I followed the instructions on these video on youtube named ( solucion fastboot LG G2 D802 (PANTALLA NEGRA) ) User: ansiosillo
after finishing the process I click the fastboot reboot and my phone screen went black, after this whenever I plug it in to my computer multiple disk drives appear and it says that they need to be format, but my phone screen is black. It's an Lg G2 32G model from T-mobile. It was unlocked and Rooted.
tobiimons said:
I followed the instructions on these video on youtube named ( solucion fastboot LG G2 D802 (PANTALLA NEGRA) ) User: ansiosillo
after finishing the process I click the fastboot reboot and my phone screen went black, after this whenever I plug it in to my computer multiple disk drives appear and it says that they need to be format, but my phone screen is black. It's an Lg G2 32G model from T-mobile. It was unlocked and Rooted.
Click to expand...
Click to collapse
The same thing happened to me after I rooted my device. Can you boot the phone or does it loop the LG Logo?
I'm not sure I was doing the same thing, but I screwed up some bootstack flashing and ended up in a boot loop. It wasn't until I started fooling around with the volume down/power buttons that I got somewhere. Most times it would shut off the phone, but once in a while after shorter presses I was able to get the Factory Reset option to come up which allowed me to boot into recovery. I luckily had things on the device that allowed me to correct my mistakes and now have a working G2 on Cyanogenmod 12.1
Did you try enter to download mode (power+volume up key when plugged) or hard reset ?
this was happening to me.
do you have twrp or CWM on it currently?
if so...
when the phone is off
press and hold volume down and power.
when LG logo appears release power button while still holding the volume down button.
repress and hold the power button while still holding the volume down button until you get the master reset screen.
press power button 3 times,
on mine it didnt reset it took me into twrp
also, I realized this was happening to me because I had used the LG flash tool to go back to Kitkat stock. I had not flashed the 30b bootstack and tried to install the CM 13 Nightly. It didnt like that. All was fixed with installation of the new bootstack.
Best of luck.
Related
Hi.
So I was flashing a ROM using CWR but it looks like the Zip file was corrupted. So after I selected the zip file, the phone restarted and now is stuck on LG Logo.
Anyway to resurrect the phone from dead?
Any help will be greatly appreciated.
Try power button+vol down+3d button if you can get the recovery....
Claudio67 said:
Try power button+vol down+3d button if you can get the recovery....
Click to expand...
Click to collapse
Thanks for the reply.
When I hold those three buttons the phone started, shows LG Logo for a few second then turns off.
I tried LG Mobile Update tool as well, after I type my Serial and IMEI, it says "Starts downloading data..." then immidately shows a "There a fatal error with LG Update tool, please contact your adminisitrator"
Farhang said:
Thanks for the reply.
When I hold those three buttons the phone started, shows LG Logo for a few second then turns off.
I tried LG Mobile Update tool as well, after I type my Serial and IMEI, it says "Starts downloading data..." then immidately shows a "There a fatal error with LG Update tool, please contact your adminisitrator"
Click to expand...
Click to collapse
When you see the logo release only the power button immediatly after 5-6 second the recovery should appear...
If you will not able to get the recovery look here:
http://forum.xda-developers.com/showthread.php?t=1186406
I had the same problem and:
1) Start LG Mobile update
2) Power off your phone without USB cable
3) Connect the USB cable and wait for the LG logo and the annimation battery
4) Pressing Vol.up + power 6-7 seconde wait for the LG logo and The screen turns off
5) Again pressing Vol.up + power 6-7 seconde and wait until the drivers are installed (LG Mobile update detects your phone and the screen is always off)
Here I was lucky because lgupdater detected my phone and then said that an update was needed. Applied and then everything went fine.
PS sorry for my english...
Claudio67 said:
When you see the logo release only the power button immediatly after 5-6 second the recovery should appear...
Click to expand...
Click to collapse
Oh my God!
I really love you! I went to recovery and thank God I had the KingDroid 3D Rom on my memory card. so I did a full wipe and flashed it and now the phone is back and good again.
THANKS A LOT!!! I really appreciate it.
wow well done!
Cya mate!
Claudio67 said:
When you see the logo release only the power button immediatly after 5-6 second the recovery should appear...
