One, P500 Android Development] compwhiz2k5:
Huwow! It really works! It worked for me and I'm now using Megatron! Thanks to this thread. :D
[Optimus One, P500 Android Development] ccdreadcc:
You have to flash the correct rim for your rom. Try again.
[Optimus One, P500 Android Development] akitos:
i cant turn on my phone nor does it go to emergency mode. is this still aplicable?? please advice. thanks.
[Optimus One, P500 Android Development] bbogdann:
check post 53

http://xdaforums.com/showthread.php?p=10268452#post10268452
[Optimus One, P500 Android Development] akitos:
done that already but nothing happens. Cant boot. cant boot to recovery nor emergency.
[Optimus One, P500 Android Development] tzoller:
hello,

i updated though LG PCSuite to version 10q... that was containing VDF APN's and bookmarks..:mad: - unusable for me as i'm light green coloured now...

so went back to basics, downloaded version 10c for europe using the link :

http://csmg.lgmobile.com:9002/swdata/WEBSW/LGP500/ANEUBK/V10c_00/V10C_00.kdz

file is 112 MB.

used the KDZ and all, but not booting from the beginning, kept looping on android logo, :confused:

so, take out battery, wait 30 secs, put battery back, use the threefinger scheme until the small robot display on the screen, release buttons, and 2 minute later all is up and running :) :) - EURO stock firmware ( i think )

Android 2.2, V10C-OCT-12-2010.

build number FRF91, kernel 2.6.32.9.. if that is important

Have a good day,

radu
[Optimus One, P500 Android Development] razvanborza:
help

Launching SW update

23:14:13 : Unpacking KDZ

23:14:25 : KDZ file extraced

23:14:39 : Files were extracted.

23:14:39 : LGMobileDL Load.

23:14:39 : Port = -1

23:14:39 : Connecting to phone

23:14:49 : Check Phone mode = 1

23:15:07 : Phone type check.......

23:15:07 : LGMobileDL.DLL Loading....

23:15:07 : _SetAuthMark Ok : wAuthMark(31587)

23:15:07 : _DetachDLL Call

23:15:07 : _DetachDLL Call End

23:15:07 : Param : Path = E:\Documents and Settings\All Users\Application Data\LGMOBILEAX\Phone\GW620-V10c-NOV-25-2009-EUA-XX-DZ+0.dz

23:15:07 : Param : moduleDir =

23:15:07 : Param : waitTime = 0

23:15:07 : Param : UsbHighSpeed = 1

23:15:07 : Param : PhoneMode = 1

23:15:07 : Param : BinVersion = V10C_00

23:15:07 : Param : AuthMark = 31587

23:15:07 : Call fn_StartUpgrade

23:15:29 : 3GQCT : wParam = 100, lParam = 2

23:15:29 : Step : Upgrade Error error code = 2

23:15:29 : ResetStartInfo() Call

23:15:29 : _DetachDLL Call

23:15:29 : _DetachDLL Call End

23:15:29 : FreeLibrary Call

23:15:29 : FreeLibrary Call End

23:15:29 : ResetStartInfo() Call End

23:15:29 : ===FINISHED===
[Optimus One, P500 Android Development] anakrantau:
I have similar issue,

but I manage to boot up my phone after trying to go to CWM via Power+DownVolume+Home button key.

When I perform those combination key to go to CWM, it does not go to CWM, instead of CWM the phone just displaying an android mascot + a green box beside them. That image appear for few second before the phone restart by it self.

Then my phone can boot up with the stock rom.

TT may put this note at the 1st post, in case this method did help with other member too.
[Optimus One, P500 Android Development] DonJuan692006:
Right, after flashing back stock, you need to boot back into recovery for it to finish the process. This step should be added to the original post.
[Optimus One, P500 Android Development] mcmaus:
It works great :)

Thanx 1 000 000 000 times!!! :D
[Optimus One, P500 Android Development] solcam:
Is this Oringinal Firmware Debranded?
[Optimus One, P500 Android Development] Javi22:
Hi, I have the same problem....phone was not found.

I have already tried this:

And does not work.

Any suggestion?

Edit: Ok, now works...drivers were not installed, sorry !
[Optimus One, P500 Android Development] LowQue27:
Thanks this thread saved my bacon.
[Optimus One, P500 Android Development] hubertly:
downgrading dangers?

friends, I have 2.2.1 on my phone and am considering downgrading to 2.2 so as to be able to root. My question is this: Will I lose any important features. For example, I have Hebrew and RTL text at present. Will I still have them with 2.2 ?

