Database Info

Bootloop on SU760 ICS

im having a boot loop problem after flashing official ics for SU760. im stuck on boot animation.
To those who have tried updating thier SU760 to ICS. How did you do it.? what is the proper way to flash KDZ.?
My previous version was V20F and the ICS version is V29B, am I doing right.?
please advice.

Go to recovery and do factory reset.
Sent from my LG-P920 using xda app-developers app

iodak said:
Go to recovery and do factory reset.
Sent from my LG-P920 using xda app-developers app
Click to expand...
Click to collapse
how.? i can't access it using volume down+3d button+power on only blank screen appears.
i've tried also volume down only, didn't work.

did you take some patience? my recovery sometimes shows up after 3 mins.
only do pwr + vol-
until you see lg logo. then let go. then just wait some time. it can take long.

Try (vol-up+3D+pwr) it can do directly factory reset.

paultje162 said:
did you take some patience? my recovery sometimes shows up after 3 mins.
only do pwr + vol-
until you see lg logo. then let go. then just wait some time. it can take long.
Click to expand...
Click to collapse
im not sure if I've waited long enough but i guess that was 5 mins or more. I will try it again.
I have found some info from other site. They say, they have a patch for V29B.
Posted by "bachcom" post number "2136"
http://translate.google.com/translate?hl=en&sl=vi&u=http://www.tinhte.vn/threads/1122939/page-107&prev=/search%3Fq%3D/swdata/RNDTESTSW/LGSU760/SKT/%26hl%3Den%26biw%3D1280%26bih%3D656%26prmd%3Dimvns&sa=X&ei=id5EUKP7EMHOrQeNkICwDg&ved=0CC4Q7gEwAQ
http://www.tinhte.vn/threads/1122939/page-107

Do not flash that! It is pached with CWM and if bootloader is locked it will not boot and it id posible that is not pathed right.
Sent from my LG-P920 using xda app-developers app

iodak said:
Do not flash that! It is pached with CWM and if bootloader is locked it will not boot and it id posible that is not pathed right.
Sent from my LG-P920 using xda app-developers app
Click to expand...
Click to collapse
still stuck at boot animation of ICS. I can't even access recovery menu.
I've noticed when accessing recovery menu, sometimes a white screen appears with the LG logo and the word LG Service beside is a bidirectional arrow, i can't understand bec. it is in korean.

Similya said:
still stuck at boot animation of ICS. I can't even access recovery menu.
I've noticed when accessing recovery menu, sometimes a white screen appears with the LG logo and the word LG Service beside is a bidirectional arrow, i can't understand bec. it is in korean.
Click to expand...
Click to collapse
Sent pm
Sent from my LG-P925 using xda app-developers app

Similya said:
im having a boot loop problem after flashing official ics for SU760. im stuck on boot animation.
To those who have tried updating thier SU760 to ICS. How did you do it.? what is the proper way to flash KDZ.?
My previous version was V20F and the ICS version is V29B, am I doing right.?
please advice.
Click to expand...
Click to collapse
OK let me tell you how i flashed V29B to iTTi's SU760
Before flashing i told iTTi to get into CWM and fully erase cache, dalvik , data and system/factory reset.
After that i extracted KDZ file with lg extract tool and created BIN and FLS files.
I used LG Flashtool to flash these two files to iTTi's SU760
After flashing files the phone started and did some work on its own for 5-10 min and then after reboot it was ready. (i couldnt see iTTi told me that)
Similya said:
how.? i can't access it using volume down+3d button+power on only blank screen appears.
i've tried also volume down only, didn't work.
Click to expand...
Click to collapse
Yes iTTi also told me that he cant get into RECOVERY MENU.
If you need more help just ask.

xbsall said:
OK let me tell you how i flashed V29B to iTTi's SU760
Before flashing i told iTTi to get into CWM and fully erase cache, dalvik , data and system/factory reset.
After that i extracted KDZ file with lg extract tool and created BIN and FLS files.
I used LG Flashtool to flash these two files to iTTi's SU760
After flashing files the phone started and did some work on its own for 5-10 min and then after reboot it was ready. (i couldnt see iTTi told me that)
Yes iTTi also told me that he cant get into RECOVERY MENU.
If you need more help just ask.
Click to expand...
Click to collapse
Oh no I didn't erase and do a factory reset. I was thinking that flashing kdz will automatically erase and format everything.
How did you create Bin and FLS files.?
Can you upload the BIN and FLS files that you already created.?
Right now, I'm trying to go back to V20f, I hope it will work and it will boot.

