Database Users

[Q] Royally Screw... Stuck in Fastbook (VZW model) Please Help!

First off, I searched for someone with a similar problem and couldn't find anyone in the same situation.... Also, I'm very familiar with the root/flashy/etc. process coming from a GNex
So I rooted the G2, no problem at all (before OTA). Trouble came when I tried to flash recovery. I couldn't get it to do so, but I was following a guide that stated I needed to perform the OTA before flashing TWRP.
So I finally accepted the OTA and when I did, see first pic, it clearly asked if I wanted to perform a factory reset, I accepted. Then I get dumped into Fastboot, see second pic, and I cannot get out of Fastboot at all. In addition to that, when I plug it up via USB, it won't recognize the phone at all either.
Verizon of course said I was good to take the phone back and have it replaced, but thanks to the "tell tell" message on the Factory Reset option, check first pic - top left corner, they can clearly see it's rooted and will likely not replace it, and I'm out a ton of money.....
Are there any ideas out there as to how I can recover anything????
Thanks in advance!

You not the only one! I think the recovery partition may have got corrupted from a bad CWM flash file. I get the same black screen, fast boot bull****... phone still works at least lol.
You can always flash back to stock with the lg mobile suite, got me out of a bootloop. It should fix recovery partition I would hope

crielstar said:
You not the only one! I think the recovery partition may have got corrupted from a bad CWM flash file. I get the same black screen, fast boot bull****... phone still works at least lol.
You can always flash back to stock with the lg mobile suite, got me out of a bootloop. It should fix recovery partition I would hope
Click to expand...
Click to collapse
Where do I go to get that?
Or is there anyway I can actually make the phone connect to my computer via USB so that I can hopefully use the Verizon Upgrade Assistant?

I used the LG mobile support tool found here: http://forum.xda-developers.com/showthread.php?t=2432476
follow the steps, after the top right of that program will have drop down with "recovery update" or something to do a full restore.
I hope you can get into download mode for this, power +volume up
Good Luck!

crielstar said:
I used the LG mobile support tool found here: http://forum.xda-developers.com/showthread.php?t=2432476
follow the steps, after the top right of that program will have drop down with "recovery update" or something to do a full restore.
I hope you can get into download mode for this, power +volume up
Good Luck!
Click to expand...
Click to collapse
Many thanks! I'm downloading everything now, so we'll see....

blw1230 said:
Many thanks! I'm downloading everything now, so we'll see....
Click to expand...
Click to collapse
This helped me in the same problem, didn't have to go back to stock:
http://forum.xda-developers.com/showthread.php?p=45760203
VZW LG G2

jesssiii said:
This helped me in the same problem, didn't have to go back to stock:
http://forum.xda-developers.com/showthread.php?p=45760203
VZW LG G2
Click to expand...
Click to collapse
Thanks for the thought, however that thread is assuming you have ADB access which I cannot get my computer to recognize my phone while it's in fastboot through ADB....
Downer I have a day old phone and I may have to go ahead and make an insurance claim against because I'm not paying $549 for a new one...
Or is there a way I can completely bork this so it doesn't even get to the Factory Reset option, or at least so it won't show Rooted, so I can just take it back to VZW haha???

Hold the volume up and while holding, plug in USB. Should put it in download mode. If adb then can recognize, reinstall the recovery. If not, hold the power and volume down until it starts to reboot, when you see the LG logo, let go and immediately repress them and hold until it asks you to push the power button to reset phone. When you do reset, it will actually take you to the twrp recovery.
VZW LG G2

So if u can get into download mode use the lg moble softwear to restore it.adb is not required for that

[Q] Verizon G2 Stuck in Bootloop

Hey Everyone, just got my G2 today and already have a problem. So naturally the first thing I did was root it, and after a few hours researching the nuances of doing that on a VZW model I got that to work. Next I went and downloaded Titanium and moved my backup files onto the phone, and restored my apps no problem. Then I went to restore my system info (just call logs, sms/mms, bluetooth pairings) and rebooted the phone only to get stuck in a bootloop (the VZW animation would just play over and over.) So I powered off the phone thinking something just went wrong with the reboot. When I went to turn it back on I started to get worried...
No matter what key combo I pressed I could not get the phone to power on. I decided to plug it in and thankfully it did come back on, but once again went into the bootloop. So I did some researching and tried every way to reflash the stock VZW firmware, but nothing has worked. I tried the KDZ method mentioned here, but I cannot get the B2CAppSetup.exe program to install (looks like LG has moved or revoked access to csmg.lgmobile.com:9002). So I moved to this post, but I cannot get the LG Flash Tool to start the flashing (when as instructed I unplug the phone and restart it in download mode again and plug it back in the Flash Tool just says "Waiting for Connection" and doesn't do anything.)
At this point I am out of ideas. I have a feeling that since I cannot even power the phone on unless its connected to USB/Power Adapter something is seriously wrong, but I have no idea what Titanium could have restored to cause this.
Any ideas or suggestions would be greatly appreciated.

