Installing the 4 Inch 1:1 HDMI LCD

Unfortunately, this LCD is not quite plug-and-play and does require some modification of your config.txt file.

Step 1

Open the config.txt file

Step 2

Add the following code to the end of your config.txt file

hdmi_force_hotplug=1
hdmi_ignore_edid=0xa5000080
hdmi_cvt=480 480 60
hdmi_group=2
hdmi_mode=87
hdmi_timings=480 0 144 10 246 480 0 20 10 102 0 0 0 60 0 32000000 1
display_rotate=2

Step 3

Save the changes and reboot your Raspberry Pi for the changes to take effect