Try to go back then do what xball told u
Sent from my LG-P925 using xda app-developers app

Similya said:
Oh no I didn't erase and do a factory reset. I was thinking that flashing kdz will automatically erase and format everything.
How did you create Bin and FLS files.?
Can you upload the BIN and FLS files that you already created.?
Right now, I'm trying to go back to V20f, I hope it will work and it will boot.
Click to expand...
Click to collapse
Check back here in 10minutes . I ll give you some files that you will need and a step by step guide.
---------- Post added at 05:45 AM ---------- Previous post was at 05:05 AM ----------
first download this http://d-h.st/V5U
extract it and you will find lg extract , lgflashtool (after you install lgflashtool replace the lgflashtool.exe with the one from rar file) and also copy su_110622.dll into lg flashtool directory
Guide for lgextract is here
http://forum.xda-developers.com/showpost.php?p=24164378&postcount=23
in order to use lg flashtool follow this guide (you dont need to change your cable)
http://forum.xda-developers.com/showthread.php?t=1244490

xbsall said:
Check back here in 10minutes . I ll give you some files that you will need and a step by step guide.
---------- Post added at 05:45 AM ---------- Previous post was at 05:05 AM ----------
first download this http://d-h.st/V5U
extract it and you will find lg extract , lgflashtool (after you install lgflashtool replace the lgflashtool.exe with the one from rar file) and also copy su_110622.dll into lg flashtool directory
Guide for lgextract is here
http://forum.xda-developers.com/showpost.php?p=24164378&postcount=23
in order to use lg flashtool follow this guide (you dont need to change your cable)
http://forum.xda-developers.com/showthread.php?t=1244490
Click to expand...
Click to collapse
thank you so much, now my phone is ok.
i will try to root and install CWM on it. Hope to have success.

Check partitions on phone you will probably have to mod cwm. Thay added some new partitions. Swap is one of them.
Sent from my LG-P920 using xda app-developers app

for rooting try goroh_kuns apk with the p880 script
more info here
http://forum.xda-developers.com/showthread.php?t=1818502

xbsall said:
for rooting try goroh_kuns apk with the p880 script
more info here
http://forum.xda-developers.com/showthread.php?t=1818502
Click to expand...
Click to collapse
it didn't work.

Take the batter out , chuck the battery back in
hold down power + 3d button and u wud reach android recovery mode not CWM and clear all data and factory reset wipe and u shud be good
For Su-760 the boot sequence is power +3d button , volume button is not required
BTW:--
I also have su-760 but when i try to do upgrade it says latest version , and also same problem over wifi , lg flash tool somehow cannot upgrade to ICS from gingerbread at all ..

suhailpuri said:
BTW:--
I also have su-760 but when i try to do upgrade it says latest version , and also same problem over wifi , lg flash tool somehow cannot upgrade to ICS from gingerbread at all ..
Click to expand...
Click to collapse
That's because it hasn't officially been released.
Sent from my LG-P920 using xda app-developers app

Below are the I.C.S. V29C AND V30G kdz's for the SU760.
https://www.dropbox.com/sh/5y40s26ox2outnp/xmaXKVR6r6

[Q] Help me for reverting to Stock ROM

Hey,
I am on Hephappy cm 9.1.1 final and I want to revert to my stock ROM. But "Lgmdp" doesn't recognize my device when connected and debugging enabled. What should I do now?
Thanks for any help.

There are many flashable zips available of Stock rom and I remember we have a thread dedicatedly for stock rom zips in General section.

even m facing d same problem

HI brother
mike_24_11 said:
hey,
i am on hephappy cm 9.1.1 final and i want to revert to my stock rom. But "lgmdp" doesn't recognize my device when connected and debugging enabled. What should i do now?
Thanks for any help.
Click to expand...
Click to collapse
just download the updater from lg website and update as usual.......not a big deal......dont use kdz updater its not safe

mike_24_11 said:
Hey,
I am on Hephappy cm 9.1.1 final and I want to revert to my stock ROM. But "Lgmdp" doesn't recognize my device when connected and debugging enabled. What should I do now?
Thanks for any help.
Click to expand...
Click to collapse
By stock you mean 2.2 right?
Sent from my LG-P500
PRESS THANKS IF I HELPED YOU

abanka27 said:
By stock you mean 2.2 right?
Sent from my LG-P500
PRESS THANKS IF I HELPED YOU
Click to expand...
Click to collapse
Nope.. I was on GB 2.3.3 v20d stock ROM. Updated it to v20g by lgmdp and then flashed custom rom. Now I am on Hephappy final and lgmdp doesn't recognize my device
Sent from my LG-P500 using Tapatalk 2

