[Q] P500 stuck in emergency mode, not detected by computer - Optimus One, P500, V General

I have tried the LG update software, nothing detects the phone, it instantly boots into emergency mode hoping I have not bricked the phone. This all happend while trying to downgrade the baseband and it just stopped at about 25% and stayed there for ten minutes, I attempted to reflash and the same failure happend, I then rebooted the phone and it has been in emergency mode since then with no detection at all.

did you flash a custom rom? or were you using the stock lg rom

try use other usb port ???

T_D_H said:
I have tried the LG update software, nothing detects the phone, it instantly boots into emergency mode hoping I have not bricked the phone. This all happend while trying to downgrade the baseband and it just stopped at about 25% and stayed there for ten minutes, I attempted to reflash and the same failure happend, I then rebooted the phone and it has been in emergency mode since then with no detection at all.
Click to expand...
Click to collapse
if using lgmdp the latest method or via kdz these link can help
http://forum.xda-developers.com/showthread.php?t=1038338
http://forum.xda-developers.com/showthread.php?t=883314
http://forum.xda-developers.com/showthread.php?t=1060121
check downgrading ur phone detail just flash ur desired android version.
if sucessfull via lgmdp(latest method) search threads for lgmdp method or use kdz which solved all probs.

Try to enter emergency mode with vol up + back key + power button (not just power button) and then connect it to usb.

I have tried the kdz(after emergency mode issue) and lgmpd method already as it was required for the baseband flash the first time, I have clockworkmod recovery installed and cannot boot to that, was downgrading the baseband so I could go back to using CM7, as we speak I tried using CDMA setting in KDZ and I seem to have gotten a response, will update with whatever method works to unbrick

well after using KDZ method in CDMA mode, with shaking the phone, crossing fingers toes arms legs and eyes, I flashed riginal firmware and unbricked my phone, thank you for the links, after about 8 different pages I managed to get it working thank you all

T_D_H said:
well after using KDZ method in CDMA mode, with shaking the phone, crossing fingers toes arms legs and eyes, I flashed riginal firmware and unbricked my phone, thank you for the links, after about 8 different pages I managed to get it working thank you all
Click to expand...
Click to collapse
glad u solved it I knew it will . enjoy flashing!

i was writing iho recovery and my phone stuck at lg logo, runing kdz, in emergency but pc can't find my phone...

afrey said:
i was writing iho recovery and my phone stuck at lg logo, runing kdz, in emergency but pc can't find my phone...
Click to expand...
Click to collapse
try 3 button combo home+vol down + power and see if it comes out of lg logo and boot

I'm stuck in the Emergency Mode!! yellow screen with my P500 too.
I tried with KDZ Updater in all possible combinations and got the error "Upgrade error WParam:100. LParam:502" at each attempt.
I tried these rom's: V10A_00.kdz, V10B_00.kdz, V10E_00.kdz, V20B_00.kdz.
With LGMDP THUNDER v1.5, but I run into this error, after pressing the Start (write ROM button): Error! Partition Table.
Help!
I opened a dedicated topic here http://forum.xda-developers.com/showthread.php?p=17307504#post17307504.

Try to skake it 10 20 times.
I know it sounds weird but it did for me.
Sent from my LG-P500 using XDA App

Hello, my P500 is not detected any more by computer!
I looked over the internet and it seems a hardware problem. The phone is charging but cannot be detected as hardware. Unfortunately to resend it to warranty I must first remove Superuser because I rooted my phone. Is there any way to install the firmware once again from the sd card? I cannot make it through a computer because as I said before is not detected. I have custom recovery installed: ClockWorkMode 5.0.2.0. I looked over this forum and found some custom Recovery Zips, but I don't know how to use it. Any idea please? I must get rid of root access so I can return my phone to warranty! Thanks!

