How do you change the language settings on a toshiba portible dvd?

There are several sites which have step by step instructions, if your dvd did not come with a user's manual. First, go to toshiba.com, and retrieve their user manual online. You will need the dvd's model number as there are several. Retrevo.com is another Excellent source which lists all of Toshiba's user manuals for all their products.