Hello,
I've looked for solutions everywhere and have spent the last days trying to fix my phone but i can't find a solution. Here is my problem:
I bought a second hand phone, it was working fine however it had been rooted and was running on Cyanogen.
I therefore tried to revert this to a stock EU ROM I downloaded. I was able to do this through the LGMobile Support Tool.
However when the process completed, my phone was stuck in a reboot loop on the LG logo. So I went back to the LGMobile Support Tool and selected 'Upgrade Recovery'.
After completing this, my phone was still stuck on the loop, but now I'm unable to access download mode, or recovery mode.
My phone is detected in device manager as LGE AndroidNet USB Serial Port (COM4) and LGE AndroidNet USB Modem when plugged in.
I don't know what to do? Please help.
This is now resolved thanks to bender_007
bender_007 said:
Try wiping through stock recovery mode (hold volume down and power, wait for lg logo then hold volume up and volume down-without power button)
Click to expand...
Click to collapse
Hope this helps anyone else stuck with the same issue.
:good:
Yesterday I flashed (CSE flash) v30a KDZ to recover my GPS which as having problems getting locks and it all went well, it seemed the GPS got back working.
Later I used the DP Root to root it and it went ok.
After using the DP REC (if required for evaluation, please inform), my phone rebooted and it showed me the following message:
ERROR : boot certification verify
[1040] ------------------------------------------
[1090]
[1140] Secure booting Error!
[1200] Cause : boot certification verify
[1250]
[1300] ------------------------------------------
Click to expand...
Click to collapse
Then goes to this:
------------------------------------------
Critical Error!
------------------------------------------
Demigod Crash Handler : Critical Error!
Press key to choose Dload Mode or Reboot.
1) Volume Up : Dload Mode
2) Volume Down : Reboot.
If you choose Dload Mode,
Please do following action.
1) Dload Mode. Please connect USB.
2) Get the ram dump image using QPST Configuration.
------------------------------------------
Board Info
rev. : 1.1 speed,pvs : 1,2 serial : XXXXXXXXXX
------------------------------------------
Click to expand...
Click to collapse
Pressing the power button for more than 13s I can shut it down so that I can try the Volume Up + connect USB, but then it just powers the phone on and starts the above stated.
By pressing the Volume down + Power and pressing again after the LG Logo shows up, I can go to the reset screen but at the finish it doesn't show the factory reset or TWRP, just starts the sequence of screens above.
By pressing the Volume Up on the Demigod Crash screen, it show the following message:
Volume Up is pressed : Jump to Dload Mode.
Click to expand...
Click to collapse
and stays that way, but then the computer recognizes the "LGE AndroidNet USB Modem" and "LGE AndroidNet Serial Port", no more LG stuff there, and the LG Flash Tool doesn't go past 4%.
On Ubuntu it recognizes the same devices, but doesn't get the partitions
Does anyone know any way so that I can get out of this?
Hi @darknessmessiah,
Any luck with your issue? I've received a strikingly similar result after attempting to flash the stock lollipop to my LG G2 801 from the T-mobile forum.
jjmontem said:
Hi @darknessmessiah,
Any luck with your issue? I've received a strikingly similar result after attempting to flash the stock lollipop to my LG G2 801 from the T-mobile forum.
Click to expand...
Click to collapse
Hi there! Yes, I got to get it back... But it was this hard
Anyway there goes some tips:
After you remove the battery plug, you only need to put it back after everything is done.
You have to keep trying the short circuit until you get a new hardware called "Qualcomm hs-diagnostics 9006" and you computer recognizes a lot of disk partitions. The normal device my computer recognized was "Qualcomm HS-USB QDLoader 9008" and no tip out there worked.
When the computer recognizes the wrong device, remove the USB, plug it back and try again. One time it recognized one whole 32GB partition, but thankfully I didn't try anything besides removing the USB and try again.
After everything, I got Download Mode back and, after some tries (I've got some errors), got the flashtool to flash the ROM back.
jjmontem said:
Hi @darknessmessiah,
Any luck with your issue? I've received a strikingly similar result after attempting to flash the stock lollipop to my LG G2 801 from the T-mobile forum.
Click to expand...
