Samsung BD-P1600

[drevening]

Here was my problem. About a week ago a new blu ray that i bought was not playing. I think it was Dirty Harry. So I connected up to the internet and downloaded new firmware at all was good. Somewhere in between then and now I forgot to disconnect the ethernet cable and it took another firmware update. This time the firmware has rendered half my collection, AVCHD on dual layer dvd useless. I tried resetting the machine to factory defaults by booting it up and pressing the FF for 5-10 seconds. That didn't help. I tried putting older firmware on a USB stick and updating that way but the player comes up with an error message. Any idea's or is this thing now a doorstop to me?