CommentStreams:Dab3db72d97779c90061fe0416672071

Hi, Do you mean the LCD cannot light up?

Answer:

This screen need configuration to be work. GPIO18 should be connected to the 12th pin of ４０ＰＩＮ.

And should add

gpio=18=op,dh,pd

in the config.txt.

Sudo raspi-gpio set 18 op dh turn on the backlight Sudo raspi-gpio set 18 op dl turn off the backlight

Best regards, Abby / Geekworm