Hello, so i am stuck when i turn on my phone like this.. (i will poste the link after 10 posts! type in youtube lg g2 stuck and you will se title: "HELP! LG G2 stuck after LG logo ")
I wanted to instal kitkat 4.4 but i couldnt get into recovery becouse it said:
ERROR: Boot certification verify
secure booting error!
Cause: boot certification verify
so i left it and normaly used phone... Then update came and i installed it.. After that my phone wouldnt go over that (as shown in video..)
Please help me fast! I need to use my phone ASAP!
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Aw man I need some serious help here! So yesterday I was following instructions on the android forum to get my phone to 2.3.7 and so I downloaded this fastboot ROM and flashed it to my GT540 but I later found out you needed to have a rooted phone in order to get into fastboot and everything in the OS from android forum kept crashing my apps (couldn't get Z4Root), so I decided to try to flash it to 2.1 with the LG Update Tool and it got stuck at 4 percent. I unplugged it and now my phone was stuck at the Vodafone logo. I used KDZ Updater to flash FranceOrangeV20C_Fastboot to it and it didnt work (some parameter error showed up). Now my phone is stuck on the LG logo and it isn't detected by anything! PLLEASE HELP! I bricked my phone!!!!
this happened to me before dont know about you but i would send it to lg.
Figured it out!
OK so in KDZ Updater change the phone mode to CS Emergency and go into Download Mode in the phone and then just flash
This is if you get errorcode: WParam:100 LParam:4008
mine was in a worst condition the phone will not boot in anyway
As your phone turn on there is always a way to save it
Don't worry, we all been there
Follow instructions properly anz don't be smart are solutions to avoid bricking.......now i agree send it to lg if still under warranty.
Sent from my LG GT540 using xda premium
go into download mode
connect it to ur pc
go into device manager and turn off android modem
use kdz updater english version and change type to 3GQCT-Smartphone(WM)
chose ur rom and run
That's what i did when my phone stuck at LG logo and the only thing i could do is go into download mode ^^
Hope it help
I have a big issue here with my LG G2 Original carrier is T-Mobile but the phone is unlocked, it's rooted , I restored LG stock from back up using recovery and flashed d802 instead of d801 hit system reboot and was greeted with a black screen fastboot udc and udc start , I've done some searching on this forum found this http://forum.xda-developers.com/showthread.php?t=2432476&page=1, followed all of the steps but for some reason I get to as far as choosing the country and language upgrades starts and stops at 2% due to an unkown error , I've unistalled and reinstalled LG Mobile drivers still same error message, I put the phone into download mode but it device does not pop up on my computer is this phone done for or is it fixable I have no idea what else to try
all the help that you guys can give is appreciated
Izz14 said:
I have a big issue here with my LG G2 Original carrier is T-Mobile but the phone is unlocked, it's rooted , I restored LG stock from back up using recovery and flashed d802 instead of d801 hit system reboot and was greeted with a black screen fastboot udc and udc start , I've done some searching on this forum found this http://forum.xda-developers.com/showthread.php?t=2432476&page=1, followed all of the steps but for some reason I get to as far as choosing the country and language upgrades starts and stops at 2% due to an unkown error , I've unistalled and reinstalled LG Mobile drivers still same error message, I put the phone into download mode but it device does not pop up on my computer is this phone done for or is it fixable I have no idea what else to try
all the help that you guys can give is appreciated
Click to expand...
Click to collapse
I have the same problem, could you find a solution?
Please help
You need to flash your phone's original Jellybean (4.2) firmware, it is the only way that worked for me.
Hey Guys,
i have a problem. My LG G2 D802 isnt working anymore. I was on this rom: http://forum.xda-developers.com/lg-g2/development/rom-cyanogenmod-12-0-lg-g2-t2944269
I wanted to boot into my recovery (TWRP) to flash a new rom. But there was only for one second the LG Logo and then nothing. At this point it wont boot anymore. Also when i connect it with the charger or my pc there is really nothing (no LED, battery dont getting hot or warm). I did nearly everything. I installed the LG drivers on my laptop to flash the KDZ, but it didnt find my device. I also used adb to boot into fastboot but im getting the error: device not found. (USB-Debugging was on).
Can you help me guys?
LG Megaseven
Can nobody help me??
It started out where i could only boot into fast boot and NOTHING else, but I found this tutorial where i would erase and replace all the image files and put the g2 in a sort of testing mode. So i did it and when i booted it up....it had the LG logo and the lg logo with a security error....This kept on going for a while until i did a factory hard reset and now it just does it once and then turns off. The only other thing i can seem to boot into is download mode because when i try the tot method it has this error saying CrossDL [D802] to [D800]. And so i try another method which required a kzd file, there are kzd files for everything but the d800, which is what i happened to have. I try for an hour looking for one with no luck. I try the LG mobile support tool but it goes through the first part and just gets stuck on the second part and doesn't even have a loading bar, it just says so not unplug USB. Im really getting frustrated and can find any way to make it work. PLEASE HELP!
Sir,
Please wait until mods will move this thread to the device specific forum.
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Good luck
Hi all. I have an LG K8 M200N. When I turn it on it gives me the logo and all but then goes to a black screen with small writings on the top left hand corner saying: fastboot mode product name msm8937 32 samsung 16gb and a bunch of other stuff and at the end it says fastboot mode started. I tried to fastboot reboot via adb but it just says device restarted but the phone does nothing. I also tried installing kdz firmware both with lgup (which keeps saying device not connected to the computer) and LG flash tool 2014 (which gets stuck on 60% and does nothing afterwords). Can someone please help me out here? Thanks you.
Try flashing with LG UP
Try flashing with LG UP (Lab ver.).
Read this post by gottlasz!
Wanted to ask if you have rooted it and if so, how?