If flashed LG G2 D802 rom on D800/similar OR no recovery, no download, no fastboot : topic

If flashed LG G2 D802 rom on D800/similar OR no recovery, no download, no fastboot OR errors like:
Lg g2 "cross dll" or "device model different" or "fota/laf partion changed" while flashing,
please follow :(Thanks to aftabalam8c2)

http://forum.xda-developers.com/lg-g...a-laf-t3003717

also if no download mode, no recovery mode, no fastboot mode follow this:(Thanks to Partager.info)

http://forum.xda-developers.com/show....php?t=2582142

if no success, please follow qhsub_bulk mode(its a bit tricky but possible, i did it myself after trying all above):(Thanks to tungkick)

http://forum.xda-developers.com/lg-g...-9006-t2939627

to get into qhsub_bulk mode: (thanks to Aftab Alam)
remove battery connection inside the mobile, keep usb cable pugged from lg g2 to your windows pc and watch this video

https://www.youtube.com/watch?v=FiofVOqfnxw

helpful video, how to remove logic board(its not require to remove full logic board, just for reference): (Thanks to Paul W)

https://www.youtube.com/watch?v=O12UJMOCx1w

hope your phone comes back to life...

I don't want any donations, just wanted to help, as i spend so many days and nights to bring my phone back to life, after lots of research i am sharing all at one place so you guys can save your time.

Thanks and regards
Abhishek Sharma