Did the same thing myself and nearly crapped myself. Here's how I got out of it:
Power down the phone (hold down power button)
Turn on phone by holding power & volume down buttons
When the LG screen comes up, let go of the buttons and then hold them down again
You should then get options to factory reset.
I will say this, I was never able to restore SMS or call logs from Titanium. Doing a few factory resets just made me stop caring.

Thanks for the reply, however no matter what key combo I press I cannot get the phone to power on unless it is plugged into USB/Power Adapter so I cannot get into the stock recovery app.
Any other ideas guys?

TRDeal195 said:
Thanks for the reply, however no matter what key combo I press I cannot get the phone to power on unless it is plugged into USB/Power Adapter so I cannot get into the stock recovery app.
Any other ideas guys?
Click to expand...
Click to collapse
This happened to me while flashing as well.
You have to keep trying, the timing of exactly when to release the buttons and press them again is very precise, meaning you don't have much time at all.
It took me several tries to get it back to recovery.
I also only released just the power button, not both,
Good Luck!

drice72 said:
This happened to me while flashing as well.
You have to keep trying, the timing of exactly when to release the buttons and press them again is very precise, meaning you don't have much time at all.
It took me several tries to get it back to recovery.
I also only released just the power button, not both,
Good Luck!
Click to expand...
Click to collapse
Where you able to power your phone up by just pressing the power button (without it connected to anything)? That's what keeps throwing me off about this whole thing, without connecting it to something no matter what button(s) I press the phone simply will not do anything.

When you plug in the device via USB and hold the vol+key you should get the same prompt for a factory reset...

Cyko.Tech67 said:
When you plug in the device via USB and hold the vol+key you should get the same prompt for a factory reset...
Click to expand...
Click to collapse
When I do this the only thing that happens is a small message comes up saying "Download Mode" and then the phone immediately goes to the firmware update screen....

TRDeal195 said:
When I do this the only thing that happens is a small message comes up saying "Download Mode" and then the phone immediately goes to the firmware update screen....
Click to expand...
Click to collapse
were you running a custom rom?
or stock LG

Cyko.Tech67 said:
were you running a custom rom?
or stock LG
Click to expand...
Click to collapse
Stock VS98011A_01 rooted via IORoot.

TRDeal195 said:
Stock VS98011A_01 rooted via IORoot.
Click to expand...
Click to collapse
Here is my suggestion to you... try and push twrp recovery to your phone, theres a change you adb bridge might still be working, then id try flashing a rom once done with that... i can get you a link for the method on pushing twrp using the iOroot folder... will edit this in a min. once i find it
________________________________________________________________
Heres that link : http://forum.xda-developers.com/showthread.php?t=2449670
________________________________________________________________
if your having any troubles pushing twrp let me know

Cyko.Tech67 said:
Here is my suggestion to you... try and push twrp recovery to your phone, theres a change you adb bridge might still be working, then id try flashing a rom once done with that... i can get you a link for the method on pushing twrp using the iOroot folder... will edit this in a min. once i find it
________________________________________________________________
Heres that link : http://forum.xda-developers.com/showthread.php?t=2449670
________________________________________________________________
if your having any troubles pushing twrp let me know
Click to expand...
Click to collapse
Thanks for the suggestion! I'll give this a shot now and let you know how I make out.

TRDeal195 said:
Thanks for the suggestion! I'll give this a shot now and let you know how I make out.
Click to expand...
Click to collapse
please do!

So I tried TWRP but ADB could not see the phone. As a last resort I tried the TOT restore method on the computer that I used to root it initially and it actually went through. Once 10B was restored it finally booted back up and OTA'd 11A and I was able to re-root it after that.
Lesson learned, next time I will not try to recover the phone using a difference laptop then I rooted it on.
Thanks for the help and suggestions guys!

