Hello guys,
I tried to root my LG G4c with Android 6.0 Marshmellow, wich succeded after a reboot it didn't startup anymore.
I have the error code: [590]Boot Verfication Fail!! MISMATCH_SIG_LEN.
The phone hangs in a bootloop with this error code.
What I've tried is:
Reflash the phone with the original stock ROM for my device with LG Flash Tool 2014.
Here I ran into trouble.
The moment where I can change the country and language the language thingy stays blank
When I ignore that and click ok.
The flash process begins nothing happens on my phone and the program that's running shows only question marks ?
I've tried 2 different computers running Windows 8.1 and Windows 7 with no luck unfortunately.
I've tried running the program in Windows XP SP3 compatibility mode, still the same.
I tried 4 different cables.
And lastly the program is VERY slow.
I'm out of ideas.
Hopefully you guys can help me.
Thanks in advance.
Related
Hello, I am trying to restore LG L7 P700, to a stock rom using KDZ Updater, but every time I get MOD UpTestEX MFC has stopped working error. Windows 8 64-bit. And yes I have installed msxml.msi before doing anything else, can anyone help me?
OK, I found a solution for this, and I forgot to mention, that in the result of that error phone was stuck in the LG logo, anyway, the solution -
The solution is to ignore that error and just hard reset the phone with a key combination for me this worked as a charm, after that my phone was back and running http://www.hard-reset.com/lg-optimus-l7-p700-hard-reset.html
i have the same problem on same system
eLbor11 said:
Hello, I am trying to restore LG L7 P700, to a stock rom using KDZ Updater, but every time I get MOD UpTestEX MFC has stopped working error. Windows 8 64-bit. And yes I have installed msxml.msi before doing anything else, can anyone help me?
Click to expand...
Click to collapse
installig kdz on LGF160L intalled every thing and tried many times but got the same eror>
i chanched the pc and i got success but when its finished flashing my lg the mobile is stocked with eror ( unfortunately LG IMS has stopped )
pleas help
eLbor11 said:
OK, I found a solution for this, and I forgot to mention, that in the result of that error phone was stuck in the LG logo, anyway, the solution -
The solution is to ignore that error and just hard reset the phone with a key combination for me this worked as a charm, after that my phone was back and running http://www.hard-reset.com/lg-optimus-l7-p700-hard-reset.html
Click to expand...
Click to collapse
I always ignore the error, just launch update and it always works for me.
Hi,
This is my first post here, I hope I'm posting in the right section
I wanted to flash the G Pro 2 port (ROM) to my LG D802 (32GB) using cwm (had no problems with root and cwm).
http://forum.xda-developers.com/showthread.php?t=2673143
I screwed it up and now booting is stuck at the LG logo, custom recovery is also gone. I can still enter download mode, so I tried to flash the stock ROM using R&D and the LG mobile support tool. When I plug the device in, the program starts to "connect" and after about 30 seconds it says new updates are available, then flashes to up to date immediately. It also gives me a code that is supposed to be the current firmware number, so I guess that the phone can connect to my PC just fine.
The problem is that when I want to flash the KDZ file the "select language" window doesn't pop up, instead it launches the LG mobile support (same as if I would launch the exe manually without R&D).
http://forum.gsmhosting.com/vbb/f177/guide-how-update-kdz-firmware-1629632/
Step 11 works fine, but instead of Step 12 it launches the LG mobile support tool and says it's up to date
Also R&D freezes if I press "start upgrade" or "read phone information" are these considered normal? Tried on my PC and a laptop I borrowed. Crashes on both systems (PC-Windows 8.1 (64bit), Laptop-Windows 7 (64bit)).
Is there anything that can be done or am I totally screwed? Any help would be appreciated.
PS: In download mode it says rooted and shows the LG logo when I try to charge the phone (as if it was trying to boot), is it still charging or I will have a brick when the battery goes dead?
Edit: Windows enabler is on, though I have no idea what does it actually do (all guide say it is needed). Same goes for "small server".
Try using it on a different computer with a different internet connection. I had the same problems as you described. It somehow refused to install the KDZ file on my D802 but finally worked on my laptop.
MK45A said:
Try using it on a different computer with a different internet connection. I had the same problems as you described. It somehow refused to install the KDZ file on my D802 but finally worked on my laptop.
