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I recently installed CM7 after rooting my phone with Superoneclick and installing Clockworkmod. However, after installation of CM7, i managed to boot up the system, played around with it and realised that i needed to install the google addon as well. So i rebooted the phone to enter into CWM recovery, however the problem started.
My phone is now stucked on the LG logo screen and would not change. I left the phone in that state till the battery went dead. Recharged the phone and it remained on that screen.
Tried to connect the phone to the PC to flash it with smartflash, but it doesnt work at all. I removed the battery and held the volume down button while plugging in the usb cable. All i see is the phone stucked on the white LG logo screen.
Is there any way that i can reformat the contents of the phone or is my phone certified?
All help would be much appreciated!
Power up directly to cwm by pressing power button and volume down key at the same time.
Once in cwm, full wipe including /system and reflash cm and gapps.
Good luck.
I have tried that method as well. Sorry. Forgot to mention it in my initial post. It didn't work. I have tried to pull the battery, hold down the volume down and power button for at least 20 times now. Each time i get the same screen. The CWM menu does not come up.
Any other ways?
audilogic said:
I have tried that method as well. Sorry. Forgot to mention it in my initial post. It didn't work. I have tried to pull the battery, hold down the volume down and power button for at least 20 times now. Each time i get the same screen. The CWM menu does not come up.
Any other ways?
Click to expand...
Click to collapse
Hmm.....if u can't power to cwm directly then perhaps try smartflash to any stock rom.
1. Download any stock rom
2. Start smartflash app from pc
3. In power off mode, just press volume down to boot to software update screen. Start smartflash stock rom.
4. Boot up stock rom
5. Install rom manager and flash cwm from rom manager. (Or download cwm from Rusty! Cwm thread)
6. Boot to recovery
7. Flash cm rom
8. Flash gapps
Remove battery, hold both vol buttons and plug in USB. Screen should stay blank, but Windows will pick up an APX device. Now NVFlash back to stock and start again.
yup, tried the exact method that you suggested too. But it doesnt work. Still gets stuck at the LG logo.
Rusty! said:
Remove battery, hold both vol buttons and plug in USB. Screen should stay blank, but Windows will pick up an APX device. Now NVFlash back to stock and start again.
Click to expand...
Click to collapse
This method worked! But i have another problem, windows found an APX device, tried to install it but failed. It says driver was not found. Do i have to install a specific driver for this to work? Thanks!
Yes, good point: http://android.modaco.com/topic/335...k-rom-release-v10b-dated-1300166062-15032011/
I have managed to flash the phone and it is back working now. Thank you so much for your help rusty and temasek!
Hi, first post, hope the thread is not too old.
Unfortunately this is my best chance.
I have the same problem on my O1:
Updated from mik's beta 6.5.7 to beta 6.5.8 with the clockwork manager, at the reboot, I was stuck on lg logo.
Unfortunately usb + both volume buttons didn't work.
It remains still at the lg logo.
Pressing home + both volume, it repeately reboots.
In every case I can't go in recovery mode, so I can't wipe the system folder.
Any help will be appreciated,
thank for your time!
PS: sorry, maybe thread in p500, cm7 will be more appropriate.
hold power button + volume down button for 5-10 seconds may work, phone will reboot into recovery mode, then you are able to flash a stock rom or restore your nandroid-backup (if you made one)
good luck, hope it helps you
thanks, I saw a useful post here:
http://forum.xda-developers.com/showthread.php?p=18531050#post18531050
Then I proceded as you wrote.
Now I'm stuck at adroid logo, without the chance to wipe cache.
The recovery does not start: loading bar and then forced reboot...
I don't know what to do
nvflash
maybe you try this link
android.modaco.com/topic/335416-nvflash-setup-instructions-drivers-links-active/
Sorry, i don't get the link working, copy it in your browser, then it should work (i'm posting with my phone that's why the link is'nt correct, but it works with browser, i tried it out)
If the link doesnt work, search 'nvflash lg p990 instructions' with google, you'll see the modaco website with the instructions and the download links
Sent from my Optimus 2X using XDA App
Thank you. A few hours ago, I managed to make it working.
Thanks for your answers, I appreciated.
nvflash is the way to go. Always make sure to use the usb ports on your motherboard (back of your computer) and not some usb hub or so.
Had a black screen for 8 hours, not able to boot, flash, recover or anything.
Changed usb port and I was able to flash the phone again.
I have a Motorola milestone (second hand) and tried to load a update for it then i noticed the following problems:
- boot looping at the android logo
-when i tried going into bootloader i get a blank black screen
-when i go into recovery and try to update using "update.zip" i get a EOCD error and another time i get a authorization error
WHAT TO DO????
Come on dude,
Just search EOCD error, I think you will find at least 15 topics.
You lost root, Nedd to flash vulnerable recovery sbf. You will find latest instructions on nadalbak site.
You can find site inside his cm7 topic. Milestone android development.