TRDeal195 said:
So I tried TWRP but ADB could not see the phone. As a last resort I tried the TOT restore method on the computer that I used to root it initially and it actually went through. Once 10B was restored it finally booted back up and OTA'd 11A and I was able to re-root it after that.
Lesson learned, next time I will not try to recover the phone using a difference laptop then I rooted it on.
Thanks for the help and suggestions guys!
Click to expand...
Click to collapse
Happy to hear you got it fixed! Now that you have got it working agian, your adb bridge should be working! so i would save that link in case of wanting to rom in the future! Hope i helped you!

lg mobile support tool stuck at 49%

i tried going back to stock firmware using the method in general section but i always seem to get an error at 49%. can someone explain how to get passed this.
i using the t-mobile d801.
also my recovery seemed to have gotten erased because i cant boot into twrp anymore.

LG G2 Stuck @ 49%
El Killer said:
i tried going back to stock firmware using the method in general section but i always seem to get an error at 49%. can someone explain how to get passed this.
i using the t-mobile d801.
also my recovery seemed to have gotten erased because i cant boot into twrp anymore.
Click to expand...
Click to collapse
HEY! I'm on the d801 as well and I've been where you're at a number of times, unfortunately. But I've always gotten out. Here's the conclusion I've reached. Trying to flash directly back to stock without wiping all the partitions first is what makes the RDTool get stuck. It's like the phone runs out of memory and can't host a full Gig+ of data since your last ROM is in the way. Sorry if I'm wrong but I'm only assuming you didn't wipe everything except the Internal storage. The good thing every time this has happened to me is that your recovery partition should be intact. Mine always is, and we're on the same variant. Another thing, booting back into recovery is not impossible. It's all in the timing it takes from the first time you see the LG logo while holding volume - and the power button, but don't let go. What worked for me was to let the phone cycle between off and boot power states twice until the phone is completely off again. You may even notice the LED indicator flash red. Release your keys if the phone stays off and immediately hold the combo down again until the phone tries to boot again just don't let go of the buttons. Once it powers down again, leave the phone alone for a few minutes. Come back and this time get ready to boot into recovery. The combo button press will initiate boot but don't let go until the next time you see the LG logo flash, then quickly release and depress the vol down power up combo and hold. May take a minute longer than usual but the reset menu should pop up thereafter. Tap power 2 more times and you should back into recovery. It's worked every time for me. Let me know if you're good and whether this helped!
Good Luck,
tinydynamite00

try with x86
El Killer said:
i tried going back to stock firmware using the method in general section but i always seem to get an error at 49%. can someone explain how to get passed this.
i using the t-mobile d801.
also my recovery seemed to have gotten erased because i cant boot into twrp anymore.
Click to expand...
Click to collapse
i had exact same issue that progress stucked on 49%. if you are using 64bit OS, try to flash it with 32bit(x86) OS
good luck

tinydynamite00 said:
HEY! I'm on the d801 as well and I've been where you're at a number of times, unfortunately. But I've always gotten out. Here's the conclusion I've reached. Trying to flash directly back to stock without wiping all the partitions first is what makes the RDTool get stuck. It's like the phone runs out of memory and can't host a full Gig+ of data since your last ROM is in the way. Sorry if I'm wrong but I'm only assuming you didn't wipe everything except the Internal storage. The good thing every time this has happened to me is that your recovery partition should be intact. Mine always is, and we're on the same variant. Another thing, booting back into recovery is not impossible. It's all in the timing it takes from the first time you see the LG logo while holding volume - and the power button, but don't let go. What worked for me was to let the phone cycle between off and boot power states twice until the phone is completely off again. You may even notice the LED indicator flash red. Release your keys if the phone stays off and immediately hold the combo down again until the phone tries to boot again just don't let go of the buttons. Once it powers down again, leave the phone alone for a few minutes. Come back and this time get ready to boot into recovery. The combo button press will initiate boot but don't let go until the next time you see the LG logo flash, then quickly release and depress the vol down power up combo and hold. May take a minute longer than usual but the reset menu should pop up thereafter. Tap power 2 more times and you should back into recovery. It's worked every time for me. Let me know if you're good and whether this helped!
Good Luck,
tinydynamite00
Click to expand...
Click to collapse
still no luck

