diff --git a/milkv/overlay/mnt/system/duo-init.sh b/milkv/overlay/mnt/system/duo-init.sh
index c946b090e0..86e4492cd0 100755
--- a/milkv/overlay/mnt/system/duo-init.sh
+++ b/milkv/overlay/mnt/system/duo-init.sh
@@ -1,6 +1,9 @@
 #!/bin/sh
 
-# set PWR_GPIO[4] to gpio
+# Set Pin-29(PWR_SEQ2) to GPIO
 devmem 0x0502707c 32 0x111
 devmem 0x03001068 32 0x3
 
+# Set Pin-19(SD0_PWR_EN) to GPIO
+cvi_pinmux -w SD0_PWR_EN/XGPIOA_14 > /dev/null
+