If you forgot your username and password of course you RB750 easily reset it by pressing the reset button, and aka back to the default ip, 192.168.88.1. Well .. This resets the author's experience RB450G friend's who have not found a way for the setting resetnya others. Perhaps you also see the same thing, then you will be able to reset it back. Oh yes this tutorial is the same for different location RB433 only reset it.