lg g3 ls990 bricked and stucked in download mode

[Hashir0303]

i accidentally flashed the wrong marshmallow firmware in my ls990 and now its bricked.
when I turn on my phone or try to go into recovery or in download mode it turns on and stays on lg logo for sometime and then goes to the firmware update menu.
I tried lg flsh tool and tried to flashed zv4 and zv8 but every time it says (laf read gpt failed)
I also tried the board diag method but ls990 has msm8975 chipset because boarddiag can be done on msm8974..
someone please help me.
plz plz plz..:crying::crying:

 

[Kasual52e]

i accidentally flashed the wrong marshmallow firmware in my ls990 and now its bricked.
when I turn on my phone or try to go into recovery or in download mode it turns on and stays on lg logo for sometime and then goes to the firmware update menu.
I tried lg flsh tool and tried to flashed zv4 and zv8 but every time it says (laf read gpt failed)
I also tried the board diag method but ls990 has msm8975 chipset because boarddiag can be done on msm8974..
someone please help me.
plz plz plz..:crying::crying:

Check out https://forum.xda-developers.com/sprint-lg-g3/general/guide-fix-hard-brick-recovery-guide-t3132359
I've been there and can tell you there is almost nothing on this phone that can't be recovered from. Understand that it will take some time and yes you need to open it up to short the pin but it does indeed work.