LG G4 Beat - H736P - Can't enter in download mode + bootloop - G4 Q&A, Help & Troubleshooting

Hello everyone
I tried to flash a factory rom using LG Flashing Tool, but the process in windows shut down and the flash process failed.
Now I switch it on, and the "LG powered by Android" screen comes on and the bootloop starts.
I've tried to boot in download mode again, but can't enter it, so I have tried to boot to factory reset and I did it, but got no change in this situation.
I have also tried connecting to PC but can't find the phone.
What I could do to solve it? Throw at wall?:silly:

Any help?

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[Q] F460K won't flash stock kdz

I've tried to tune headphones output gain and at some moment phone stuck at boot.
Since then I can't reach recovery. The best I've got is the "download" mode.
"Ok, fine" – i said – "show me the fireworks!" and tried to flash the brick back to stock with LG Flash Tool 2014 and the downloaded KDZ-file. But recovery process always stops with unknown error at the point of 49%. I've tried restarting it several times.
Trying to boot phone shows updating android first, then screen changes to LG logo and that's all. It stays that state forever.
Any advice would be very appreciated.
still holding a brick... Help! :crying:
OK, I've solved it.
Here is the unbricking bundle: http://forum.xda-developers.com/showthread.php?p=56882174#post56882174

LG G3 - Boot Loop and problem with download mode

Hi.
My phone stopped responding today so I removed battery and turned it on again. But all I see is LG logo. When I choose hard reset it just goes back to LG logo and nothing happens.
I can go in download mode (download mode title on screen and nothing else, same as here: https://cdn-images.xda-developers.com/direct/2/8/1/4/2/5/7/image2.png) but my PC doesnt see my phone. So I cant try to fix via PC Suite or just flash stock rom again.
Phone is unrooted, stock 20f rom.
Please help me

[Q] Can someone please help me unbrick my g3 d852

I had lg flash tool open and I plugged in my phone and it started to do something so I unplugged but now I cant boot into the os, download mode or fast boot. When In try it just shows the boot logo for a few seconds and then flashes off. It wont let me boot it into download mode to flash stock, I can't boot it into fast boot either. Please any help is appreciated I tried everything.
Lg g3 d852 rogers v10b
largefoot said:
I had lg flash tool open and I plugged in my phone and it started to do something so I unplugged but now I cant boot into the os, download mode or fast boot. When In try it just shows the boot logo for a few seconds and then flashes off. It wont let me boot it into download mode to flash stock, I can't boot it into fast boot either. Please any help is appreciated I tried everything.
Lg g3 d852 rogers v10b
Click to expand...
Click to collapse
Just got it to boot into the factory data reset, still have no idea how to fix this though.
largefoot said:
I had lg flash tool open and I plugged in my phone and it started to do something so I unplugged but now I cant boot into the os, download mode or fast boot. When In try it just shows the boot logo for a few seconds and then flashes off. It wont let me boot it into download mode to flash stock, I can't boot it into fast boot either. Please any help is appreciated I tried everything.
Lg g3 d852 rogers v10b
Click to expand...
Click to collapse
what does the phone show up as when you plug it into the computer?
itsbighead said:
what does the phone show up as when you plug it into the computer?
Click to expand...
Click to collapse
It's not recognized anywhere, when i plug it in it just starts boot looping
So I'm pretty sure there's nothing I can do, I wasn't rooted so I can access fastboot and I don't have a custom recovery. Should I go ahead and sell this for parts and buy a new phone?
use the key combo (which should be volume down+power when off and when you see the lg screen) to boot into the factory reset mode

G Pad 8.3 Stuck in Boot Loop

Help!!!
My LG G Pad 8.3 V500 is stuck in a boot loop.
I do not have any custom roms loaded on the tablet, the tablet was rooted a week ago and removed due to not needing root.
I am not able to get into recovery mode. I can get the unit into download mode if I press the vol up and down and insert the USB cable. I have tried to connect to LG Mobile Support Tool but no update and does not fix anything.
All the unit does is goes around in a boot loop. I can charge it and turn it off.
Did you do anything before it went into the bootloop that you think might have caused this and are you running a custom recovery? You might try doing a factory reset which will wipe all your data but might help.
I do not have any custom recovery on the tablet. I restarted the tablet before it started into the boot loop. It is running factory software and nothing modified.
I am not able to do a factory restore.

Bricked and Undetected!!!

So I recently bought the Korean LG G3 (F400) and the first thing I did was rooting it, which was a breeze. Of course to root it I needed to install the LG Mobile Drivers, which I did and were working completely fine. Then I decided to take a little risk and attempt to flash CWM recovery (I did not know that I need to unlock the bootloader first or BUMP! the device) and well, flashed it the same way I flash stuff on my previous Samsung phones.
So now, when I try to boot the phone, I get the LG Logo and goes through with the boot animation, but after a little less than a second the boot animation fails and I get a black screen + the LED flashing blue and green and the phone remains like that. I tried factory reset but after I click yes it shows the LG logo then goes into a black screen (without the boot animation) + LED flashing blue and red.
So I tried finally going into download mode and attempting to return it to stock via LG Flash Tools, and like I said before the drivers were installed, but when I connect the phone to the PC it gives the message "Drivers were not successfully installed" and the LG Flash Tools fails to detect the phone. I checked within Device Manager and it says the LGE MTP device "cannot start".
So I'm pretty much stuck with a phone that doesn't boot, can't flash anything via adb or flash tools and no recovery installed. Can anyone suggest anything I can do to get this beast back up?
Try using this method http://forum.xda-developers.com/sprint-lg-g3/general/guide-fix-hard-brick-recovery-guide-t3132359

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