[LG 4K 49UF772V] Small black squares covering display on main LG overlay (settings, apps, etc) but HDMI input works flawlessly in LG webOS Smart TV Questions Posted September 19, 2022 It shines to be a receiver problem. This is practically a parallel module in the hardware with the HDMI pathes.
[LG 4K 49UF772V] Small black squares covering display on main LG overlay (settings, apps, etc) but HDMI input works flawlessly
in LG webOS Smart TV Questions
Posted
It shines to be a receiver problem. This is practically a parallel module in the hardware with the HDMI pathes.