I posted this a long time ago in my own thread, but I'm still looking for answers on how to fix this.
My device is an H812. I got nougat by modifying an F500L KDZ in a hex editor and replacing 'F500L' with 'H812' and flashing in LGUP. The modem didn't work, so I decided to downgrade.
Courtesy of
@da.vandenham who created a thread for downgrading from this modified nougat software, I downloaded the KDZ he provided and flashed it in LGUP.
After this, I attempted flashing stock for my device, though
LGUP said that the KDZ is invalid.
My device is currently in a state where there the screen will not turn on but is clearly in the setup menu.
LGUP now detects it as an H815.
Any help getting out of this would be very much appreciated!
The following are versions of KDZs I tried flashing:
H81220u
H81220z
F500L30b (this is one I modified for my H812)
H81520o (KDZ provided by
@da.vandenham)
F500K30C (I also modified this)
Here is the thread I mentioned (see OP):
https://xdaforums.com/g4/general/f500-downgrade-nougat-to-mm-t3650310/page3
Sent from my LG-H873 using XDA Labs