Related

HELP!! LG O1 Stuck in LG logo!

heres the story =/
i rooted using z4root , i believed its 1.3.0 version ?
and after that i went on to dl rom manager and flash CWM.
it asked me to identify the phone model.
it gave me around 5 options ? but none was the lg optimus one.
its has huawei etc etc , dell streak & geeksphone.
out of curiousity i chose and dell streak and was only able to flash CWM 2.5.X.X
after that i went on to dl mik os kernel to try and solve the lag issue. then i reboot into recovery in an attempt to flash the kernel then it hangs on the lg logo. so help anyone ? =(
i just bought this phone
Can you acces the recovery?if so do a nand restore,if not take a new rom, wipe everything and then flash it from recovery.and don't use rom manager.u can try to use the search next time.
Sent from my LG-P500 using XDA App
bestiuta said:
Can you acces the recovery?if so do a nand restore,if not take a new rom, wipe everything and then flash it from recovery.and don't use rom manager.u can try to use the search next time.
Sent from my LG-P500 using XDA App
Click to expand...
Click to collapse
how to go in recovery ?
bestiuta said:
Can you acces the recovery?if so do a nand restore,if not take a new rom, wipe everything and then flash it from recovery.and don't use rom manager.u can try to use the search next time.
Sent from my LG-P500 using XDA App
Click to expand...
Click to collapse
and how you flash from recovery ? i think i can only access the emergency mode now >.< really need help now.
thanks alot for responding !!
im at my wits end, and everything i keep refreshing the page, no one reply. until u.
thank thank
To acess recovery)(if u habe it) shut down o1 and after that press this 3 keys: menu + vol down + power ....after the lg zcreen appears release power button but keep presses the other two,and then u will go into recovwry(if u have it) from here u will install reco ery or flash a new rom.
If u don' t have custom recovery but still cam acces emergency u can try to use Kdz software to flash your oroginal firmware back.there is thread about doing this here.search "how to flash original firmware p500".i think The_error has a thread about this.also u can try to search" phone not responding, last chance to repair".
Sent from my LG-P500 using XDA App
what u mean by if you have it ? as in the recovery.
OK..You need to access recovery via 3 key combo:Shutdown the phone, then pres the Menu key+Volume down key+Power button.When The phone started release power button , but keep pressed the other 2, and then you will enter the recovery.Is it clear until now?After you have entered the recovery go to backup/restore and select restore( if u have made a backup in the first place) if not you must flash a new kernel or a new rom, but don't forget to wipe everything first.
http://androidforums.com/optimus-one-support-troubleshooting/237642-bricked-lg-optimus-one-help.html
LG P500 Hanging on LG Logo
Hi (my first post),
I tried to change my ROM from 2.2.1 to 2.2 V10G for rooting abilities. I received an error message while the screen was in "Emergency Mode!!" and then KDZ_FW_UPD said "FINISHED". Here are the last few lines from the log:
TYPE_LPARAM_UPGRADE_ERROR_WRITE_TO_FLASH
[21:26:15:103] : WM_COPYDATA ¸Þ½ÃÁö º¸³¿ 3 - Close Port
[21:26:15:103] : Close Port<<
[21:26:15:103] : TYPE_WPARAM_UPGRADE_ERROR
[21:26:15:103] : ¸Þ½ÃÁö º¸³¿ - TYPE_WPARAM_UPGRADE_ERROR Error Code = 500
[21:26:15:146] : Log finished
The phone never rebooted and was stuck in Emergency Mode for 15-20 minutes, so I pulled the battery and tried a hard reset, but the phone doesn't do anything but hang on the LG logo. Any suggestions?
Any help is greatly appreciated.
update: Can't reinstall V10V with KDZ because it doesn't see the phone.
update 2: Used KDZ for V10G in emergency mode with phone in emergency mode (back button + volume up + power)...now we're all good. Thanks.
emerson9 said:
heres the story =/
i rooted using z4root , i believed its 1.3.0 version ?
and after that i went on to dl rom manager and flash CWM.
