Hey guys, my device lost it's IMEI number when the battery died. When i check with *#06# i get a message with "null" on the screen, and i constatly get a popup that the LG keyboard has stopped. Is there anything i can do to get the phone working again? Just to mention my phone is not rooted.
Thanks
Edit: when i tried to put the phone in download mode i get boot sertification error and my phone is recognized as storage device with two folders called "image" and "verinfo" on device manager it's recognized as "LGE AndroidNet USB Serial Port" How can i restore download mode? :/
try this: http://en.miui.com/thread-245598-1-1.html
I somehow managed to boot it in download mode via "QPST" and reflash the stock ROM, but i have a wierd bug, everytime my battery dies or i turn off the phone the IMEI get lost again and i have to flash the ROM to get the phone work again... If anyone know how to fix thiss issue let me know
Thanks
Related
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 ?
Hi,
I was installing MIUI v6, it did got install but many things were not working.
So i did the stupid thing and changed the kernal through twrp.
And NOW:
My phone is bricked, it stays on the LG logo.
I tried to go into downloading mode but it does not detect the usb to computer connection.
So I am unable to to use LG tool to install stock rom kdz.
because it does not detects the usb in downloading mode....
please help me around this problem.
my warrenty is over too.
qam47 said:
Hi,
I was installing MIUI v6, it did got install but many things were not working.
So i did the stupid thing and changed the kernal through twrp.
And NOW:
My phone is bricked, it stays on the LG logo.
I tried to go into downloading mode but it does not detect the usb to computer connection.
So I am unable to to use LG tool to install stock rom kdz.
because it does not detects the usb in downloading mode....
please help me around this problem.
my warrenty is over too.
Click to expand...
Click to collapse
I got the same problem here after using MIUI and trying to get out of it.
Stuck in bootloop, no recovery, download mode stuck at first screen, phone not being detected by pc and no flashing led anymore.
Anyone help us please, my phone is out of warranty too
http://forum.xda-developers.com/lg-g2/general/lg-g2-unbrickable-fix-real-hard-brick-t2904404
everything you need is here.
check again if you don't have USB connection of any kind. If you do have something in the PC responding to the G2 being connected, it isn't a hard brick and you can fix it with this: http://forum.xda-developers.com/showthread.php?t=2582142
Otherwise you just have to do this short the caps thing. Be careful and renember that this is always a better option than staying with a bricked device. You can also try to give the phone to some experienced repaired and tell him about the method and how will it cost.
Rayaxe said:
http://forum.xda-developers.com/lg-g2/general/lg-g2-unbrickable-fix-real-hard-brick-t2904404
everything you need is here.
check again if you don't have USB connection of any kind. If you do have something in the PC responding to the G2 being connected, it isn't a hard brick and you can fix it with this: http://forum.xda-developers.com/showthread.php?t=2582142
Otherwise you just have to do this short the caps thing. Be careful and renember that this is always a better option than staying with a bricked device. You can also try to give the phone to some experienced repaired and tell him about the method and how will it cost.
Click to expand...
Click to collapse
Thanks for the reply.
But it says:
http://forum.xda-developers.com/showthread.php?t=2582142
VERY IMPORTANT!!!!!!!
You must use the img files that correspond to the ROM you have installed before getting the problem to avoid breaking your phone. The link above is for 10b_EUR_16G firmware version. So don't use those files if your firmware version was not that one. Instead you should look for img files corresponding to the current version installed in your phone. If you don't know what version you've installed then don't use this method because you will break your phone.
Click to expand...
Click to collapse
and i dont know which one to download.
Here is the link to Miui 6, I did install before crashing
http://forum.xda-developers.com/lg-g2/development/kk-miui-6-lg-g2-variants-based-stock-lg-t3106569.
...
You have to know which model your phone is.
Do you know your phone's IMEI? http://www.lgkdz.com/ Go here and it will get the file you need to download via your IMEI (even though it is risky to put the IMEI in the internet).
Otherwise you can just search for your kdz file by knowing what model you have and what stock rom you had last time. You can always revert to that.
Mine is D802 32GB, has V30b-EUR software. That is enough for me to get the correct kdz file even by searching in the links provided in the tutorials I mentioned in my last message
Rayaxe said:
You have to know which model your phone is.
Do you know your phone's IMEI? http://www.lgkdz.com/ Go here and it will get the file you need to download via your IMEI (even though it is risky to put the IMEI in the internet).
Otherwise you can just search for your kdz file by knowing what model you have and what stock rom you had last time. You can always revert to that.
Mine is D802 32GB, has V30b-EUR software. That is enough for me to get the correct kdz file even by searching in the links provided in the tutorials I mentioned in my last message
Click to expand...
Click to collapse
My phone is bootlooping and recognized as "LGE Android MTP Device" only,
I can't back to stock using kdz, can't ADB sideload
Any ideas how to solve it?
GoPogoOreo! said:
My phone is bootlooping and recognized as "LGE Android MTP Device" only,
I can't back to stock using kdz, can't ADB sideload
Any ideas how to solve it?
Click to expand...
Click to collapse
Do you have access to download mode? Since your PC recognizes the phone as MTP Device, I'm not sure but I think that's only possible if you have /system/ working since the other partitions don't have MTP support originally.
If you have that, go there: http://forum.xda-developers.com/showthread.php?t=2432476
Flash with the tot method and you should be good to go.
But wait for someone who can confirm what I'm saying since I'm no expert.
Rayaxe said:
Do you have access to download mode? Since your PC recognizes the phone as MTP Device, I'm not sure but I think that's only possible if you have /system/ working since the other partitions don't have MTP support originally.
If you have that, go there: http://forum.xda-developers.com/showthread.php?t=2432476
Flash with the tot method and you should be good to go.
