OK I was really pissed off, I just bought a 616f on ebay the other day thinking that if I mod it that I will be able to use all media types at 16x right. so I get it and start flashing, then I find out that after you flash the dam thing it will only read at 4x? what the FU@#!!!! I spent 75 bucks on a drive that can only do what the origanl drive could do? this is Fu#$^$ up! if this is true, please tell me there is a way to flash the firmware back to it's origanl state????