Hope the OP is still active b/c I could use those detailed instructions...
I have the following:
LG GPad - V50020a...
Rooted w/ towelroot.apk
Recovery installed w/ Flashify
Trying to reboot into TWRP gives ==>>> Secure booting error! Cause : boot certification verify
*If I unlock bootloader will I be able to boot into TWRP recovery?
*Is the locked bootloader actually preventing me from having a soft brick?
*Can V50020a (4.4.2) actually have a custom recovery/rom?
NB, through searching and reading, I've come across one person claiming to have TWRP working on 4.4.2 V50020a. (No guide/instructions were provided though)
Also, there doesn't look like any roms are available for my version...
*If there aren't any roms etc. for my variant, there probably isn't much point going to all this trouble.
*If it can be done, how to down grade from current scenario?