LG L9 (P760) Bricked ? (Stuck on LG Logo) - LG Optimus L9 P760, P765, P768, P769

Hello, i need your help !
I have a phone LG L9, bootloader is UNLOCKED. I installed soft CM 11 and all was well. One time phone rebooted and stuck on LG Logo. So using 'S/W Upgrade' im installed new soft by LG Mobile Update/Tools (emergency recovery software). Unfortunately the problem is still, all times stuck on LG Logo.
You can write me some advice what to do now and is there a chance to fix it ?
Bootloader: unlocked
S/W Upgrade: working
Thanks you, sorry for bad english.

ccziken said:
Hello, i need your help !
I have a phone LG L9, bootloader is UNLOCKED. I installed soft CM 11 and all was well. One time phone rebooted and stuck on LG Logo. So using 'S/W Upgrade' im installed new soft by LG Mobile Update/Tools (emergency recovery software). Unfortunately the problem is still, all times stuck on LG Logo.
You can write me some advice what to do now and is there a chance to fix it ?
Bootloader: unlocked
S/W Upgrade: working
Thanks you, sorry for bad english.
Click to expand...
Click to collapse
try factory reset
pull battery out
press and hold volume up +home+power button (try volume dwn if vol up didn't work)
release power button when phone vibrate

same issue after chainfire
I am also stuck at LG logo with only option working 'Software Updating mode' but offline flash is not detecting phone even though
LGE USB Modem , LGE Usb Composite ,LG Com port are getting installed correctly.
Hard reset also not working.

kkr007 said:
I am also stuck at LG logo with only option working 'Software Updating mode' but offline flash is not detecting phone even though
LGE USB Modem , LGE Usb Composite ,LG Com port are getting installed correctly.
Hard reset also not working.
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=2442524 Try post #6, give Lelus a thank if it works.

AlbinoCookie said:
http://forum.xda-developers.com/showthread.php?t=2442524 Try post #6, give Lelus a thank if it works.
Click to expand...
Click to collapse
It didn't worked for me inface as in post #7 of the same link http://forum.xda-developers.com/showpost.php?p=45578165&postcount=7
Now i am not able to even start.
Any idea to troubleshoot ONLINE lg mobile update utility it detects cell model then download driver and does step 1 analysis but doesn't download anything in step 2. (even when i remove 127.0.0.0)

Related

[Q] P500 stuck in emergency mode, not detected by computer

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!

Help anything to get my lg p769 working

So i post a lot of threads getting help of unblocking my phone, but the replies that is given won't work
[Heres all the info what i did with this phone]
My phone is an Lg p769 T-mobile(Bricked)V20H
All i did with this phone is rooted it, to get root access to moving files.
I have a Locked Boot loader.
I Accidentally installed chain fire 3d without knowing its not compatible with JellyBean.
So my problem is I'm stuck in boot loop.
when i turn it on its stuck on Lg logo. (No Security Error)
I am able to get into S/w upgrade mode but not Recovery mode.
My PC (Windows 7 Professional) won't detect my phone when in its in S/w upgrade mode. But it shows as LG modem
Device driver software shows my phone when connected as s/w upgrade mode as Unidentified Device - Unplugged
I installed the my phone driver from the Lg websites even the latest drivers 3.8
But still its not connected
I tried following guides to offline Flashing with lg mobile support tool to flash stock rom to my phone. but still my phone won't get detected
getting stuck on 15% when upgrading.
Adb also dosent detect my phone
all i need is to get anything to get my phone working even if i have to wipe everything.
i provided images to see what I'm getting when my phone is in s/w upgrade mode and connected to my pc
Sorry I'm for my bad english
Hey bro. Same deal happened with me. I got a bootloop with a root app. How i got it to work was through sw upgrade mode. You hold vol. up only, while plugging it in to your pc. Then you can do a recovery update, and it should work then. Message me if this doesn't work. Before this though, try a hard reset/wipe. That will wipe your phone, but so will the other solution i said. Hard wipe is vol -, power, home. Release after lg logo pops up.
Sent from my LG-P769 using XDA Free mobile app

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..

LS990 Factory Reset Status 2, Can't enter Download Mode

So I tried returning my Sprint LG G3 back to stock using the LG Flash Tool. Somewhere near the end of the unrooting process, there was an error on the Flashtool, saying "USB OPEN PORT FAIL!" On my G3, there was a blue screen saying "Factory Reset Status" and a big, red 2. Many people have suggested switching to Board DL on the Flashtool, but there's one more problem. I can't enter download mode! I can, however, boot into Recovery Mode just fine, but I can't get into Download Mode no matter what I do. Can anybody help? Thanks!
Have you tried pulling the battery, then try download mode? Is it saying fastboot at any point?
sent from my LG G3
joeyhdownsouth said:
Have you tried pulling the battery, then try download mode? Is it saying fastboot at any point?
sent from my LG G3
Click to expand...
Click to collapse
Yes, I have tried going into download mode after pulling the battery, and still no success. It does not say fastboot anywhere.
THIS guide should get ya fixed up. I would definitely read it a few times, there is a lot of steps involved. What state is the phone in now?
sent from my LG G3
I had the same issue yesterday when I was unrooting my g3. I could not boot into download mode once it was stuck at factory reset 2 screen. Finally I was able to boot into download mode after using the different USB port on computer.
LG g3 stuck at factory reset 2 with No download mode No usb connected into pc .
joeyhdownsouth said:
THIS guide should get ya fixed up. I would definitely read it a few times, there is a lot of steps involved. What state is the phone in now?
sent from my LG G3
Click to expand...
Click to collapse
I am suffering from same codition .I was trying to flash stock lg g3 file but my device is stuck at factory reset 2 with no download mode , no recovery mode. Can you tell this method will work ?.
Make sure board dl is checked, and not board update. Fixed the problem with factory reset 2
sent from my LG G5

LG Optimus LTE2 f160k not booting in download mode

My issue is that I bought a LG phone Optimus LTE2 f160k and I root it. The blunder i made that I removed some system applications.
When I restart phone, it didn't. I tried to enter in recovery mode(power+volume up+home) and made hard reset but nothing happened, and download mode(power+volume down+home) but the mobile not connected in download mode, instead it just restarting every time and showing security error whenever I connect my phone to PC.
Now the current situation is that my phone is powering up by pressing power button. and LG logo then security error .
The problem is that where should i start now? how can it unbrick my phone?. any tools?
Please help me in this as I am very worry about it.

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