it asked me to identify the phone model.
it gave me around 5 options ? but none was the lg optimus one.
its has huawei etc etc , dell streak & geeksphone.
out of curiousity i chose and dell streak and was only able to flash CWM 2.5.X.X
after that i went on to dl mik os kernel to try and solve the lag issue. then i reboot into recovery in an attempt to flash the kernel then it hangs on the lg logo. so help anyone ? =(
i just bought this phone
Click to expand...
Click to collapse
THE BEST WAY TO COME OUT OF IT IS TO FLASH VIA KDZ FLASHER USE V10B FILE http://csmg.lgmobile.com:9002/swdata...00/V10B_00.kdz AS IT CAN BE ROOTED http://forum.xda-developers.com/showthread.php?t=883314
Sorry bro did the same thing your phone is bricked. Its a 200$ paperweight
Sent from my LG-US670 using XDA App
Hi!
There's no such thing as bricked phone
Just try to read carefully before doing anything, please.
Now read this post and proceed as follows: http://forum.xda-developers.com/showthread.php?t=875881
It should get you up an running in notime. Just reply here if you need any help.
as others have suggested , downgrade to 10B with the given app and all should be fine , also the part where you said it hangs in the LG logo screen is a know issue with Mik's ROM , search in his forum and you will see the solution ( its a file you need to flash before you flash the actual ROM ) also you havent told us wich costum recovery you are using ( best one i think is the Thunderg 1.2.1 )
Be sure to wipe EVERTHING( from the costum recovery interface ) before you flash the new ROM specialy when you go from a 2.2 to a 2.3
I'm confused the phone will not do anything but stay on LG screen. No recovery notta.
Sent from my LG-US670 using XDA App
zanywood said:
I'm confused the phone will not do anything but stay on LG screen. No recovery notta.
Sent from my LG-US670 using XDA App
Click to expand...
Click to collapse
Without recovery, the only way you can choose is to send it back for warranty, cry for repairing
That's the risk we faced.
==
By the way, I've heard that someone bricked his phone and got a new one for free here in Taiwan. Seems like that they forgot to check the firmware D
can you access the emergency mode?
ive been stuck with lg logo couple of times,
but still im able to access recovery,
if emerency mode is working, try to reflash using 10B.kdz
this is my first post, using ROM manager (clockworkmod) i tried to back up my current ROM my device(LG P500) was not listed in the selection screen so i chose LG Ally ( i know it has become a blunder now, i think
the phone won't go past the LG LOGO at the start LG logo appears and just with a few seconds goes off and the phone does nothing
if i put it for charging the menu,back,home,search buttons and the LG logo keeps flashing every few seconds
i can't go into recovery already tried it many times, KDz updater won't recognize my phone it says phone not found(windows doesn't detect it either)..the phone won't go past the LG logo
so is this whats called a bricked phone ? and will i get service for this ? i will beg them for warranty but they will repair this right?
PS:i'm sorry this had to be my first post, and i hope i have not posted this at the wrong place
Adren022, put your phone in emergency mode. See previous posts. You should still be able to use KDZ updater to flash V10B (I flashed V10G).
I don't think clockworkmod works on the P500. Try using thunderg for recovery. See "Installing a custom recovery" here: http://forum.xda-developers.com/showthread.php?t=1007244
you should of flashed a custom recovery try one start up pressing the power button, volume down, and home button at the same time till recovery
dislplin01 said:
you should of flashed a custom recovery try one start up pressing the power button, volume down, and home button at the same time till recovery
Click to expand...
Click to collapse
I think that's misleading. That will cause a hard reset of the ROM (losing all apps and settings) if Thunderg (or Clockwork for some) isn't installed first. It happened to me.