If you will not able to get the recovery look here:
http://forum.xda-developers.com/showthread.php?t=1186406
I had the same problem and:
1) Start LG Mobile update
2) Power off your phone without USB cable
3) Connect the USB cable and wait for the LG logo and the annimation battery
4) Pressing Vol.up + power 6-7 seconde wait for the LG logo and The screen turns off
5) Again pressing Vol.up + power 6-7 seconde and wait until the drivers are installed (LG Mobile update detects your phone and the screen is always off)
Here I was lucky because lgupdater detected my phone and then said that an update was needed. Applied and then everything went fine.
PS sorry for my english...
Click to expand...
Click to collapse
I have the stock v10c ROM on a 'Rogers' LG Optimus 3D.
I had been using the Google+ Android client and pushed the power button to put the phone tosleep (with the G+ screen still being displayed). About 15 mins later I pulled the phone out of my pocket and it was dark, but the touch countrols were all lit up.
I know that usually isn't good news.
I pulled the battery and tried to re-boot. It gets to the Rogers bitmap and then boot-loops, with a flash of the Rogers scren each time it restarts a cycle.
I did vol+down+Power and the it booted into a recovery (3e) menu that only offered me the chance to wipe all user data. Ok. I did that. The phone then presented a triangle logo and the green android and sat there.
After about 10 mins I pulled the battery again and did the Vol+down+3D button+Power boot to the REAL recovery menu.
I then did a factory reset. I have assumed the Home button is the enter button (BTW).
Again the triangle and the green android appear. They are still there 10 mins later.
Not sure what to do now...the phone won't boot and the factory reset won't fix it. But it isn't dead. I can still get to recovery, so in theory this is fixable. I just don't have time for it right now.
I was wondering if maybe the phone had updated OTA in my pocket and i didn't realise it and I may have messed up the process. But I have never seen a phone do an OTA update without first notifying the user and seeking confirmation...so I that probably isn't the case.
Very annoying.
I'm posting this here in case anyone else has the same experience.
Update: I messed around with fastboot a bit more and managed to brick it entirely. It's stuck in a boot loop now -- it won't even power off -- and there's nothing I can do about it, so I just took it in to get it replaced.
Hey guys, I know this thread is very similar to others that have been posted, but I've already looked through them and haven't found anything that works for me yet.
My phone was already running rooted stock with TWRP for the recovery. I tried flashing CM10.2 but it was for the wrong model (I downloaded D802 but my phone is of course D801. Oops). Upon reboot, the LG splash screen appeared and then immediately went to a black screen saying
Code:
Fastboot mode started
udc_start()
When I attempt to turn the phone off it just reboots to that screen again. I am still able to use fastboot, and have tried wiping the phone and re-flashing TWRP. It doesn't throw any errors but I still can't actually boot into recovery. I can't use fastboot to flash a new ROM onto the phone though, since it doesn't like .zip archives apparently, and I can't find a .img file of a ROM anywhere.
When I try to use flashtool as described here http://forum.xda-developers.com/showthread.php?t=2541087 it says the device is not connected (probably because it's not in download mode?).
Any help would be much appreciated. All I need to do is get into recovery, it shouldn't be this hard.
That's the same error I got a few days ago when I mis-flashed a new recovery (oops. and be careful when you use 'dd', because a typo can nuke your recovery). I'd get that error message if I tried to boot into recovery, but if I just let the phone boot, it would boot fine. It was easy to fix, but that was because I just used Terminal Emulator to re-flash recovery.
Your best bet might be to go back to stock. Try this thread.
similar issue, but not quite
antinorm said:
That's the same error I got a few days ago when I mis-flashed a new recovery (oops. and be careful when you use 'dd', because a typo can nuke your recovery). I'd get that error message if I tried to boot into recovery, but if I just let the phone boot, it would boot fine. It was easy to fix, but that was because I just used Terminal Emulator to re-flash recovery.
Your best bet might be to go back to stock. Try this thread.
Click to expand...
Click to collapse
I'm not in a boot loop, as I can power off and it will stay off. But I am stuck at the Fastboot mode started screen (I can't get download mode to come up). When I do try to get into download mode it flashes for a second, but then goes back to the fastboot mode screen.
I'm hoping to find an image that I can use the fastboot flash recovery command with to re-write my recovery partition.