Sent from my Milestone using xda premium
i'm fairly new to the milestone side, the version that is on the phone is 2.2
Everybody's instruction is to put the phone in bootloader mode and connect to the pc but i only get a black screen and then the phone restarts hence rsd lite not picking it up
Put it in recovery and try to flash another sbf, it should work.
Trough rsd lite.
try that just now and still no response on the pc, and i know the usb port is working because i charged the phone
Are you sure your drivers for phone are correctly installed?
Explain correctly installed?
yeah so what about when i try going into boot loader and get a blank screen?
In the early development of moto driver's phone wasn't recognised by rsd lite.
I didn't hear of that problem anymore though. The solution was to reinstall / install drivers again or try on another pc.
Cable could also be a problem.
Are you trying to enter bootloader with the cable connected to phone? If yes try without and after connect it.
The cable isnt the problem, im sure of that and i tried on two other laptops but they are 64 bit windows 7 but anyways why when i press "power+vol up + camera" i only get a black screen and not black screen with other milestones?
I'm thinking thats the problem or reason why rsd lite not picking up the phone cuz its not in bootloader mode
Ahhh
It took some time since last used bootloader.
But I think is power + x for bootloader.
==== update ====
my bad that's for recovery
oky just tested:
it's power + up key from keyboard
now when i first pressed the power i got a black screen, so i pressed the power again while holding the up key .. and voila:
bootloader 90.78
battery ok
....
good luck ..
when this happened to me i was shocked so much , but then i got it fixed so yay
sigh was trying that from lastnight but no luck
Does anybody have a video to how this done because i'm wondering if i'm doing it right cuz i'm still getting black screen when trying to go into bootloader, i pressed "power + up button on DPAD" and then pressed the power button again but still black screen
While the phone is off, hold the up button on the D-pad and press the power button. Do not let go of the up button until the bootloader screen comes up.
while the phone is off? i can't turn off the phone because its just looping so i take out the battery then put it in and press up and power button so is that the right way?
Yes,
If it doesn't work, for pre 90.78 bootloader I think it was another combination of keys.
Google it
Got it all wrong, the problem was that a app was installed and then the phone was restarted then the looping start at the android sign
no luck, the ways i see is the same as urs
reesieBennett said:
Got it all wrong, the problem was that a app was installed and then the phone was restarted then the looping start at the android sign
no luck, the ways i see is the same as urs
Click to expand...
Click to collapse
about the video:
found this on youtube:
bootloader:
http://www.youtube.com/watch?v=xjQcvg3Eplc
recovery:
http://www.youtube.com/watch?v=H3Vl9NbU6Ag&feature=related
if you enter recovery try wiping everything / factory reset and see if it get into android.
other than this i haven't got any other idea,
it is possible to reboot it with adb if you got a rom that supports adb at boot. ex CM7. cm6 and froyo rom not sure but this is a long shot.
Background: Have a Sprint LG G Flex (LS995)
Upgraded to KK (This went well)
Using TowelRoot, I rooted the device (This went well)
Rebooted and installed SU (This went well)
Could not install CWM, instead I installed TWRP. There was a warning that said to NOT install on KK. I ignored this. (This seemingly went well, until I accidentally rebooted the device)
Phone boots to the LG logo, and stays there (Not going well)
Tried to enter recovery, (power down, power + vol down button, release pwr button, and repress ---or however the combination is)
Able to navigate, tried to factory restore (didn't happen), tried wiping the cache (didn't help), tried sideload adb (never fully loaded)
Downloaded stock ROM and LG Flash tool (with unlock dll), connected phone in Download mode (power down, then with USB cable in, Vol UP + Power button), successfully entered the mode, but PC (Windows nor CentOS) will not recognize a connected USB device.
I tried windows drivers, tried LG drivers, Android drivers, and no progress. I also swapped out the USB cable for several others, including what I believe to be an LG supplied cable.
Also tried pushing files via ADB (from desktop), and can't push the file.
I even tried random hw button presses, (pressing Vol UP + Power without USB cable, presented me with a Korean option list, which Google translate did a good job and told me the options were for an External Mode (?) with the options of On, Off, Cancel. this white page also had a IMEI barcode on the bottom of the page, since which has partially blanked out (The phone was dropped and slowly the effects are seeping into the display output).
Has anyone else FUBAR'd their device like this, and got out of it?
Any help on this would be greatly appreciated, as I am stuck!
So when I installed the TWRP app on the google play store and started it. It required me to rewrite my sd card or whatever so I went and ahead and did it. While my phone turned off still plugged into my computer via usb it started spamming the format windows on my computer. Like roughly 12 tabs opened up asking to format this drive. So I closed all the windows and re plugged in the usb and the same problem came up. And awhile all of this is going on the device is on but the screen is black and the back lights are on. Even when trying to restart the phone its the same problem stuck on black screen and the formatting windows keep popping up. It won't go to download or recovery mode it just stays on the black screen. This is my 2nd lg g2 I bought for business and I don't recall ever having this problem with my original LG G2. Anybody have any experience with this or a fix?
