Warning!
++ While rooting itself is safe, and wouldn't cause issue by itself, please avoid the following things otherwise + you risk bricking your TV. +
+DON'T: Modify System Partitions
+
+ DO NOT write kernel, rootfs or any other read-only partitions under any circumstance!
+ webOS bootloader will verify the signature of those partitions, and refuse to boot.
+
DON'T: Mark files non-writable
+
+ chattr command can be very dangerous on webOS. Some script will fail to run (e.g. start-devmode)
+ if files used in it can't be modified or deleted. You may lose shell access to your TV forever, even if you
+ factory reset your TV, as user partitions will get its files rm -rfed rather than formatted.
+
What if I bricked my TV?
++ We've warned you. But you're welcome to ask for help on the OpenLGTV Discord server. It's still possible to + rescue your TV, but opening up the TV and reprogramming the storage chip is what needs to happen most likely. + Or perhaps you'll require a mainboard swap. +
+