diff --git a/meta-ampere/meta-jade/recipes-ampere/platform/ampere-utils/ampere_flash_bios.sh b/meta-ampere/meta-jade/recipes-ampere/platform/ampere-utils/ampere_flash_bios.sh
index 2824508..7852dc4 100755
--- a/meta-ampere/meta-jade/recipes-ampere/platform/ampere-utils/ampere_flash_bios.sh
+++ b/meta-ampere/meta-jade/recipes-ampere/platform/ampere-utils/ampere_flash_bios.sh
@@ -19,6 +19,14 @@
 	HOST_MTD=$(< /proc/mtd grep "pnor-uefi" | sed -n 's/^\(.*\):.*/\1/p')
 	if [ -z "$HOST_MTD" ];
 	then
+		# Check the ASpeed SMC driver bound before
+		HOST_SPI=/sys/bus/platform/drivers/spi-aspeed-smc/1e630000.spi
+		if [ -d "$HOST_SPI" ]; then
+			echo "Unbind the ASpeed SMC driver"
+			echo 1e630000.spi > /sys/bus/platform/drivers/spi-aspeed-smc/unbind
+			sleep 2
+		fi
+
 		# If the PNOR partition is not available, then bind again driver
 		echo "--- Bind the ASpeed SMC driver"
 		echo 1e630000.spi > /sys/bus/platform/drivers/spi-aspeed-smc/bind