Click to collapse
infect you need to fix the download mod
i can fix plz contact me https://www.facebook.com/faheem.anjum2
Wow, that's miserably complicated. And to show you my naivite, I wasn't aware that one could enter download mode by plugging in the phone to a computer with a USB cord, and holding the volume up button as it started up. My phone successfully entered download mode and I was able to use LG Flash Tool 2014 to return my phone to Stock 4.2.2 using this thread and a KDZ I had long ago stored.
Thanks for the help though!
darknessmessiah said:
Hi there! Yes, I got to get it back... But it was this hard
Anyway there goes some tips:
After you remove the battery plug, you only need to put it back after everything is done.
You have to keep trying the short circuit until you get a new hardware called "Qualcomm hs-diagnostics 9006" and you computer recognizes a lot of disk partitions. The normal device my computer recognized was "Qualcomm HS-USB QDLoader 9008" and no tip out there worked.
When the computer recognizes the wrong device, remove the USB, plug it back and try again. One time it recognized one whole 32GB partition, but thankfully I didn't try anything besides removing the USB and try again.
After everything, I got Download Mode back and, after some tries (I've got some errors), got the flashtool to flash the ROM back.
Click to expand...
Click to collapse
jjmontem said:
Wow, that's miserably complicated. And to show you my naivite, I wasn't aware that one could enter download mode by plugging in the phone to a computer with a USB cord, and holding the volume up button as it started up. My phone successfully entered download mode and I was able to use LG Flash Tool 2014 to return my phone to Stock 4.2.2 using this thread and a KDZ I had long ago stored.
Thanks for the help though!
Click to expand...
Click to collapse
Well... You were in a better situation than myself... holding the volume up and plugging the USB didn't work for me either... It was heavily messed up!
hi do you find solution
---------- Post added at 09:53 PM ---------- Previous post was at 09:48 PM ----------
i have same probleme with my lg g F320L can anyone help ?
after hard search not found result of brick with
no download mode, no recovery , no fastboot, no dload, no qhsusb_bulk
phone came to me stuck on lg logo.
not connecting with pc with any condition.
waiting for hard help
tnx,
nosolution for this crap?
Can you at least get into a ROM? Or is that not possible?
already mention in 1st post
phone stuck at LG logo only
came some one give me testpoint solution of this phone?
Helo
My Lg Leon H340n is hardbricked.
Do you have any idea to solve ?
Please Help me :C
Hi,
Can you start your phone in download mode?
Power off your phone, hold volume key up while connect USB cable to PC, release volume up key when you see Firmware Update text.
Then you can flash kdz files with lg flashtool 2014.
Or if you can't reach the Firmware Update text then what else message displaying on the screen?
Mega-bricked.
Hello. I see this thread is dead but, mine LG; this type, is so bricked the only thing I last remember I could identify it was that if I connected it to my Linux then it said something about it being in software mode.
Absolutely no key combinations work; I can't get into boot-loader or what; nothing, only way to see it's even "alive" is trough Linux's (while it's connected) "lsusb" which shows this:
Bus 001 Device 059: ID 1004:61f1 LG Electronics, Inc. Optimus Android Phone: LG Software mode
EDIT: Think I've tried fastboot and adb in this mode and no luck. Last thing before brick I remember was me messing with the system and probably pushing the wrong button or pulling the wrong cable in "demigod mode"..?
Any ideas?
Hello all I hard bricked my Stylo 2 plus several months ago by accidently flashing the wrong file. The device won't power on and won't go into DL mode or Edl. The screen lights up when the battery is removed and plugged in with the typical no battery warming icon and shows as LG Android Net USB serial Port. I've tried using LG UP, LG Bridge, LG Flashtool 2014 and 2016(patched). Which either don't detect it or show unknown model. I've tried several different Kdz for the device and corresponding dlls but no luck. I was on lineage 15.1 before I bricked it. Through my research it seems I need to short the pins on the mobo to cause it to enter Qualcomm mode. Online problem is I have no idea what pins to short. Does anyone possible have an idea of which to use if so please let me know. Because this could also help many of those out there with a bricked Stylo 2 plus as well. Thanks again for any assistance.