I reflowed all the pins multiple times and checked the solder joints, but I’m still only seeing one blue LED and three red ones. After that, I also double-checked the screen connections, but it still gives a black display.
I reflowed all the pins multiple times and checked the solder joints, but I’m still only seeing one blue LED and three red ones. After that, I also double-checked the screen connections, but it still gives a black display.