Hi,
I found a hack for this model, but it seems kinda vague.
Anyone know if it works and what exactly you have to do to change the regions.
Sony SLV-D900
Turn on the power with no disc inserted and tray closed.
Push on remote: subtitle - 3 - 8 - 7 - 6 - 7
A message will appear on the display.
Push on remote: 9
Done.
P.S If you turned off power (not standby), you need to insert the code again.
This hack is only for the SLV-D900, NOT the SLV-D100.