DVS DVA 150A region-free hack
Also works on: DVA 430C, DVD 520A, DVD 560C, VXM-2000, VXM-2100
Power on player
Wait for the "no disc" message (eject if necessary)
Press "7" "7" "play/pause"
A menu should appear
Use "<"/">" or "^"/"v" to toggle VCD on/off
Press "enter" to access the Region Code selection bar
Use "<"/">" or "^"/"v" to select the Region Code you want
Press "return" or "open/close" to leave the menu
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