Sony NS355 region-free hack

This hack requires a One For All 7040 remote

Using the One For All 7040 remote

Select DVD device on remote

Hold Magic button until DVD button flashes twice

Press 0 5 3 3

Set Up Device DVD Player

Put a disc in player and put player onto welcome screen

Hold Magic button down until DVD button on remote flashes twice

Press 9 9 4

Press Magic button

Press 1 8 9 1

Repeat steps 2 to 4, then press 2 5 5 2

Repeat steps 2 to 4, then press 0 9 5 3

Repeat steps 2 to 4, then press 2 2 1 4

Repeat steps 2 to 4, then press 0 7 9 5

Remove disc from the player, then put player on stand by

Press 1 2 3 4 5 (success will be displayed and comes out of stand by

Press 1 2 3 4 5 (player goes into stand by and your player is now region free)