Any suggestions on where to find this image file? Or am I going down the wrong path?
Thanks,
Joseph
Did you get it to work? I am in the same mode.
I'm stuck here as well. Looking for a fix
Did you guys find a fix? I need help with this...
similar thing here with me
any solution
i cant boot at all, not into download mode, nor recovery,
got this too because i was installing a note3 rom to my d800, acciodentally of coarse. i managed to boot to twrp by doing the power and volume down technique. and from twrp i restored my recent backup
To anyone still stuck in this situation (reboot loop, no recovery etc):
- Unplug the phone from the USB cable
- Hold down the power until the phone turns off
- Wait a couple of minutes with the phone off
- Now hold power and volume down buttons
- When LG logo appears - release power and volume down and hold them again
- When you see a white screen with "reset to default instructions" -- do what it says, meaning pressing the power button a couple of times
THAT should work.
TheBestEver said:
All I did was hold power and volume down until the LG logo came on (not when it flashed for just a split 2nd) and then pressed and held power down again and it came to the white screen. Then I pressed power 3 times and got into recovery
Click to expand...
Click to collapse
Which recovery? TWRP?
Swizzle82 said:
Which recovery? TWRP?
Click to expand...
Click to collapse
Cool I wonder if that combo could be used to get into stock kk recovery?
---------- Post added at 09:14 PM ---------- Previous post was at 09:04 PM ----------
Just tried. Nope
lthnnpwr said:
To anyone still stuck in this situation (reboot loop, no recovery etc):
- Unplug the phone from the USB cable
- Hold down the power until the phone turns off
- Wait a couple of minutes with the phone off
- Now hold power and volume down buttons
- When LG logo appears - release power and volume down and hold them again
- When you see a white screen with "reset to default instructions" -- do what it says, meaning pressing the power button a couple of times
THAT should work.
Click to expand...
Click to collapse
What if I'm stuck on a black screen no matter what buttons I press.
Unable to do that.
lthnnpwr said:
To anyone still stuck in this situation (reboot loop, no recovery etc):
- Unplug the phone from the USB cable
- Hold down the power until the phone turns off
- Wait a couple of minutes with the phone off
- Now hold power and volume down buttons
- When LG logo appears - release power and volume down and hold them again
- When you see a white screen with "reset to default instructions" -- do what it says, meaning pressing the power button a couple of times
THAT should work.
Click to expand...
Click to collapse
I'm trying to do that, but when I begin to hold the buttons my screen only three silver vertical bars appear on the left side of the screen.
FluffyZ said:
I'm trying to do that, but when I begin to hold the buttons my screen only three silver vertical bars appear on the left side of the screen.
Click to expand...
Click to collapse
does not work for me any other solution????
stuck in fastboot mode
i did the factory hard reset but it returns to fastboot mode
any help?
FluffyZ said:
I'm trying to do that, but when I begin to hold the buttons my screen only three silver vertical bars appear on the left side of the screen.
Click to expand...
Click to collapse
berceniqgil said:
does not work for me any other solution????
Click to expand...
Click to collapse
hssn a said:
i did the factory hard reset but it returns to fastboot mode
any help?
Click to expand...
Click to collapse
Not sure if you've tried this. To power off fully, press and hold the volume down and power buttons. Do not let go of the buttons. The phone should turn off and the LG logo should appear. Continue holding until after the LG logo disappears. The phone should be fully off and won't turn back on at this point. If you don't see the LG logo, just keep the buttons pressed for about 10-15 seconds and you should be fully powered off by then. You should be able to enter download mode from here (press and hold volume up button while plugging in USB from computer). If you are able to enter download mode, then use the LG mobile support tool in my thread and follow the instructions. This should flash the latest stock system to your phone. If that doesn't work, I have a link to an alternate method for flashing the latest stock system on your phone. Hope this helps.
Howie Dub said:
Not sure if you've tried this. To power off fully, press and hold the volume down and power buttons. Do not let go of the buttons. The phone should turn off and the LG logo should appear. Continue holding until after the LG logo disappears. The phone should be fully off and won't turn back on at this point. If you don't see the LG logo, just keep the buttons pressed for about 10-15 seconds and you should be fully powered off by then. You should be able to enter download mode from here (press and hold volume up button while plugging in USB from computer). If you are able to enter download mode, then use the LG mobile support tool in my thread and follow the instructions. This should flash the latest stock system to your phone. If that doesn't work, I have a link to an alternate method for flashing the latest stock system on your phone. Hope this helps.