[Q] phone P500 not getting past lg logo (white)

Hi people
Today i wanted to go to clockworkmod recovery (through rom manager) to flash the latest kernel of franco (19.4) , but it didn't went to the recovery mode , instead it stuck on lg logo.
I tried the following steps :
1) getting out the battery + sim + sd card.
2) pressing home+vol down+power - didn't get to the clockworkmod
3) connecting the phone to pc , trying to use adb => getting the device not
found error.
None of these steps worked.
The only thing that "worked" was getting to emergency mode by pressing back+vol up+power. If i connect the phone to the pc , in emergency mode, it is still not being recognized.
Please help !!
thanks a lot
eranle said:
Hi people
Today i wanted to go to clockworkmod recovery (through rom manager) to flash the latest kernel of franco (19.4) , but it didn't went to the recovery mode , instead it stuck on lg logo.
I tried the following steps :
1) getting out the battery + sim + sd card.
2) pressing home+vol down+power - didn't get to the clockworkmod
3) connecting the phone to pc , trying to use adb => getting the device not
found error.
None of these steps worked.
The only thing that "worked" was getting to emergency mode by pressing back+vol up+power. If i connect the phone to the pc , in emergency mode, it is still not being recognized.
Please help !!
thanks a lot
Click to expand...
Click to collapse
Your phone is bricked. Flash KDZ to get back to your original firmware.
Anyway, don't use Rom manager. Safe and easy way to install amon_ra recovery http://forum.xda-developers.com/showpost.php?p=13347868&postcount=249
ok thank you
I'm downloading now the original firmware of the phone (it's actually P509 T-mobile)
Still the phone isn't recognized by the pc in emergency mode (i disabled the lg modem in device manager) , is that supposed to be like that ? will the kdz updater work?
thanks
eranle said:
ok thank you
I'm downloading now the original firmware of the phone (it's actually P509 T-mobile)
Still the phone isn't recognized by the pc in emergency mode (i disabled the lg modem in device manager) , is that supposed to be like that ? will the kdz updater work?
thanks
Click to expand...
Click to collapse
Should be.
Uninstall all LG drivers, make sure that is done! Then restart pc and install these drivers again through lg mobile utilities. Restart pc again and plug your phone to pc. Then your pc recognize your phone.
Sent from my LG-P500 using xda premium
well i flashed kdz with original firmware - in the kdz updater it finished
now it gets past the lg logo but stuck at the android logo.
dont know what to do...please help...
EDIT : the phone is ok and back to running !
My phone has Brick, too. I tried all method. But not success. Can you help me, please... (
wlliams said:
My phone has Brick, too. I tried all method. But not success. Can you help me, please... (
Click to expand...
Click to collapse
So describe your problem...
send from Andy's PHOENIX.
Hi,
Sorry, I am new to this.
Today i tried to flash franco's kernel v19.4 using clockworkmod recovery. After flashing the kernel successfully, i rebooted the device.
Now i get forceclose error for com.google.settings every time i reboot the phone. Also sd card is not detected and live wallpaper is also not working.
Kindly help.
Running stock GB 2.3.3 on LGP500
franco.kernel v19.4
you flashed the wrong kernel! !
For stock 2.3.3 u need to use the 2 OCT v1.1 kernel
Sent from my LG-P500 using XDA App
akshay.s said:
Hi,
Sorry, I am new to this.
Today i tried to flash franco's kernel v19.4 using clockworkmod recovery. After flashing the kernel successfully, i rebooted the device.
Now i get forceclose error for com.google.settings every time i reboot the phone. Also sd card is not detected and live wallpaper is also not working.
Kindly help.
Running stock GB 2.3.3 on LGP500
franco.kernel v19.4
Click to expand...
Click to collapse
Like terratrix said, use this:
http://forum.xda-developers.com/showthread.php?t=1148196
Solution to this
eranle said:
ok thank you
I'm downloading now the original firmware of the phone (it's actually P509 T-mobile)
Still the phone isn't recognized by the pc in emergency mode (i disabled the lg modem in device manager) , is that supposed to be like that ? will the kdz updater work?
thanks
Click to expand...
Click to collapse
First it happened to me also. To get rid of this jus t keep shaking your phone from as soon as you connect it to pc to until the software update starts. I know this is wierd but it works only after shaking.
Thanks terratrix,
I flashed 2 OCT v1.1 kernel and my P500 now works like a charm. battery usage is looking good and i OC'd it to 729MHz, but seems my phone is getting hot after few minutes of normal usage.
Thanks.