Ferdinoptimus said:
just download the updater from lg website and update as usual.......not a big deal......dont use kdz updater its not safe
Click to expand...
Click to collapse
Can u pls provide me the link for the same?
Sent from my LG-P500 using Tapatalk 2

mike_24_11 said:
Hey,
I am on Hephappy cm 9.1.1 final and I want to revert to my stock ROM. But "Lgmdp" doesn't recognize my device when connected and debugging enabled. What should I do now?
Thanks for any help.
Click to expand...
Click to collapse
Install THESE drivers. (Your phone will be detected)
Use lgmdp carefully and flash a stock rom!!

Reboot into recovery, then it will detect your phone

rr0yy said:
Install THESE drivers. (Your phone will be detected)
Use lgmdp carefully and flash a stock rom!!
Click to expand...
Click to collapse
Same drivers already installed. I clarify that my Laptop detects my phone when I connect with it. I can open memory card files and all such thing. Only LGMDP, LG PC Suit and updater agents don't detect my phone.

TheAndroidGeek said:
Reboot into recovery, then it will detect your phone
Click to expand...
Click to collapse
Oh yes!! It did this way indeed!! Thanks!!
But does reverting to stock ROM with lgmdp with phone in Custom recovery mode (AmonRA) is safe??

mike_24_11 said:
Can u pls provide me the link for the same?
Sent from my LG-P500 using Tapatalk 2
Click to expand...
Click to collapse
Finally I could make my device detectable in Recovery mode! AmonRA.
Original Lg updater shows that I am having latest software version!! No update option!!
Is it safe to use LGMDP in custom recovery mode to go back to stock ROM?

[Q] Flashing Lg logo and not booting beyond after flasing with rom manager.

I am having Lg optimus one p500.. After flasing it using rom manager i used the option restart in recovery mode then the phone got stuck with the lg logo and not going beyond that, what should i do now?

Search button is your best friend, mate. Search for unbricking.
Or try this : http://forum.xda-developers.com/showthread.php?t=1318750
--
P>
Sent from my LG-P500 using xda app-developers app

if u still want to flash recovery use this its the safest method
http://forum.xda-developers.com/showthread.php?t=2003080

Hi Rocky,
Were u able to fix the issue ?
I mean...i faced the same problem but it took me couple of days & a whole lot of googling to fix it
ROM - Paranoid Android by Bytecode
Sent from my LG-P500 using xda app-developers app

Rockybala90 said:
I am having Lg optimus one p500.. After flasing it using rom manager i used the option restart in recovery mode then the phone got stuck with the lg logo and not going beyond that, what should i do now?
Click to expand...
Click to collapse
Pretty simple .. put to emergency ..attach to pc with usb .. flash stock with kdz ... after phone starts root with superoneclick and flash amon ra recovery with flash gui ... switch off phone .. press and hold home+volup+power to go into recovery
pls hit thanks if I helped in any way
:: peace
Sent from Legendary o1

Next time flash through recovery, flashing through rom manager can cause problems...
Sent from my LG-P500h using xda app-developers app

Just an advise, try to avoid using KDZ. Perhaps, KDZ already bricked by set thrice even If I followed everything carefully. Some errors cannot be resisted.
On the other note, using ROM manager to flash recovery is recommended only when you have a fast WI-FI or 3G connection. Your error was caused due to the flashing of corrupted recovery.

DJBhardwaj said:
Just an advise, try to avoid using KDZ. Perhaps, KDZ already bricked by set thrice even If I followed everything carefully. Some errors cannot be resisted.
On the other note, using ROM manager to flash recovery is recommended only when you have a fast WI-FI or 3G connection. Your error was caused due to the flashing of corrupted recovery.
Click to expand...
Click to collapse
For some reason CWM tends to give a lot of soft brick problems .. its better to flash amon-ra 3.xx via the FlashGUI app
pls hit thanks if I helped in any way
:: peace
Sent from Legendary o1

anaknin said:
For some reason CWM tends to give a lot of soft brick problems .. its better to flash amon-ra 3.xx via the FlashGUI app
pls hit thanks if I helped in any way
:: peace
Sent from Legendary o1
Click to expand...
Click to collapse
The new BB version of the recovery; 5.0.2.7 is buggy while 5.0.2.0 is stable.
Sent from my Nexus S

