no it remembered everything. My dimmer setting were correct, fader, balance, EQ settings, everthing was there. from looking through the menus, it seems nothing is wrong. I put it back in the car and toogled to aux mode, just to see what happened. All i got was a pop as it switched to aux mode. I dont have anything running through the aux channel so i dont know if it's getting any throughput, but i am assuming it probably will.