diff --git a/Installing-the-software.md b/Installing-the-software.md
index 4f34751..799f07a 100644
--- a/Installing-the-software.md
+++ b/Installing-the-software.md
@@ -45,6 +45,12 @@ Now extract your previously downloaded code to folder named TEF6686_ESP32
 #define TFT_RST         16
 #define SPI_FREQUENCY   7500000
 #define SMOOTH_FONT
+
+//#define ARS                 // uncomment for BGR type display (ARS version)
+
+#ifdef ARS
+#define TFT_RGB_ORDER TFT_RGB
+#endif
 ```
 -  **ALL OTHER SETTINGS SHOULD BE REMARKED!**
 - If you experience QRM noise nearby 90 MHz please consider lowering SPI_FREQUENCY value.