El Killer said:
still no luck
Click to expand...
Click to collapse
OK. So tell me, what ROM were you on, which recovery version and name are you using, why were you flashing back to stock, i.e. were you having problems, what kind. Explain as much as you can in detail. Need to retrace your exact steps to best get you fixed up!
tinydynamite00

tinydynamite00 said:
OK. So tell me, what ROM were you on, which recovery version and name are you using, why were you flashing back to stock, i.e. were you having problems, what kind. Explain as much as you can in detail. Need to retrace your exact steps to best get you fixed up!
tinydynamite00
Click to expand...
Click to collapse
i was using pa4.0 and wanted to go back to stock because i preffered the lg ui. i had twrp 2.6.3.5 i restored my back up of stock but when i rebooted i got into fastboot mode.
twrp wasnt working after i had restored my back up go straight to fastboot was stuck in fastboot until i found a thread explaining how to get out of fastboot and restore download mode.
managed to get download mode working and tried to flash stock with mobile support tool and got the 49 percent error,
my phone never really displayed any progress just says download mode with a white box and blue dots

El Killer said:
i was using pa4.0 and wanted to go back to stock because i preffered the lg ui. i had twrp 2.6.3.5 i restored my back up of stock but when i rebooted i got into fastboot mode.
twrp wasnt working after i had restored my back up go straight to fastboot was stuck in fastboot until i found a thread explaining how to get out of fastboot and restore download mode.
managed to get download mode working and tried to flash stock with mobile support tool and got the 49 percent error,
my phone never really displayed any progress just says download mode with a white box and blue dots
Click to expand...
Click to collapse
K, now if you're only seeing the blue dots when you attach by USB your phone to PC, then you're not fully in DL mode to process the kdz. You should see a white wheel in the center of the screen when you connect and a viewing mirror near the base of your phone with ROOTED in red directly below that. And you're sure your PC is detecting your phone? You've the drivers installed? Because when RDT tells you to run the tool, you'll see some binary code in the viewing window I spoke of, the white wheel will turn and below it will be shown the COM port to which you're connected and a solid thin red bar will begin to fill a space in the viewer showing you the progress.
Also, be sure when attempting the first steps I gave you to boot into recovery that you are not USB connected. It won't work.
And, try to remember if your phone was well enough charged, should have been at least 80% full. It happened to me once that I couldn't boot recovery and my phone would go to fastboot like yours until I left it alone to charge and then I repeated the stepsvi laid out to get back into recovery. This part is paramount!

Please READ CAREFULLY
I used to be in your same situation. I thought I had bricked my phone for good. I finally figured it out. Here is my solution from my Thread.
Esteef said:
Okay, after 12+ hours of trying every method possible on XDA I finally resolved my issue. I will update the first post just incase any others care or fall into the same dilemma I was in.
The LG Mobile Support tool would not download the firmware and it would NOT ask me for my IMEI to download it either.
So my solution....
***
Installed LG Mobile Support Tool then Installed the LG Drivers. (FROM HERE http://forum.xda-developers.com/showthread.php?t=2471370
BEFORE I connected the phone to the computer. I opened the LG Mobile support tool clicked (Options on the top right).
When the dropped down opened, I clicked the (Upgrade Recovery) option. THEN, is when the prompt opened to ask me what my IMEI is.
Before I entered my IMEI, I connected my phone to the computer in download mode, then proceeded to enter my IMEI and hit OK.
This is when the LG Mobile Support tool SUCCESSFULLY downloaded the latest official LG firmware and installed it.
*** BE AWARE, with the phone connected to the PC, the prompt NEVER appeared to enter my IMEI.
*** But with the phone disconnected, the prompt came up every time. This might be the trick for some people.
*** with the IMEI prompt opened, I then connected the phone , entered the IMEI, then hit OK. BOOM HERPES....
Well I'll polish this up more later. I hope this works for every LG G2 Variant and not just the T-Mobile one (D801)
-Esteef
Click to expand...
Click to collapse
THIS WILL WIPE YOUR PHONE COMPLETELY...

