USB Storage

Hi,

I am thinking about flashing my ATV to use with an external HDD. When the ATV has been flashed and I attact thr usb drive, I won’t loose any of my media on the external drive?

Thanks

Correct. You can connect an external drive and play the media it contains on the AppleTV.

More info on USB drive features can be seen here:
http://wiki.atvflash.com/index.php?title=USB_Storage