Samsung DVD-S225 region-free hack
Press the Repeat button on your remote control NB: Do not confuse this with the Repeat A-B button
Press the buttons 5 7 5 3 8 on your remote control, in order one at a time
The numbers 02 will be displayed on the top left of your onscreen display
Press the 1 button on your remote control for region 1, 2 for region 2, and so on, or 9 for multi-region playback
Press the Open button on your remote control
After 15 seconds have elapsed, power off your player and then power on your player
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