tinydynamite00 said:
K, now if you're only seeing the blue dots when you attach by USB your phone to PC, then you're not fully in DL mode to process the kdz. You should see a white wheel in the center of the screen when you connect and a viewing mirror near the base of your phone with ROOTED in red directly below that. And you're sure your PC is detecting your phone? You've the drivers installed? Because when RDT tells you to run the tool, you'll see some binary code in the viewing window I spoke of, the white wheel will turn and below it will be shown the COM port to which you're connected and a solid thin red bar will begin to fill a space in the viewer showing you the progress.
Also, be sure when attempting the first steps I gave you to boot into recovery that you are not USB connected. It won't work.
And, try to remember if your phone was well enough charged, should have been at least 80% full. It happened to me once that I couldn't boot recovery and my phone would go to fastboot like yours until I left it alone to charge and then I repeated the stepsvi laid out to get back into recovery. This part is paramount!
Click to expand...
Click to collapse
yeah my computer does recognize my phone. but i cant run adb or fastboot anymore. all drivers are installed also.
i never got the while wheel or any progress indicator. so i guees im not really in download mode.
i let my phone charge for a few hours and try your method again and let you know what happens

El Killer said:
yeah my computer does recognize my phone. but i cant run adb or fastboot anymore. all drivers are installed also.
i never got the while wheel or any progress indicator. so i guees im not really in download mode.
i let my phone charge for a few hours and try your method again and let you know what happens
Click to expand...
Click to collapse
Sounds good. A full charge can make all the difference. I learnt the hard way! One or more of us will be along should you need further help.
I do hope you get this sorted! I've come back from the brink too many times to not believe you won't.
tinydynamite00

Do as esteef recommended..
Sent from my LG-D802 using XDA Premium 4 mobile app

Falaco147 said:
Do as esteef recommended..
Sent from my LG-D802 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
im trying but i get a battery to low error. i guess i need to charge it longer

i owe you all a million thanks for helping me unbrick my phone. i really thought i was left with a paper weight and then i tried esteefs method again i really owe you guys thank you for the support

El Killer said:
i owe you all a million thanks for helping me unbrick my phone. i really thought i was left with a paper weight and then i tried esteefs method again i really owe you guys thank you for the support
Click to expand...
Click to collapse
You are welcome... The first time I did it too my battery was at 28% and I panicked since I got the low battery error.
I could of sworn that my phone officially became a paper weight. My heart dropped.
I'm glad you are up and running with the rest of us!
-Esteef

1732359994
hey !
I have the same problem, but... I can't acces to the recovery :/ i tried to install CWM (with Freegee) over Team win recovery and... boot loop :
The rom 4.2.2 flex was gone, no boot animation
-When i pres volum down + power, i have the reset menu, but after that, there is a black screen and it's written at the top left "started usb_start Fastboot Mode ()"
Please, i need your help, i'm so afraid !!
Thx !

Esteef said:
I used to be in your same situation. I thought I had bricked my phone for good. I finally figured it out. Here is my solution from my Thread.
THIS WILL WIPE YOUR PHONE COMPLETELY...
Click to expand...
Click to collapse
I know this thread is a bit old, but it saved my butt. Your method worked perfectly. Thank you for this post.

My LG F460 was bricked (error 570), only download mode was working. Esteef method works fine even my pictures and programs was saved. Thanks!

[Q] LG G2 D802 Bricked..help me please

Hi!
I managed to get my device totally bricked.
Phone is on bootloop and I only get LG logo and then "Security Error" message. I can't enter recovery mode or download mode. Only mode I'm able to go is the "Hardware key control mode" mode, where I can see my IMEI code. I can't get windows or linux to recognize my phone. I've tried several drivers, but no luck getting my laptop recognize my phone. I have also tried couple of tutorials to solve this problem, but the main problem seems to be that I can't get my laptop to recognize my phone.
Is there anything I could do or should I just buy a new phone?

Hi Jutei,
What led to this bricking? Were you trying to install a ROM? Which ROM was it? Was it a wrong variant? Please be specific as to what you did to brick it..
Also, some people have seen success by installing this driver. Are you familiar with ADB?

y
Hi deathbytalkshow!
I ended up to this stage by rooting with this (http://forum.xda-developers.com/showthread.php?t=2448887) and trying to flash with this (http://forum.xda-developers.com/lg-g2/development-d802/rom-xenonhd-d802-t3036576).
First I wiped data and cache. Then rooted and it went trough with no problems. I tried to flash with this https://play.google.com/store/apps/details?id=com.koushikdutta.rommanager. It booted to recovery and started flashing. Soon it said that flashing failed and after reboot I found myself in this bootloop.
Hope this helps someone to help me.