But wait for someone who can confirm what I'm saying since I'm no expert.
Click to expand...
Click to collapse
I can access download mode, but when i connect my phone (on download mode) to my PC nothing happened, and my phone is not detected even as MTP device
GoPogoOreo! said:
I can access download mode, but when i connect my phone (on download mode) to my PC nothing happened, and my phone is not detected even as MTP device
Click to expand...
Click to collapse
samething with me please help
Hello friends.
Just today I tried to flash CM13 on my D802. I did. After that, I pressed reboot system as usual.
This is the weird thing: after pressing that, the phone showed the LG logo for a second then the screen went full black.
Now I can't boot the device. I have download mode available... No download mode though.
When I plug the device to my PC I get a ton of Windows Explorer prompts saying "You need to format the »something« in orded to use it". Like 10 of these.
Please help? I still have download mode available to me.
I already tried LG Flash Tools to return to stock but when it gets stuck on 60%. Then i get the message "the phone is disconnected from PC or USB". When I try the R&D Test Tool i get the message "Port or Serial not found"... Please help...
My Bad
Forgot to install LG drivers...
No Fastboot, No Recovery, No Download Mode, just a black screen. All Partitions of Phone got deleted. Pc is only detecting it as "Qualcomm HS-Usb Diagnostic 900E(Com10)" but unable to flash stock firmware. Getting the following error in Qfil.
...
"Download Fail:Switch To EDL FailFailed to Switch to Emergency Download mode".
Phone is also heating up as it have no OS installed.
I also faced this same problem in the past but i was able to recover my phone. Right now i don't remember how i did it but give me some time to think about it. I am sure someone else will help you just don't give up!!
Go to this link and try to follow their tutorial. It might help you.
https://firmwarefile.com/lenovo-vibe-k6-power-k33a42
ImSSin said:
I also faced this same problem in the past but i was able to recover my phone. Right now i don't remember how i did it but give me some time to think about it. I am sure someone else will help you just don't give up!!
Go to this link and try to follow their tutorial. It might help you.
https://firmwarefile.com/lenovo-vibe-k6-power-k33a42
Click to expand...
Click to collapse
Thank You ?
I am also trying my best to recover the phone and i will write here so that anyone who is facing this issue can recover his/her Phone.
No Solution found for this.
...
You have to send your Lenovo K6 Power to Lenovo Service Centre and get your Motherboard replaced.
If your phone is in guarantee then you will get free replacement no matter if your phone is rooted but please don't tell about root to them otherwise they will charge money for your small mistake.
what happened?
Do a new install
faizynadim said:
No Fastboot, No Recovery, No Download Mode, just a black screen. All Partitions of Phone got deleted. Pc is only detecting it as "Qualcomm HS-Usb Diagnostic 900E(Com10)" but unable to flash stock firmware. Getting the following error in Qfil.
...
"Download Fail:Switch To EDL FailFailed to Switch to Emergency Download mode".
Phone is also heating up as it have no OS installed.
Click to expand...
Click to collapse
Boss it seems that you have hard bricked your phone so it means it's first boot has been corrupted there is no chance as first boot is mandatory to flash any file, there are some tools like octopus, or Medusa box, they can repair your boot then the phone can be used its just an outside chance 5o get it in workable condition look for some person or Repairing person have this boot repairing gadget,
If this fails too or you have messed up very badly then, last option is mother board replacement, there is no software option to repair by yourself
Help please..!!!!
:crying:
Even I face the same problem...
How do I go to download mode..???
It's stuck at Lenovo screen .... It just turn off on low battery and reboots on long press of power button.. Is it compulsory to have 80% of charge to get into download mode..???
i did the same. it switches on with lenovo logo , shows the os logo animation and its stuck there. when i tried connecting it to phone it showing unspecified device.
i could get into a fastboot mode . but nothing ahead to that. please find me a solution
Help me same issue
faizynadim said:
No Fastboot, No Recovery, No Download Mode, just a black screen. All Partitions of Phone got deleted. Pc is only detecting it as "Qualcomm HS-Usb Diagnostic 900E(Com10)" but unable to flash stock firmware. Getting the following error in Qfil.
...
"Download Fail:Switch To EDL FailFailed to Switch to Emergency Download mode".
Phone is also heating up as it have no OS installed.
Click to expand...
Click to collapse
Did you find any solution for this, present i'm facing same issue, please tell me if you have any solution for this...
Dears, I hope someone has any idea about what I can do...
Yesterday I had the G6 with fulmics ROM installed. I tried to make a factory reset with TWRP to clean everything was fine but I was not able to get out of the recovery. I was stuck in a recovery bootloop...
I tried this command from another thread:
Code:
dd if=/dev/zero of=/dev/block/platform/soc/624000.ufshc/by-name/misc
and I was able to get out of recovery, but now I was stuck at bootloop with the message "Your device is corrupt"
I let the battery discharge completely then I pressed UP button and inserted USB to my PC and I was in Download Mode.
With LG UP and Uppercut I loaded the image of the stock firmware I was having before and now the G6 is booting correctly when I have no SIM card inside.
If I put the SIM Card the process com.android.phone stops working continuously and I cannot have network connection...
I browsed the phone informations without SIM Card and I still have the correct IMEI inside but, the IMEIsv is 00 and the S/N of the phone is empty...
So, do anyone have any idea of what I can do to have it working back again?
I cannot unlock the bootloader again because the unlock.bin is related to the IMEI and S/N and one of them is gone....
Authorized service should repair it free of charge. By the way, tempering with S/N etc. is illegal and not supported by this community.
oh good, I was thinking I destroyed it completely. Tomorrow I will bring it to the LG service. Thank you!