Recently bought a T95 box and have been trying to set up the screen resolution for 4k, but I’m having problems with the screen flashing on and off. It doesn’t do it when in 1080 mode. Any ideas?
Two reasons comes in my mind. 1 the cable is not compatible HDMI 2.0 or one of your devices is not true 4k. Try other cable and other HDMI port to your TV.
you do have a 4k tv right ??
For 4K Ultra HD content you should really have a HDMI cable that’s HDCP 2.2 compliant (preferably HDMI 2.0b or HDMI 2.1 cables).
HDMI 2.0 (only) cables can be hit & miss.