diff --git a/meta-gbs/recipes-gbs/gbs-bios-update/files/bios-verify.sh b/meta-gbs/recipes-gbs/gbs-bios-update/files/bios-verify.sh
new file mode 100644
index 0000000..3da25e4
--- /dev/null
+++ b/meta-gbs/recipes-gbs/gbs-bios-update/files/bios-verify.sh
@@ -0,0 +1,32 @@
+#!/bin/sh
+
+# Copyright (c) 2019-present Lenovo
+# Copyright (c) 2020 Quanta Computer Inc.
+# Licensed under BSD-3, see COPYING.BSD file for details.
+
+IMAGE_FILE="/tmp/bios-image"
+SIG_FILE="/tmp/bmc.sig"
+BURN_IMAGE="/tmp/image-bios"
+sha256_image="FFFF"
+sha256_file="EEEE"
+
+echo "Verify bios image..."
+
+if [ -e $IMAGE_FILE ] && [ -e $SIG_FILE ];
+then
+    sha256_image=`sha256sum "$IMAGE_FILE" | awk '{print $1}'`
+    sha256_file=`awk '{print $1}' $SIG_FILE`
+fi
+
+if [[ $sha256_image != $sha256_file ]];
+then
+    echo "bios image verify fail."
+    rm -f $IMAGE_FILE
+    echo "Remove bios image"
+    exit 1
+else
+    echo "bios image verify ok."
+    mv $IMAGE_FILE $BURN_IMAGE
+    rm -f $SIG_FILE
+    exit 0
+fi