Click to expand...
Click to collapse
Thanks for ur idea , but the point is that everything lead me to fastboot even when I'm trying (volume up + usb ) it also lead me to fastboot i have im every buttons and others until i finally found this thread :http://forum.xda-developers.com/showthread.php?t=2477595 . it's a simple way to eliminate the fastboot that u can go to download mode
---------- Post added at 03:53 AM ---------- Previous post was at 03:23 AM ----------
Hey guys, for people who are stuck in fastboot mode there you go a simple way to get back into download mode : http://forum.xda-developers.com/showthread.php?t=2477595
then u have to flash a kdz file via flashtool after connecting into download mode
Those two threads tell you what to do
Jb : http://forum.xda-developers.com/showthread.php?t=2432476
Kk :http://forum.xda-developers.com/showthread.php?t=2664028
lthnnpwr said:
To anyone still stuck in this situation (reboot loop, no recovery etc):
- Unplug the phone from the USB cable
- Hold down the power until the phone turns off
- Wait a couple of minutes with the phone off
- Now hold power and volume down buttons
- When LG logo appears - release power and volume down and hold them again
- When you see a white screen with "reset to default instructions" -- do what it says, meaning pressing the power button a couple of times
THAT should work.
Click to expand...
Click to collapse
I hve tried this but after i confirm the reset it staight away takes me to the black screen
Just took the Lollipop OTA update from stock 4.4.2. Upon completion my phone rebooted and is stuck on the LG boot logo. I tried entering download mode (holding volume up button and plugging phone into computer) but my phone doesn't enter it. Attempting to power off the phone doesn't work either, since the phone just powers off for a second and turns back on to the boot logo. I tried factory reset (power + volume down) and after proceeding with the reset the phone is still stuck on boot logo. What should I do?
105108 said:
Attempting to power off the phone doesn't work either, since the phone just powers off for a second and turns back on to the boot logo.
Click to expand...
Click to collapse
You can power off if you hold power button longer. wait till logo appears, and still hold, till it gone away second time, and hold even a little longer.
Turns off but still stuck at logo when turned on
LazyG said:
You can power off if you hold power button longer. wait till logo appears, and still hold, till it gone away second time, and hold even a little longer.
Click to expand...
Click to collapse
I have the same problem with the friend who posted first. There is no way on how to get to fastboot mode and when turned on it just restarts and back to logo. Hard reset is the only thing it allows me to try but no result. Any possible way to get to fastboot or download mode??? Help somebdyy
costas1696 said:
I have the same problem with the friend who posted first. There is no way on how to get to fastboot mode and when turned on it just restarts and back to logo. Hard reset is the only thing it allows me to try but no result. Any possible way to get to fastboot or download mode??? Help somebdyy
Click to expand...
Click to collapse
check these topics http://forum.xda-developers.com/showthread.php?t=2582142 and http://forum.xda-developers.com/lg-g2/general/lg-g2-unbrickable-fix-real-hard-brick-t2904404
105108 said:
Just took the Lollipop OTA update from stock 4.4.2. Upon completion my phone rebooted and is stuck on the LG boot logo. I tried entering download mode (holding volume up button and plugging phone into computer) but my phone doesn't enter it. Attempting to power off the phone doesn't work either, since the phone just powers off for a second and turns back on to the boot logo. I tried factory reset (power + volume down) and after proceeding with the reset the phone is still stuck on boot logo. What should I do?
Click to expand...
Click to collapse
After i flashed the Lollipop firmware, it looked like the phone got stuck with LG logo but i gave it good 5 to 6 minutes and all was fine. The phone just needed to breathe a little.
The phone is stuck in a boot loop at the LG screen, and makes the annoying boot sound every few seconds.
I have tried to start in Safe Mode by holding down POWER and VOLUME DOWN until the LG screen hits, then releasing POWER and pressing POWER again. Instead of starting in Safe Mode, the Factory Reset option comes up. I have tried the factory reset but it does fix anything - the phone still is stuck in a boot loop.