Try this:
1. Turn phone off.
2. Press POWER+VOL DOWN
3. When LG Logo appears, immediately release POWER+VOL and press and hold VOL UP+VOL DOWN

4r44444 said:
Try this:
1. Turn phone off.
2. Press POWER+VOL DOWN
3. When LG Logo appears, immediately release POWER+VOL and press and hold VOL UP+VOL DOWN
Click to expand...
Click to collapse
Hi, I tried this and got to the factory reset window. It started to do reset, but pretty soon it booted and went back to bootloop. So this didn't help. I'll try those ADB drivers today.

Hi, tried adb drivers, but no luck. My laptop still doesn't recognize my phone. USB gives power, but beside that windows doesn't seems to notice that my device is plugged. Is there anything else I could try?

so you didnt make a backup before flashing? what recovery did you flash? i bricked my phone with rom manager before and will never use it again but i had a backup and was still able to get it to eventually boot into twrp to restore.
Sent from my LG-VS980 using XDA Free mobile app
---------- Post added at 10:38 AM ---------- Previous post was at 10:36 AM ----------
also if you never turned on usb debugging i dont think you can get a computer to see it unless its fully booted.
Sent from my LG-VS980 using XDA Free mobile app

jfletch86 said:
so you didnt make a backup before flashing? what recovery did you flash? i bricked my phone with rom manager before and will never use it again but i had a backup and was still able to get it to eventually boot into twrp to restore.
Click to expand...
Click to collapse
Yeah, I was stupid enough not to backup. The recovery was the stock one. Is that where I went wrong? Should I've had custom recovery installed?
jfletch86 said:
also if you never turned on usb debugging i dont think you can get a computer to see it unless its fully booted.
Click to expand...
Click to collapse
I turned usb-debugging was on before phone got bricked. I think the phone should be found somehow on computer. For example this fix (http://forum.xda-developers.com/showthread.php?p=48765620#post48765620) needs Linux to recognize the phone, but I can't even do that. I guess the problem here is that my phone won't enter the download mode. I'm going to try with couple of different computers when I get back home from my holidays.
I also found another fix to try. I have to drain the battery and after a little re-charge I should be able to enter the download mode. I'm trying this next.

yes thats where you made your mistake. that also makes me think download mode wont work period, but im not positive. im surprised rom manager even tried to flash anything without a recovery. thats why i dont use apps like that anymore because you wouldnt of been able to **** it up that bad on your own. so you said you tried the key combo to take you to the factory restore? if you didnt flash a recovery then i would think you could get that to work. did you look into lg's flash tool? maybe that will somehow read it. i remember seeing a post in the general forum about a way to take the phone apart and short the chip out but ive never had to actually read it so i couldnt tell you whats all involved. sorry bout your phone.
Sent from my LG-VS980 using XDA Free mobile app
---------- Post added at 11:53 AM ---------- Previous post was at 11:49 AM ----------
i forgot to read your link, just now did, why do you say you cant do that?
Sent from my LG-VS980 using XDA Free mobile app

Well, I just got myself in the same boat.
The phone will show the LG Logo then the security error and shut down. When plugged in with a USB to the PC it will just reboot.
Nothing is showing in Device Manager either. I done the same in the stock recovery and I tried to Side load CM12 it failed and straight into this loop.
I got nothing now. I just done see how shorting circuits will fix the issue when it's just software. Absolute nightmare as the 12 months warranty has gone.
I tried to do a hard reset and I get the android man saying its working then it shuts down and starts the error again. I'm unable to get in the Download Mode either and I'm stuck
I don't know what to do now. The flash and Support tool will not recognize the phone.

jfletch86, I tried LG Flash Tool, but the problem is that it just says no devices found. Same problem with fix I linked, I can't do anything to my phone if my laptop doesn't find it. I'm beginnig to loose hope

DvineDNO said:
Well, I just got myself in the same boat.
The phone will show the LG Logo then the security error and shut down. When plugged in with a USB to the PC it will just reboot.
Nothing is showing in Device Manager either. I done the same in the stock recovery and I tried to Side load CM12 it failed and straight into this loop.
I got nothing now. I just done see how shorting circuits will fix the issue when it's just software. Absolute nightmare as the 12 months warranty has gone.
I tried to do a hard reset and I get the android man saying its working then it shuts down and starts the error again. I'm unable to get in the Download Mode either and I'm stuck
I don't know what to do now. The flash and Support tool will not recognize the phone.
Click to expand...
Click to collapse
Oh man, I'm sorry to hear that you are in the same boat. Symptoms are the same. It seems that we have bricked our phones pretty badly. Hopefully someone comes up with fix that works. Problem is that anyone wise enough to fix this isn't stupid enough to end up this stage.

