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Help please! Getting "Invalid Format" error from RTX 3090 on my LG CX after it was initially working : r/OLED_Gaming
![Malcolm Slade 🍓🫐🍰🥞🧇 on X: "@HDTVTest Tried this having just got a x1x and a 4k LG tv. When I enabled the enhanced colour on HDMI 4 it just comes up with Malcolm Slade 🍓🫐🍰🥞🧇 on X: "@HDTVTest Tried this having just got a x1x and a 4k LG tv. When I enabled the enhanced colour on HDMI 4 it just comes up with](https://pbs.twimg.com/media/DR-40DGXcAAJF64.jpg)
Malcolm Slade 🍓🫐🍰🥞🧇 on X: "@HDTVTest Tried this having just got a x1x and a 4k LG tv. When I enabled the enhanced colour on HDMI 4 it just comes up with
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