Dvd region do not changes



my dvd writer of sony dru-190 dvd region do not changes


You have a limited number of times that you can change the region code on a dvd burner. 5 times I believe. My advice is not to change it unless absolutely necessary.

You might want to look through this thread over at The Firmware Page: http://forum.rpc1.org/viewtopic.php?f=2&t=44303