mobile

Hello guys. my got e encrypted suddenly, I dont know how this could happened. I tried to flash it with an stock rom with the lg flashing tool and i had error at 6%. The error said failed trying to erase. I think that one of the problem is the firmware that i'm trying to use is D85010d and the phone has D85010f. I tried factory reset and nothing. I'm going to post some pics. thanks in advance.
Please help.
BR
TUKARA