diff --git a/config/boards/shields/mlego_m66_rev4/st7735.overlay b/config/boards/shields/mlego_m66_rev4/st7735.overlay
index 14a0785..8bd540b 100644
--- a/config/boards/shields/mlego_m66_rev4/st7735.overlay
+++ b/config/boards/shields/mlego_m66_rev4/st7735.overlay
@@ -14,18 +14,9 @@ board_spi: &spi0 {
   status = "okay";
   pinctrl-0 = < &spi0_default >;
   pinctrl-names = "default";
-  cs-gpios = <&gpio0 21 GPIO_ACTIVE_LOW> ,
-             <&gpio0 6 GPIO_ACTIVE_HIGH>;
+  cs-gpios = <&gpio0 6 GPIO_ACTIVE_LOW> ,
+             <&gpio0 21 GPIO_ACTIVE_HIGH>;
 
-  shift_reg: 595@0 {
-    compatible = "zmk,gpio-595";
-    status = "okay";
-    gpio-controller;
-    spi-max-frequency = <2000000>;
-    #gpio-cells = <2>;
-    reg = <1>;
-    ngpios = <16>;
-  };
 	st7735s160x80: st7735r@0 {
 		compatible = "sitronix,st7735r";
 		spi-max-frequency = <1000000>;
@@ -53,4 +44,14 @@ board_spi: &spi0 {
 		gamctrp1 = [02 1c 07 12 37 32 29 2d 29 25 2b 39 00 01 03 10];
 		gamctrn1 = [03 1d 07 06 2e 2c 29 2d 2e 2e 37 3f 00 00 02 10];
 	};
+
+  shift_reg: 595@0 {
+    compatible = "zmk,gpio-595";
+    status = "okay";
+    gpio-controller;
+    spi-max-frequency = <2000000>;
+    #gpio-cells = <2>;
+    reg = <1>;
+    ngpios = <16>;
+  };
 };
diff --git a/firmware/mlego_m66_rev4_rp2040-rpi_pico-zmk.uf2 b/firmware/mlego_m66_rev4_rp2040-rpi_pico-zmk.uf2
index 6140577..41ddde6 100644
Binary files a/firmware/mlego_m66_rev4_rp2040-rpi_pico-zmk.uf2 and b/firmware/mlego_m66_rev4_rp2040-rpi_pico-zmk.uf2 differ