Originally Posted by KenLavallee
Could accidentally updating the firmware with the wrong phone hard brick the phone? Like I said, I mistakenly chosen MS670. I have uninstalled all LG drivers and softwares, even deleted the folders in AppData, ran CCleaner for cleaning, uninstalling other LG stuff, and Registry fixes. Then re-installed everything and still nothing.
I did it again, and this time just installed the stuff from LG website (Drivers and Tool) and it recognized the phone but in the middle of updating it I got another error.
I would think that a hard bricked phone wouldn't be able to boot into S/W mode, and when plugged in wouldn't show the battery animation. The hardware must be working.
Well it is actually hard bricked, same that happened to my device. The bootloader partition is damaged due to the flashing of the wrong .bin file. As you stated the hardware still functions, but the software is not.
Sorry for the sad news my friend, but there was no way I could get my device back to a working state.