Strange stuck LG P500

Hi, i've a strange (but i hope common and resolvable) problem.
After all, i say that i searched through the forum (with the search function) but with the solution that i found and tried i didn't solve anything.
I start saying that i got a p500 with a broken sdcard reader board (it simply doesn't have a microsd 'cause doesn't recognize).
That phone some days ago just shut down and went stuck on the LG Logo.
I tried at first the hard reset (home+vlm down+pwr), nothing happens.
I tried then the recovery mode and try to update with lg updater, and didn't work, lg doesn't recognize the phone on the updater (but on the main screen of the BBc app does).
After some tries, (dumb tries, for example leaving it without battery for some hours), and searching, i did two ways:
-KDZ Firmware update way, selecting 3gqtc and diag on lg logo, or recovery (and recovery sc) on recovery screen, nothing done.
-LGMDP for installing fastboot and CWM and v20e. It completes the operation but nothing changes, the lg is still stuck on the lg logo.
The last thing that i noticed is that one time, powering on the phone, button's leds flashed about 4-5 times. but if i try to re-do the action, doesn't get anymore.
I would know if there is another way to exit from this stuck-screen.
I hope opened the topic on the right section.
faglmt said:
-KDZ Firmware update way, selecting 3gqtc and diag on lg logo, or recovery (and recovery sc) on recovery screen, nothing done.
Click to expand...
Click to collapse
When you say recovery and recovery sc, you mean EMERGENCY and CS_EMERGENCY, right?
So, you tried selecting these options while on the black menu of recovery (like the Clockworkmod one) or on the yellow screen saying Emergency Mode!! ?
In case you were on the recovery, try the following: remove the battery and, while holding the volume up and back keys, connect the phone to USB. After that, try using KDZ selecting EMERGENCY.
But in the case you were correctly on the emergency mode and just used the wrong words here, then I'm sorry but I don't know what else you could try to solve your problem (wait and see what other ideas people will come up with).
When you say recovery and recovery sc, you mean EMERGENCY and CS_EMERGENCY, right?
Click to expand...
Click to collapse
Yup, sry it's late night and i got confused with words.
I'm can go on the yellow screen and "EMERGENCY MODE" is texted on center.
And on KFC Used both modes of emergency (even diag).
I tried to do this without battery, but the result is the same. When it reboots stucks up on the lg logo. =(
Uh, i forgot to post the errors of kdz:
Upgrade error
WParam: 100
LParam: 500
Here is the log: http://pastebin.com/4SECdaT4

Problem during downgrading baseband

Something went wrong with my phone (LG P500) !
I had 2.2 stock firmware and then installed custom recovery with CM7 rom, and when I tried to upgrade the baseband, it stucked and phone freezed in Emergency Mode screen. Then I removed the USB cable and reinserted the battery. After that, the phone is not responding!
I tried to enter in emergency mode and flash with LGMDP, LGMobile Support Tool and KDZ Updater, but nothing happens. The phone don't responds again.
I need your help!
do you mea nyour phone won't turn on?
bondzi said:
Something went wrong with my phone (LG P500) !
I had 2.2 stock firmware and then installed custom recovery with CM7 rom, and when I tried to upgrade the baseband, it stucked and phone freezed in Emergency Mode screen. Then I removed the USB cable and reinserted the battery. After that, the phone is not responding!
I tried to enter in emergency mode and flash with LGMDP, LGMobile Support Tool and KDZ Updater, but nothing happens. The phone don't responds again.
I need your help!
Click to expand...
Click to collapse
> hold power button + home button.. if ur phone still enters fast boot then it still had a chance to ne fix. Try it 1st.
Sent from my LG-P500 using xda app-developers app
The phone won't turn on.
I tried almost every combination for entering fastboot, emergency mode and hard format.
And I still don't know what to do with my phone
bondzi said:
The phone won't turn on.
I tried almost every combination for entering fastboot, emergency mode and hard format.
And I still don't know what to do with my phone
Click to expand...
Click to collapse
to be honest i dont understand what you do to phone but im sorry to tell you if your phone dont turn on theres nothing you can exept take to garanty,tell them that you where using froyo and when you cont to lg suite it said you have a update to GB2.3.3 and you use lg software to upgrade phone and on the midle of update phone turns off and nver turn back on they fix it for you positive on that....