DJBhardwaj said:
The new BB version of the recovery; 5.0.2.7 is buggy while 5.0.2.0 is stable.
Sent from my Nexus S
Click to expand...
Click to collapse
Correctly said .. amon ra for new bb is stable and works like a charm
pls hit thanks if I helped in any way
:: peace
Sent from Legendary o1

Fixed the problem of LG flashing logo.
downloaded the v10E_00.kdz file from the forum...LGMDP doesnt work .....KDZ_FW_UPD_EN worked for me.....
In the emergency mode (press return button+vol down+power button) connect the usb with the pc......pc will automatically find the mobile connected after some 2min or less......now go to the device manager and disable the lg modem from the modem option......then open the KDZ folder install the .msi package and start KDZ_FW_UPD.exe inside the folder the KDZ window opens in that select the option 3GQCT for Type and for the PhoneMode select cs_emergency then select the .kdz file from the folder where u placed it in ur pc.......Click Launch Software update it will start installing the rom after some minutes it will be completed......Thats it....then i installed the same rom manager and this time i flashed it with lg optimus one old bb(old baseband)(5.0.2.7)option.....then i installed jelly bean after successfully installed there too i got a problem with the network is not connecting the i searched and found the new baseband P500-v20G-baseband then installed it using LGDMP......
After u successfully solved the problem of flashing LG logo the other problems are easy to solve.....:good::good::good: I'll try to put those download links installation details......if not useful misses please pardon me......

download link
Download this...
((csmg.lgmobile.com:9002/swdata/WEBSW/LGP500/AINDBK/V10e_00/V10E_00.kdz)))

Can original stock O3D enter Fastboot mode? - Yes & Done.

Hi,
Can original stock O3D enter Fastboot mode?
I have been asking this question here and there, and I still have not got an answer yet. I got a totally unmodified O3D and I want to issue the fastboot commands. My idea is, use the command "fastboot boot boot.img" to load a custom recovery on PC to boot up the phone, thus we can backup both the original rom and also the stock recovery (and probably the bootloader also). If this idea works, it will benefit many users.
Thanks for every input!
midnite_

it is possible but there are alreadz backups of stock gb bootloader in mz post downgrade the undowngradable phones there is a link to a zip which contains the first 4 partitions on the o3d (the bootloader too).
P.S all original LG KDZ firmware files are with the stock rom(system partition) and the stock recovery.
P.P.S There are tools to konvert the kdz files into a bin file which can be extracted with another tool

berni987654321 said:
it is possible ...
Click to expand...
Click to collapse
May I ask how to?
berni987654321 said:
... which contains the first 4 partitions on the o3d
Click to expand...
Click to collapse
I think you should mean this of your thread and the bootloaderstuff.rar. The 4 partitions should be:
x-loader - mmcblk0p1
nv1 - mmcblk0p2
nv3 - mmcblk0p3
u-boot - mmcblk0p4
As far as I studied, I know in our Androids there are the bootloader, recovery, and the rom (OS). Am I got it incorrectly? Or would you please give a brief explanation about those 4 partitions?
berni987654321 said:
P.S all original LG KDZ firmware files are with the stock rom(system partition) and the stock recovery.
Click to expand...
Click to collapse
That is another question that I want to ask. What is actually in those KDZ files? Does it contains everything stock, so flashing the KDZ will let us return 100% stock? Or just rom + recovery, so the bootloader (and might be something else) is missing?
Thanks again!
midnite_

Kdz have bin/fls which are system and base and including stock recovery and yes flashing a kdz or bin will make your device 100 % new
Sent from my LG-P920 using xda premium

With wkparks omap tool you can go into fast boot mode. The most kdz files are containing boot partition recovery partition recovery partition and a few not interesting partitions. But there is one kdz file for the su760 which is the Korean version of the p920 which also contains the bootloader.
Sent from my LG-P920 using xda app-developers app

thanks alphatia for confirming that flashing KDZ will make our phone 100% stock.
thanks berni for helping me so much so far.
I have just followed these steps and finally successfully boot into fastboot mode - I could issue the fastboot commands without any problems. That guide is actually based on wkpart's thread (more detailed though) so I really dont know why I was failing for thousands times beforehand ... Anyway, I am there finally
So we could continue with the story - try loading a custom recovery from PC and backup everything stock. I will work on it a while later. I will definitely write up a guide if I have succeeded on it!!
cheers,
midnite_

Good btw don't use latest cwm its bad .
Sent from my LG-P920 using xda premium

alphatia said:
Good btw don't use latest cwm its bad .
Sent from my LG-P920 using xda premium
Click to expand...
Click to collapse
u mean the one of 17 dec?
whats so bad bout it? any fixes?

