LG G3 Hard Brick Fix Equipments - General Questions and Answers

I Recently Hard Bricked my LG G3 D858HK
i know all the things to do to fix the software
but dont know how to short the pins to get usb connection
and dont know what the name of the device used to short the pins
if some one could help me with what equipments do i need to
short the pins
and what kind of wire
i got my tutorial from this link http://forum.xda-developers.com/sprint-lg-g3/general/guide-fix-hard-brick-recovery-guide-t3132359

Hard-bricked LG G3 D858HK
Will you please, please help me too!
It seems I've hard-bricked my LG G3 D858HK Dual Sim 4G LTE 32GB phone too. It wasn't updating the firmware (only found out 3 weeks after warranty expired). So, successfully flashed the ROM to Marshmellow 6.0, then tried to root it with (mistakenly) wrong firmware - lollipop app/tool
Problems: black screen, won't boot (red & blue light flashing), won't go into download mode, computer not recognising phone/USB is plugged into - even with right drivers installed.

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Dominic62808 said:
I need help i keep looking and googling but nothing for me i tryed to flash t mobiles cloudy rom on my att lg g3 now its bricked good i tryed lg flash tools i get failed i have no recovery mode no nothing just a black screen every now and then when the battery dies and i plug it in it will show the charging for a sec the it makes nose when i plug it in the pc lets me change the port to 41 idk help
Click to expand...
Click to collapse
Well you stated your own problem it won't work because you flashed D851 on a D850. You'll need to use a hex editor on the tot file to be able to get it to flash.
Sent from my iPhone using Tapatalk
I never messed with the hex before what do i do and how do i do it
Has any one done this before

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LG G3 D858HK unbrick issue

Hi XDA friends.
Am from india. am using LG G3 D858HK model 32gb dual LTE version.
My mobile as bricked last 2 months back Model as LG G3 D858HK Hong Kong version 32GB varient. Actually i mistakenly installed another not compatible Rom(Android operating system) like Cynongenmod 12.1 on this device. so my mobile not working like below symptoms are behaving.
1. display not coming
2. only without battery as showing like not charging no battery inserted display
3. led light as blinking when its i press back power button
4. when i press back power button its showing like 0% battery no charge(when i insert battery)
5. its not displaying download mode( i pressed special keys like top volume +button and power button and inserting USB for installing OS
So its possible to solve this bricked mobile to unbrick (LG G3 D858HK)
above issues are am getting. but i tried to repair my self. when i insert USB it showing in device manager LG Android usb device. not showing qualcomm hsb like. i properly installed QDLoader HS-USB Driver_64bit_Setup. but it below link as per your mentioned my device hardware as been different. so how can i find it GND and EMMC pins ( for short in using copper wire ) in this mobile LG G3 D858hk. actually am already checked in that mother board but i didn't find pins and GND. compare to sprint model or else D855 model as different between my device.
Please friends help me out on this
Hard-bricked LG G3 D858HK
Will you please, please help me too!
It seems I've hard-bricked my LG G3 D858HK Dual Sim 4G LTE 32GB too. It wasn't updating the firmware (only found out 3 weeks after warranty expired). So, successfully flashed the ROM to Marshmellow 6.0, then tried to root it with (mistakenly) wrong firmware - lollipop app/tool.
Problems: black screen, won't boot (red & blue light flashing), won't go into download mode, computer not recognising phone/USB is plugged into - even with right drivers installed.

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