Blu ray
 

How do i update firmware on my dvd player using an sd card?

Buy a new DVD player.

There are probably instruction in the manual, but the idea is to go to the website where the updates are, copy them to an SD card, insert the SD card into your DVD player's SD card reader (assuming it has one) and then open the file and run it.

connecting to the network
 

I am using the same IP settings as my computer but it still won't connect to the network? why?