diff --git a/Schematic/README.md b/Schematic/README.md
index d3f5a12..7f15e6a 100644
--- a/Schematic/README.md
+++ b/Schematic/README.md
@@ -1 +1,3 @@
+### Why no Gerber file?
 
+Some parts like the display and the backlight brightness control chip are custom ordered parts. It's basically impossible to rebuild one even The PCB is ordered from PCBWay or JLCPCB.