I have 55LB650V and good news is I am running 5.00.04 in UK.
webOS TV version 1.4.0-3504(afro-ashley)
How;s that possible
I used http://www.lg.com/au...uct/lg-55LB6500to download update OS from Australian site .
It works and its fast with few enahcnements. PLease follow the standard manual update procedures. Its not rocket science to update this.
*** I am not responsible for anything goes wrong .. please proceed carefully.