Thanks for any help.
[Optimus One, P500 Android Development] sachinchavan.in:
@victortangocharlie Good attempt. Thanks for sharing
[Optimus One, P500 Android Development] trip007in:
Dear victortangocharlie,

Can you guide me to any other source fr downloading FW (B version for india.) I am not able to download from the link its miserably slow. I could not find this at site like megaupload. Thank you for a detailed guide.
[Optimus One, P500 Android Development] IamIrene:
why my lg mobile support tools can't detect my phone was connected ??

already try download and install usb driver

and i remember last week when i use it no problem at all

but yesterday then got problem until now

anyone can help me solve this problem ?
[Optimus One, P500 Android Development] victortangocharlie:
@trip007in

Sorry, but that is the only official link I know of.
[Optimus One, P500 Android Development] RocketPerson:
All of the links in the OP are dead.:(

Has anyone arrived at an alternate solution for downgrading 2.2.1 to 2.2? Or, can anyone confirm whether or not victortangocharlie has a winning method (or at least if it works on P500s distributed outside of India)?
[Optimus One, P500 Android Development] victortangocharlie:
I believe that the procedure is more or less the same for all P500's. It is just that I tried it on an unbranded indian one. Just try to get the firmware for your device from the links given in the first posts. I tried the links for the indian versions, they still are functional. have you found out the code for your country? remember that you have to change the alphabets in 2 places in the link to download the firmware.
[Optimus One, P500 Android Development] majdi star:
hi for all

i want ask about kdz tool for lg gw620, I want to make sure the program settings

The same settings for p500 Or they differ

i mean

type : 3gqct ????

phone mode : diag ????

thavk you very much

majdi star
[Optimus One, P500 Android Development] pantisflorin:
hey, when i purchased the phone it was 2.2 but then i updated it from lg pc suite to 2.2.2 so i can downgrade it then ?

and if i downgrade will my phone remember the current installed languages (romanian) ?

Reggards.
[Optimus One, P500 Android Development] DonJuan692006:
Yes to the downgrade. Depends on what you mean about the language. You should just be able to select Romanian again.
[Optimus One, P500 Android Development] pantisflorin:
hmm installed it, but i have only 10 languages, something like that... how can i change the language to my country back (romania)
[Optimus One, P500 Android Development] Dr.Alani:
ROMs with Arabic Support: (Iraq ROMs)
[Optimus One, P500 Android Development] Dr.Alani:
Which ROM did you install?

This one is Vodafone Romania:

http://csmg.lgmobile.com:9002/swdata/WEBSW/LGP500/AVDRBK/V10b_00/V10B_00.kdz
[Optimus One, P500 Android Development] pantisflorin:
wow thank you so much, i didn't find it before, so when it was in indian, i installed the custom recovery and i got there an old nandroid so i was able to restore system, i did it to the end, but thanks for this link, i'm sure i am gonna need it !! :D
[Optimus One, P500 Android Development] andQlimax:
Hi all,

I not usually come on LG optimus one thread, because i have an other device..

My brother have an LG optimus one, ita, unbranded, no root, stock etc..

Is the procedure on the first post still working to flash the latest firmware?

I would like to flash this:

http://csmg.lgmobile.com:9002/swdata/WEBSW/LGP500/AITABK/V10e_00/V10E_00.kdz

Thanks in advance
[Optimus One, P500 Android Development] gabriel.87:
Good one u r d saviour

Thanks man......willl try it as soon as possible......bt u said there r chances of brickin d phne?????
[Optimus One, P500 Android Development] victortangocharlie:
With all due respect to Zecanilis , i feel that he should update the instructions on the first post to include the disabling of the LG modem in the PC's Device Manager as lots of people have faced issues while flashing kdz.

For newbies, I would suggest that you follow instructions from the following thread. the instructions there include those from here + a few others.

[HOWTO] Rooting, Installing - Android SDK, Custom Recovery, Custom ROM's
[Optimus One, P500 Android Development] Zecanilis:
Please use the thread stated in the post before this.

Thread closed

Cheers
[EVO 4G General] milk10man:
Hello all, has anyone found out if any versions of Miui roms support sprints 4g network? I'm running Miui 12.3 on my evo and i love it...would be great to experience some 4g sppeed on it if possible.... just wondering I've searched all over the forum and i havent read anything saying that it does not. maybe i missed something? Thanks for any info on this.
[EVO 4G General] RTC88:
No, probably won't till cm has it.