LG V30 H930 Download Mode issues - Android Q&A, Help & Troubleshooting

Hi everyone,
I bought an used LG V30 and I saw that new update came out so I wanted to install it but it failed during the install with code 0x1123004. Maybe it was rooted so after a few factory resets decided to reinstall it to stock rom. I downloaded everything and started, but I stuck on first level . While entering to download mode phone wrotes: Your device has failed a routine safety check and will not boot...etc. It is booting up but I cant get into download mode and Idk why.
Please when someone can help I will be so happy.

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youngnewp said:
hello, I downloaded the rashr app from google play, I flashed a new rom and I even made backups to be safe, well when phone came back on its goes to LG opening screen and security issue flashes and then the phone turns off, ive troubleshoot for hours called like 3 help lines master reset , tried it all, is all hope lost did this app brick my phone? someone rescue me please!!!
Click to expand...
Click to collapse
If you have a custom recovery installed than you can just flash the stock rom LG has provided for the public.
This happened to me not to long ago. The LG support tool is the software you'll be looking for. Download, install, connect device while holding up and use the tool to do the rest.

LG Optimus L9 II bricked after update

Hello. I recently put a custom ROM on my D605 that didn't work very well so I returned to the stock. Unfortunately, after an update, the phone bricked and can't get past the CWM menu. I'm stuck in recovery. I tried wiping all the cache and data and installing another ROM but that didn't fix it. Any ideas what might help?
Check kdz files (stock android 4.4) in this site - lg-firmwares.com/lg-d605-firmwares
I needed D60520b_00.kdz, but i downloaded HUN(Europe/HU/Hungary) version D60520h_00.kdz and it seemed to work for my phone. Now it is alive after 5 mouths!
Try to kdz-flash this phone, my old one l7II was in the same condition after battery popped out while updating in recovery
(i was searching for something under my desk and i accidentaly pulled power cord connected to phone, so it fell off my desk). After flash phone was not turning on at all, but i connected charger and charged it to 100%, then everything was fine.
I have also bricked device and i cant find anywhere kdz file to download.phone restart in Emergency mode and recovery.
Please don't lie that there is no ROM in kdz file for your smartphone... Here You have the best website (in my opinion) to search for LG firmware:
http://lg-phone-firmware.com/firmware-Lg+Optimus+L9+II-Tutti-37.html
pufstar said:
Hello. I recently put a custom ROM on my D605 that didn't work very well so I returned to the stock. Unfortunately, after an update, the phone bricked and can't get past the CWM menu. I'm stuck in recovery. I tried wiping all the cache and data and installing another ROM but that didn't fix it. Any ideas what might help?
Click to expand...
Click to collapse
Put your phone in Emergency Mode, then try to recovery with LG MOBILE SUPPORT TOOLS.
It´s less complicated, only need to installa the drivers and have a internet conexion.

HELP - LG V10 H961N Dual Sim Hard bricked - Stuck in Download mode

I was having some 4G connection drops with my phone, so I tried to do a Factory Reset using a KDZ file, I was on version 20t Android 6.0 Official Rom, with LG UP I tried to flash the 20t KDZ file, but I was not getting past 9%, so tried to downgrade to Lollipop 10C firmware, it seemed that it was going well, but got to 21% during the System flash and and error occurred and the flashing process stopped, so removed the battery, plugged back in and now the phone only boots to Download mode, tried installing all the LG UP files from here and the LGUP_8994_DLL_Ver_0_0_3_23.msi file as well, to no success, also downloaded the 20c ROM and got to 23% but failed again, last resort tried the old LG Flash Tool 2014, but again did not even start to flash the ROM, so I'm stuck now =( and not sure what more to do guys, any help/ideas would be awesome =)
I have the same problem with my lg v10 H961N dual sim , exactly like you, any help please?
I was suffered from this error yesterday too. It seems that the V10 cannot be downgraded to older version after upgrading to V20t, sad.
In order to recover your phone from download mode, simply connect to your computer with download mode opening and open the LG Bridge, then go to something like "Software Update" -> "Recovery after fail update".
Then, the LG Bridge will help you to flash the V20t again to the phone and recover the phone.

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