Welkin T313
1. Press the Open/Close button on your remote control
2. Press the Clear button on your remote control
3. Press the 1 button on your remote control
4. Press the 3 button on your remote control
5. Press the 6 button on your remote control
6. Press the 9 button on your remote control
7. Press the 1 button on your remote control for region 1, 2 for region 2, and so on, or 0 for multi-region playback
8. Press the Open/Close button on your remote control
To change the current region setting on this player if the above does not work
1. Press the Setup button on your remote control
2. Press the 1 button on your remote control for region 1, 2 for region 2, and so on, or 7 for multi-region playback
3. Press the Pause/Step button on your remote control
4. Press the Previous button on your remote control
5. Press the Next button on your remote control
6. Press the Setup button on your remote control