diff --git a/hardReset.sh b/hardReset.sh
new file mode 100644
index 0000000..160a934
--- /dev/null
+++ b/hardReset.sh
@@ -0,0 +1,19 @@
+#!/bin/bash
+# Unmount server partition
+umount -lf /server
+# Format server partition (UBOOT 6)
+yes | mkfs.ext4 /dev/mmcblk0p6
+# Create tmpfs on OPT to not change opt folder files
+mount -t tmpfs tmpfs /opt
+cd /
+# Mount and untar firmware to server folder
+mount /dev/mmcblk0p6 /server
+tar -xvf /mnt/overlay.tar --no-same-owner -C /
+# Umount opt to get original opt. Rewrite version to old. For normally work online updating
+umount /opt
+mount -o remount,rw /
+echo "1.0.20" >> /opt/FWVersion
+mount -o remount,ro /
+# Save all changes and reboot printer
+sync
+reboot