Turning back original firmware on ldw-451s

Is it posible to turn back original ldw-451 firmware on my, same, LiteOn and how???
Now is patched firmware for ldw-851s.

Originally posted by zorzj
Is it posible to turn back original ldw-451 firmware on my, same, LiteOn and how???
Now is patched firmware for ldw-851s.

Download official 451S FW. Run FlashFix. Run FW.