URGENT: Please Help: phone Restarts.. Shutdown.. Restarts.. Shutdown...

Some one please please please help... :crying:
I tried rooting my LG p765 using 'LG Optimus Toolkit' but did something terribly wrong,
Now my phone starts with LG logo and immediately shuts down... again starts with LG logo and immediately shuts down
I think i killed my phone..
Can it be alive again.
Really appreciating someone to help. :crying: :crying:
Aquentus said:
Some one please please please help... :crying:
I tried rooting my LG p765 using 'LG Optimus Toolkit' but did something terribly wrong,
Now my phone starts with LG logo and immediately shuts down... again starts with LG logo and immediately shuts down
I think i killed my phone..
Can it be alive again.
Really appreciating someone to help. :crying: :crying:
Click to expand...
Click to collapse
Lucky for you, it seems this phone is very difficult to brick thanks to LG's bootloader "precautions".
Pull out the battery, and put it back in. Hold the volume down and put in the usb cable, if you see the S/W upgrade mode screen, use this to flash it:
http://forum.xda-developers.com/showthread.php?t=2085344
If not, you'll need to install fastboot and flash uboot and xloader for ics then use the above method.
http://forum.xda-developers.com/showthread.php?t=2119090
For future rooting, i'd recommend this
http://forum.xda-developers.com/showthread.php?t=2511695
AlbinoCookie said:
Lucky for you, it seems this phone is very difficult to brick thanks to LG's bootloader "precautions".
Pull out the battery, and put it back in. Hold the volume down and put in the usb cable, if you see the S/W upgrade mode screen, use this to flash it:
http://forum.xda-developers.com/showthread.php?t=2085344
If not, you'll need to install fastboot and flash uboot and xloader for ics then use the above method.
http://forum.xda-developers.com/showthread.php?t=2119090
For future rooting, i'd recommend this
http://forum.xda-developers.com/showthread.php?t=2511695
Click to expand...
Click to collapse
Appreciating you a lot.. thank you so much for your help.. :good:
I went through your suggested threads... it seems like the Phone can be unbricked.. Hope it does.
In Last week I could not try these... bcoz of slow wifi and slow pc..
But in this week I will do it.. Lets see.. Fingers Crossed
I tried doing it as per 'cmahendra's' [GUIDE] FLASH L9 Factory ICS/JB ROM WITH OFFLINE FIX + UNBRICK
As I was able to get into 'SW Upgrade mode' [by Pressing Volume UP button and inserting USB cable into phone]
But it failed at Stage where the tool first analyzes and detects connection between USB cable and phone.
I have installed LG driver. Now dont know how to establish this connection.
PLEASE HELP!!
Aquentus said:
I tried doing it as per 'cmahendra's' [GUIDE] FLASH L9 Factory ICS/JB ROM WITH OFFLINE FIX + UNBRICK
As I was able to get into 'SW Upgrade mode' [by Pressing Volume UP button and inserting USB cable into phone]
But it failed at Stage where the tool first analyzes and detects connection between USB cable and phone.
I have installed LG driver. Now dont know how to establish this connection.
PLEASE HELP!!
Click to expand...
Click to collapse
This happens sometimes, all you need to do is install fastboot and flash the uboot and xloader for ics.
SOLVED: Got the phone working again
Hey Thanks..
I Got the phone working again.. :laugh:
First time when I did fastboot using omap4boot fastboot method, I didn't install the drivers again. :silly:
So I did that and once I got into fastboot, bingoo.... I knew my phone can be unbricked now, so I flashed the recovery.img instead of kdz.
Which got successful and I got into the recovery. So I just cleared the cache and dalvic and tried rebooting (System) the phone.
And taadaa.. the phone booted with 4.1.2 running now..

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