Page 1 of phillips 710 region 1 playing back in b/w

does any one have the codes to reset the software back to factory settings. I entered the region 1 code and it plays back in black n white .ive installed a hack chip which is working but still region 1 is b/w.any answers??

B/W is a problem related to your TV set not handling NTSC, unfortunately there isn`t a whole lot you can do other than buy a new TV set. :/