The X34P came with DP port and HDMI port.
The DP is connected to my PC and the HDMI is connected to my Samsung mobile (Use DEX HDMI cable)
Those connection works fine for me quite a long time, but recently the HDMI connection suddenly became blurred and low resolution for unknown reason.
I've try to use HDMI to connect my PC and the resolution is very low and can't even set to 1080p.
Anyone experience this before? Hopefully someone can get me a solution to fix it. Thanks!