Issues with Sharp Aquos Quattron 3D LE830 series LCD tv cannot detect graphic resolution via HDMI

Support & Help Requests Raspberry Pi
1

Raspberry pi 3 having graphic resolution detection via HDMI issues with Sharp Aquos Quattron 3D LE830 series

2

Same problem on LG 27EA33. A 3-4 year old monitor.
Standar relolution and freq refresh is too low. Impossible to change. Impossible reach the “ok” “save” button on the low windows size…

3

Open a terminal:

xrandr <-- this should display valid resolution settings for your display.

find the one which is either recommended or the highest possible (1080p or whatever).

xrandr -s

Example: xrandr -s 1920x1080

Your display should instantly kick in with the new resolution.