I don't know exactly but i installed it two weeks ago and it was bad
Sent from my LG-P920 using xda premium

its a night;y, what do you expect? and you have the first one. I will advice you to get the last one on here: http://get.cm/?device=p920
im using 16. works just fine! :laugh:

Mr_Jongenelen said:
its a night;y, what do you expect? and you have the first one. I will advice you to get the last one on here: http://get.cm/?device=p920
im using 16. works just fine! :laugh:
Click to expand...
Click to collapse
He typed CWM, not CM

That's right he got it wrong....
Sent from my LG-P920 using xda premium

CM10 on my O3D

Hello,
I've just rooted my phone and got cwm recovery, but I just tried to flash CM10 and I got no phone signal, what should I do now? I've read the tutorial of flashing another kdz file.
Here is my phone's information: stock gb rom v21e, rooted, with cwm recovery installed by rom manager.
Million thanks!

khngkaho said:
Hello,
I've just rooted my phone and got cwm recovery, but I just tried to flash CM10 and I got no phone signal, what should I do now? I've read the tutorial of flashing another kdz file.
Here is my phone's information: stock gb rom v21e, rooted, with cwm recovery installed by rom manager.
Million thanks!
Click to expand...
Click to collapse
flash berni x-loader and u-boot

OptimusRs said:
flash berni x-loader and u-boot
Click to expand...
Click to collapse
No, i dont think that is his problem. Bernies files are for those who have been on ics. He obviously has not.
You should instead flash another baseband. I know ricardo says it isnt baseband related but it is. My cm10 was fine on 21a baseband and then i flashed 21e and the phone got no signal and rebooted all the time.
Try to flash baseband 18a.fls as that seems to work for most of us with lg flashtool

That is not true. There are a lot of us who have never been to ics and still had to flash bernie's files. After flashing bernie's files you can use any baseband. (I'm using v21e).
So just flash bernies files and you're good to go.
Sent from my LG-P920 using xda app-developers app

This bernie's files gives headache , you can't find place where to download it, all the link they post in here is dead end,it sound so difficult on how to use it, there is no steps on how to use it ,so there is no other method to get ICS or CM10 to work on your phone without bernie's files?

Just a question, , what is the diffrence between berni's files and rebooter files ??(in the resurrection guide) . I used bernis's files to downgrade and rebooter files to downgrade . They are the loaders and I'm sure they are the same ,, but rebooter is much easier and the files within it .
Sent from my LG-SU760 using xda app-developers app

bensmokie said:
This bernie's files gives headache , you can't find place where to download it, all the link they post in here is dead end,it sound so difficult on how to use it, there is no steps on how to use it ,so there is no other method to get ICS or CM10 to work on your phone without bernie's files?
Click to expand...
Click to collapse
take a look
http://forum.xda-developers.com/showthread.php?t=2037287
ICS from xbsall work for me without berni files (stable), CM10 too, but with many restarts and freezes.

krija said:
take a look
http://forum.xda-developers.com/showthread.php?t=2037287
ICS from xbsall work for me without berni files (stable), CM10 too, but with many restarts and freezes.
Click to expand...
Click to collapse
Bernies files are not for ICS
Sent from my LG-P920 using xda app-developers app

Thanks for your help and I'm really successful. I've got 21a now and CM10 on my phone now.
One of my friend told me I have to use wkpark's tool (uboot/omap4boot) and I googled it. Here's what I done and I know that's stupid but I wish someone could help because my phone should be bricked now.
First I got 21a flashed on my phone.
I flashed cm10 and gapps.
Then my friend told me about wkpark's tool.
I googled it and downloaded, then when that tool asks fastboot device? I chose N and replaced the two image to my phone.
What happened now is, once I turn my phone on it shows up a LG logo with a little word 'fastboot v0.5' on top, my phone do nothing now.
Could someone provide help? Million thanks!

xbsall said:
Bernies files are not for ICS
Sent from my LG-P920 using xda app-developers app
Click to expand...
Click to collapse
yes, i know. bensmokie wanted another flashing method for your ICS port, but it´s not needed.