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LG C3 65 Inch TV wall mount + cabling

Hey, I am wanting to get this TV mounted to my wall. I am wanting all the cables hidden which I presume you can get a blank plate and somehow loop the cables to the bottom where the current powerplug is? Please note I am wanting this as FLAT as possible to the wall. I am after someone that is experienced doing this type of thing and has the correct type of TV Bracket to do this. The VESA type for this TV is 300 x 200 I will also potentially have a soundbar as well.