Lastly, when I plug it into my computer via USB, my computer does not recognize anything (using both Mac OS X and Windows). I have tried installing the LG drivers from the LG support website on Windows, but they do not recognize the phone when plugged in.
How can I completely wipe everything and start from a fresh installation?
Thanks in advance
Does anyone have any idea on how to proceed yet? From my understanding, the phone is soft bricked since it is stuck in a boot loop. Starting in Recovery Mode (Power+Volume Down) doesn't work, instead the option for a Factory Reset pops up. Doing the Factory Reset does nothing. Should I try rooting the phone? Or should I try using the LG Flash Tool?
You need to return to stock LG firmware using LG flashtool
turn off your phone and connect your usb cable while you hold the volume up button to enter download mode
Hi jax256,
thanks for your reply. Would you happen to know of a reliable source where I can find the stock LG firmware?
try this link
http://lg-phone-firmware.com/index.php?id_mod=47
jax256 said:
try this link
http://lg-phone-firmware.com/index.php?id_mod=47
Click to expand...
Click to collapse
Thanks jax256! After a few tries, I was able to successfully return to stock.
lgand said:
Thanks jax256! After a few tries, I was able to successfully return to stock.
Click to expand...
Click to collapse
you're welcome, glad to help.
I have LG Stylo 3 Plus which bootloader is unlocked and installed twrp recovery. All I need to do is to go to recovery mode and flash install SuperSu. As you know, for LG Stylo 3 Plus, you have to press volume down and power button until LG logo pops up and release the power button and press it back until recovery mode comes out. However, for me, I keep getting factory reset screen instead. Help!!!
YeeMastro said:
I have LG Stylo 3 Plus which bootloader is unlocked and installed twrp recovery. All I need to do is to go to recovery mode and flash install SuperSu. As you know, for LG Stylo 3 Plus, you have to press volume down and power button until LG logo pops up and release the power button and press it back until recovery mode comes out. However, for me, I keep getting factory reset screen instead. Help!!!
Click to expand...
Click to collapse
I don't have this device but, your best bet is to post this question within the following Official TWRP thread for your device.
https://forum.xda-developers.com/showthread.php?t=3649621
Good Luck!
~~~~~~~~~~~~~~~
I DO NOT PROVIDE SUPPORT VIA PM UNLESS ASKED/REQUESTED BY MYSELF.
PLEASE KEEP IT IN THE THREADS WHERE EVERYONE CAN SHARE
YeeMastro said:
I have LG Stylo 3 Plus which bootloader is unlocked and installed twrp recovery. All I need to do is to go to recovery mode and flash install SuperSu. As you know, for LG Stylo 3 Plus, you have to press volume down and power button until LG logo pops up and release the power button and press it back until recovery mode comes out. However, for me, I keep getting factory reset screen instead. Help!!!
Click to expand...
Click to collapse
I'm assuming you found out that the screen for reset is normal for this device. Just select Yes, then yes again to confirm, hold the vol.down and power again, let off only the power key right after the warning screen, press power again and hold down both keys until you see twrp splash screen :laugh:
remarkablecow913 said:
I'm assuming you found out that the screen for reset is normal for this device. Just select Yes, then yes again to confirm, hold the vol.down and power again, let off only the power key right after the warning screen, press power again and hold down both keys until you see twrp splash screen :laugh:
Click to expand...
Click to collapse
I tired this and all it did was factory reset. I didnt get the splash screen :/ the moment I selected yes it went straight to the warning screen before I could press and hold both buttons. IT went from warning screen to the lg screen. then it said erasing... then it just rebooted normally and I had do everything all over again
Lybido said:
I tired this and all it did was factory reset. I didnt get the splash screen :/ the moment I selected yes it went straight to the warning screen before I could press and hold both buttons. IT went from warning screen to the lg screen. then it said erasing... then it just rebooted normally and I had do everything all over again
Click to expand...
Click to collapse
That should be caused by not pulling the battery after you're in fastboot mode and you flash to the recovery. once the torque is flashed don't turn the phone off and then turn it back on or do ADB reboot or any of that. Make sure you physically open the back and pull the battery out then wait a couple seconds and put it back in and then go through with the steps no better stated above and it should work for you