I created a custom boot.img (small edit, replaced /sbin/chargerlogo with /system/bin/reboot with Android Kitchen), but whenever I try to flash the boot.img (with Rashr, after correcting the permissions) and reboot, it sticks on the LG logo and there is an error at the top ("Error: boot verification failed"). Same issue using cofface's unpack/repacker for kernel.
I noticed the boot.img I create using any method is always less than half the file size of the stock image boot.img. Something isn't adding up, anyone know possible why?
I can boot up to TWRP and restore the boot, but anyone have a suggestion on why the boot.img might not be working?
Maybe I have to unlock the bootloader? Anyone know how to do that on this device?
I'm not sure I'm even asking the right questions here, any lead is greatly appreciated!