LeagueOfPie said:
So when I installed the TWRP app on the google play store and started it. It required me to rewrite my sd card or whatever so I went and ahead and did it. While my phone turned off still plugged into my computer via usb it started spamming the format windows on my computer. Like roughly 12 tabs opened up asking to format this drive. So I closed all the windows and re plugged in the usb and the same problem came up. And awhile all of this is going on the device is on but the screen is black and the back lights are on. Even when trying to restart the phone its the same problem stuck on black screen and the formatting windows keep popping up. It won't go to download or recovery mode it just stays on the black screen. This is my 2nd lg g2 I bought for business and I don't recall ever having this problem with my original LG G2. Anybody have any experience with this or a fix?
Click to expand...
Click to collapse
Try KDZ rom, plug phone into Download mode, i fix .KDZ method other brick type with screen bug.
Lokomisiek said:
Try KDZ rom, plug phone into Download mode, i fix .KDZ method other brick type with screen bug.
Click to expand...
Click to collapse
Yeah I've tried but the lg flash tool will give a error in the middle of flashing it
saying the phone is disconnected from pc, even though its still connected. It would go up to 25% then 60% then back to 25% in the middle of flashing then the error pops up.
Edit: Yeah while flashing the vs98024A kdz it will stop at 60% on the lg mobile support tool and it won't go past that. It'll just have the phone being disconnected from the computer error.
Is it safe to assume nobody knows how to fix this?
Same exact brick here.
LeagueOfPie said:
Yeah I've tried but the lg flash tool will give a error in the middle of flashing it
saying the phone is disconnected from pc, even though its still connected. It would go up to 25% then 60% then back to 25% in the middle of flashing then the error pops up.
Edit: Yeah while flashing the vs98024A kdz it will stop at 60% on the lg mobile support tool and it won't go past that. It'll just have the phone being disconnected from the computer error.
Click to expand...
Click to collapse
Suggestion, have you tried the tot method yet? There isn't a 24A tot, but you can always take the ota.
same thing
I have the same thing and got it the same way with goomanager .was installing recovery and after reboot I got black screen with backlight on but to logo no nothing... can't get to download mode because I can't power off the phone. I also get the format drives promt in windows (about 15 or so all with a different drive letter) one drive I can read and it contains a folder called image with files in it. that drive is write protected. at this point I will wait till the backlight kills the battery and hope I can get into download mode after it shuts down.
FYI: I did try the LG mobile support tool but it did not see the phone. would love some ideas....
MrHappy1 said:
I have the same thing and got it the same way with goomanager .was installing recovery and after reboot I got black screen with backlight on but to logo no nothing... can't get to download mode because I can't power off the phone. I also get the format drives promt in windows (about 15 or so all with a different drive letter) one drive I can read and it contains a folder called image with files in it. that drive is write protected. at this point I will wait till the backlight kills the battery and hope I can get into download mode after it shuts down.
FYI: I did try the LG mobile support tool but it did not see the phone. would love some ideas....
Click to expand...
Click to collapse
instead of waiting for the battery to drain, try this:
1. Unplug the phone from charger/USB cable
2. press and hold the power + volume down buttons for a few seconds... let go of the buttons 2 seconds after you feel it vibrate.
3. hold the volume up, and connect the phone to your computer.
you should be in Download mode by now....proceed to flash the phone back to stock using the LG Flash tool.
Hope this helps.
No Go
ronald5 said:
instead of waiting for the battery to drain, try this:
1. Unplug the phone from charger/USB cable
2. press and hold the power + volume down buttons for a few seconds... let go of the buttons 2 seconds after you feel it vibrate.
3. hold the volume up, and connect the phone to your computer.
you should be in Download mode by now....proceed to flash the phone back to stock using the LG Flash tool.
Hope this helps.
Click to expand...
Click to collapse
Well I tried steps 1-3 and no change. I have also tried this
http://forum.xda-developers.com/showthread.php?t=2582142
in Linux it seems to flash to the phone fine but I am still stuck with a black screen with the backlight on
I did wait for the phone to run down and shut off but still could not get into download mode.
My wife has the same phone .. is their a way to copy her working files to the bricked phone?
Windows see's the phone as QHSUSB_BULK in device manager if that helps any. before all this started it saw it as an android device
Hi guys,
Think I've bricked my G2 beyond repair. I wanted to update to xadeb's 3.0 ROM but had to flash the 39a bootstack first. I accidently rebooted into the system instead of booting back into recovery and long story short, I can't do anything. My phone does not show up in device manager so ADB does not work, I can't get into recovery (vol down + power does not work), but I can get into something that resembles download mode (vol up + power), however I've never used this before. The phone just gets stuck at the LG Logo and does nothing after that. I can't even turn the thing off, it seems to turn back on automatically.
I've tried various LG drivers, even a universal driver, but I can't seem to get Windows to recognize my phone. Does anyone have any on how to get ADB access back? Or a way to get into recovery?