I'm hoping the same too. I just don't know why it wont allow me to do anything.
I have a nexus 4 and I've never had a problem.
I am getting nothing when plugged into my PC and its like the phone is turning on and off in the boot loop and the lg symbol.
I get the hard reset menu but the computer still doesn't recognise.
I just feel sick at the moment !!

jutei said:
jfletch86, I tried LG Flash Tool, but the problem is that it just says no devices found. Same problem with fix I linked, I can't do anything to my phone if my laptop doesn't find it. I'm beginnig to loose hope
Click to expand...
Click to collapse
are u saying you tried the ubuntu/linux fix? if that doesnt work then nothing will.
Sent from my LG-VS980 using XDA Free mobile app

Well, I just got myself in the same boat.
The phone will show the LG Logo then the security error and shut down. When plugged in with a USB to the PC it will just reboot.
Nothing is showing in Device Manager either. I done the same in the stock recovery and I tried to Side load CM12 it failed and straight into this loop.
I got nothing now. I just done see how shorting circuits will fix the issue when it's just software. Absolute nightmare as the 12 months warranty has gone.
I tried to do a hard reset and I get the android man saying its working then it shuts down and starts the error again. I'm unable to get in the Download Mode either and I'm stuck
I don't know what to do now. The flash and Support tool will not recognize the phone.
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Click to collapse
what were you doing, what steps did you do up until this?

got similar problem, g2 stuck on boot loop (going from custom rom back to stock) can enter download mode, cant enter recovery. help needed

ok, after 2 days of ****ing with boot loop... its gone, if u r on d802 eu open and got some questions... mabye i can help

my lg g2 is also stuck in bootloop and flashing rom wont fix it. the only improvement it have shown is android doodle and back to logo screen. please help me out.

taimurarbab said:
my lg g2 is also stuck in bootloop and flashing rom wont fix it. the only improvement it have shown is android doodle and back to logo screen. please help me out.
Click to expand...
Click to collapse
are you using the right bootloader for the rom you are flashing?
Sent from my LG-VS980 using XDA Free mobile app

jfletch86 said:
are you using the right bootloader for the rom you are flashing?
Sent from my LG-VS980 using XDA Free mobile app
Click to expand...
Click to collapse
i have no idea. please guide me through it.

i brick my lg v20 TMO need help!!!! i try to install weta rom

i install weta rom but it stays on lg logo after successful installation

white647 said:
i install weta rom but it stays on lg logo after successful installation
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Click to collapse
Just remove the battery, put it back again and go into recovery mode (twrp). And do a clean flash again. If it doesnt work, then just flash another rom. Put the rom inside the sd card and flash it via twrp

jinkerz9430 said:
Just remove the battery, put it back again and go into recovery mode (twrp). And do a clean flash again. If it doesnt work, then just flash another rom. Put the rom inside the sd card and flash it via twrp
Click to expand...
Click to collapse
i cant enter in twrp:crying:

What u mean no TWRP or you can't get to it..Does the white screens come up were u have to select yes for reset twice and then it goes in twrp
Sent from my XT1635-01 using Tapatalk

white647 said:
i cant enter in twrp:crying:
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Click to collapse
When you put the battery back., do you press and hold down volume down and power button and then whe I the logo appears you rapidly release and press and hold the power button without removing the finger from the volume down?

Its all about timing to be honest. Took me about 10 tries before I noticed I was being stupid. Right before the corrupted screen shows up, there is a very small window that you have to do this at. What I do is this.
I hold the volume down button while it is fully powered off.
The I press the power button and as soon as I see the LG Logo (It pops up for a split second before the corrupt screen) I let go of the power button and then press it imminently after I let go of it and TWRP shows up in a few seconds.
Again, its all about timing.