Click to expand...
Click to collapse
Thank You so much for answering. So You are saying it's picky when it comes to computers? Already tried two systems (Windows 8.1 and windows 7) but they were hooked up to the same router. My sister also has a laptop, after that Im out of laptops (lol). Will also try it with a different internet connection. Also could You please tell me what OS was running on your laptop? I read somewhere that XP compatibility mode can help. Doesn't make a difference for me, but it could mean that the program was written for XP and doesn't work on Windows 7/8 at all. At least I'm a bit relieved now that there's a little chance that it's just the program and not my phone
Kratos6633 said:
Thank You so much for answering. So You are saying it's picky when it comes to computers? Already tried two systems (Windows 8.1 and windows 7) but they were hooked up to the same router. My sister also has a laptop, after that Im out of laptops (lol). Will also try it with a different internet connection. Also could You please tell me what OS was running on your laptop? I read somewhere that XP compatibility mode can help. Doesn't make a difference for me, but it could mean that the program was written for XP and doesn't work on Windows 7/8 at all. At least I'm a bit relieved now that there's a little chance that it's just the program and not my phone
Click to expand...
Click to collapse
Yep, Windows XP did the job.
Have you earlier installed a KDZ file on your G2 and now doing it again but not working? or is this just the first time you're trying this?
MK45A said:
Yep, Windows XP did the job.
Have you earlier installed a KDZ file on your G2 and now doing it again but not working? or is this just the first time you're trying this?
Click to expand...
Click to collapse
It's my first time. Didn't really like all the bloatware, bad camera software and Jelly Bean with no update available (according to the phone). The LG Pro 2 ROM looked like it could fix all issues I had with the phone and... well, there's no bloatware on my phone now, that's for sure
Thanks again for your help, I will try with XP. Hopefully it will work this time
EDIT: Irrelevant I guess but was it service pack 2 or 3? I just can't get myself to trust any software after everything dear to me has betrayed me.
Solved
It works!!!
Had nothing to do with XP, but with LG updating their flashing tool. Now it only works with this little trick:
http://forum.xda-developers.com/showthread.php?t=2625044
My phone works perfectly now Thx again for helping.
Hi to everyone!
Trying to flash my first room with kdz updater I think that I bricked my phone.
If I try to turn on it the phone goes each time in emergency mode, even if I just connect the device to charge.
KDZ never worked, and if I click on device info appears the windows that you can see in the attached files.
How i can do? There is a possibility that is windows 8.1 and a driver problem?
Sorry for my English and thanks anyway.
Hello all,
Recently My LG G2 broke for no reason . I was playing music and then it just stopped working. Then it stuck at booting loop logo.
Then I tried LGFlash tools 2014 with AU Vodafone D802T30a_00.kdz. It started firmware update but there was some error came in and asked me to remove battery and connect to micro USB again and retry.
But It did not work and stuck at the firmware upgrade screen.
Then I tried using SRKtools_2.1_droidth.zip, and tried to unbrick it. but I think it did not work properly. I remember my phone is not rooted.
Currently if I try to start my phone I see only LG logo and then it turns off.
If I try to connect it to the laptop, it opens lost of different drives and asks me to format but doesn't allow formatting due to write protection.
I tried to root the device using SRK tools but it is not recongnising device or asks me to select device in manual mode.
Can some one please help me in this situation. I want make my phone back in Life....
THank you
AMoL
Hello guys, sadly i have to ask for help!
my phone is got stuck in Download in progress screen, and im not able to install the .kdz for it, it always comes to 4% and then got error, ive tried many ways and not success always crash at 4%
my pc is using win 7 x64 i got all drivers installed, tried all usb ports, tried many tutorials but all of them end the same error at 4%, i have no idea what else to do.
:crying:
same issue
Hi everyone, I am experiencing the same problem!
I have LG P705. Yesterday it just got stuck on LG logo. It won't enter recovery or any other mode except for the Emergency (yellow mode). Only when in Emergency mode, the PC is able to recognize the phone.
I tried flashing it with KDZ_FW_UPD tool but kept getting "wparam 100 lparam 1010" error code.
So, I decided to try the LG flash tool 2014. And everything seems fine except when I get to the "upgrading your phone" part, when I get stuck at 4%. I tried different PC's, and several difderent KDZ files.
Any ideas?