diff --git a/edit_extjs-patch.sh b/edit_extjs-patch.sh
new file mode 100644
index 0000000..0f6a303
--- /dev/null
+++ b/edit_extjs-patch.sh
@@ -0,0 +1,30 @@
+#!/bin/bash
+# Fix Unrecognized firmware version
+
+# Check script is running as root
+if [[ $( whoami ) != "root" ]]; then
+    echo "This script must be run as sudo or root!"
+    exit 1
+fi
+
+file="/usr/syno/synoman/synoSDSjslib/dist/extjs-patch.bundle.js"
+#file="/volume1/test/extjs/extjs-patch.bundle.js"  # debug #####################
+
+# Restore extjs-patch.bundle.js from backup
+if [[ ${1,,} == "--restore" ]]; then
+    if [[ -f "${file}.bak" ]]; then
+        cp -p "${file}.bak" "$file"
+        echo "Restored" && exit
+    else
+        echo "Backup not found!" && exit
+    fi
+fi
+
+# Backup extjs-patch.bundle.js
+cp -p "$file" "${file}.bak"
+
+# Edit extjs-patch.bundle.js
+sed -i 's|:"upgrade_database"===e&&(a="sm-fwupgrade-upgrade-db-link",r="orange-status",o=_T("disk_info","fwupgrade_status_upgrade_database"))||g' "$file"
+
+echo "Finished"
+