Biff627 said:
Its all about timing to be honest. Took me about 10 tries before I noticed I was being stupid. Right before the corrupted screen shows up, there is a very small window that you have to do this at. What I do is this.
I hold the volume down button while it is fully powered off.
The I press the power button and as soon as I see the LG Logo (It pops up for a split second before the corrupt screen) I let go of the power button and then press it imminently after I let go of it and TWRP shows up in a few seconds.
Again, its all about timing.
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Click to collapse
when I do that appear a white screen and it says factory data reset nothing more

white647 said:
when I do that appear a white screen and it says factory data reset nothing more
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Click to collapse
Since you have TWRP, just hit yes to both. It wont wipe anything. I paniced as well but had backups so I clicked yes. and it booted TWRP

kenbrownstone said:
What u mean no TWRP or you can't get to it..Does the white screens come up were u have to select yes for reset twice and then it goes in twrp
Sent from my XT1635-01 using Tapatalk
Click to expand...
Click to collapse
I cant get to it the white screen come up and says factory reset I have to select yes twice it opens twrp to do the script but it restart automatically

white647 said:
I cant get to it the white screen come up and says factory reset I have to select yes twice it opens twrp to do the script but it restart automatically
Click to expand...
Click to collapse
Can you boot the phone at all?

Biff627 said:
Since you have TWRP, just hit yes to both. It wont wipe anything. I paniced as well but had backups so I clicked yes. and it booted TWRP
Click to expand...
Click to collapse
it just go back to the lg logo

white647 said:
it just go back to the lg logo
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Click to collapse
Did you install the H918 Rom or the US996 Rom?? If you didnt flash the TMO rom then you might be SOL. And it seems that whatever happened crashed TWRP as well... Are you able to get adb to detect the device?

Biff627 said:
Did you install the H918 Rom or the US996 Rom?? If you didnt flash the TMO rom then you might be SOL. And it seems that whatever happened crashed TWRP as well... Are you able to get adb to detect the device?
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Click to collapse
first thanks for the help. i rooted with dirty cow. I install weta rom for h918 tmobile when it says success it reboot but stays in lg logo. how i can connect it to adb cuz it is in lg logo in adb cmd it says no device detected. did you know how to detect it

I'm new in forums this have a chat? to respond you faster @Biff627

white647 said:
I'm new in forums this have a chat? to respond you faster @Biff627
Click to expand...
Click to collapse
To be honest, im the least qualified to try to help! It just stays at the lg logo the entire time? No static screen or anything? And TWRP crashes no matter what? If you can get it into download mode you could try to restore jt using a KDZ for your model?
https://drive.google.com/drive/mobile/folders/0B6Wj13Rw1kw-QTViRFJRaVRHQnM?usp=drive_web
You could try LGUP to see if you can restore it. Just make sure its the right model..

Biff627 said:
To be honest, im the least qualified to try to help! It just stays at the lg logo the entire time? No static screen or anything? And TWRP crashes no matter what? If you can get it into download mode you could try to restore jt using a KDZ for your model?
https://drive.google.com/drive/mobile/folders/0B6Wj13Rw1kw-QTViRFJRaVRHQnM?usp=drive_web
You could try LGUP to see if you can restore it. Just make sure its the right model..
Click to expand...
Click to collapse
I'm gonna download I'm using my neighbor internet so it slow download :fingers-crossed: i wish i could contact you when it finish so i can get help using lgup

white647 said:
I cant get to it the white screen come up and says factory reset I have to select yes twice it opens twrp to do the script but it restart automatically
Click to expand...
Click to collapse
you could try to push TWRP into the system by using adb, just in case it has become corrupted. Then, if that is the issue then that should fix it.
---------- Post added at 11:56 PM ---------- Previous post was at 11:07 PM ----------
white647 said:
I'm gonna download I'm using my neighbor internet so it slow download :fingers-crossed: i wish i could contact you when it finish so i can get help using lgup
Click to expand...
Click to collapse
Try this to go into fastboot mode : http://www.hardreset.info/devices/lg/lg-v20/fastboot-mode/

pull battery out put back in. Hold volume down, plug in USB to get into fastboot

Biff627 said:
To be honest, im the least qualified to try to help! It just stays at the lg logo the entire time? No static screen or anything? And TWRP crashes no matter what? If you can get it into download mode you could try to restore jt using a KDZ for your model?
https://drive.google.com/drive/mobile/folders/0B6Wj13Rw1kw-QTViRFJRaVRHQnM?usp=drive_web
You could try LGUP to see if you can restore it. Just make sure its the right model..
Click to expand...
Click to collapse
I just fix my phone with that back up thanks alot did you know which custom rom work good

white647 said:
I just fix my phone with that back up thanks alot did you know which custom rom work good
Click to expand...
Click to collapse
Weta is amazing, just use the one for your phone! Or it wont function. If you have the tmobile model then only use the tmobile rom xD Just make a backup in TWRP before flashing so you dont have to start completely over.