used one for all 6 remote to make my ns705 region free. just follow these steps:
prepare:
1. select dvd device on remote
2. hold magic button until device key blinks twice
3. enter device code 0533
program buttons 1..5 with the following codes:
1 - 189
2 - 255
3 - 095
4 - 221
5 - 079
1. hold magic button device key blinks twice
2. press 994
3. press magic
4. enter 3digit code from above
5. press button (1..5) where to program it
6. repeat steps 1 to 5 for all keys.
have it a go:
1. remove disk, put player on standby
2. press 1,2,3,4,5 - success is displayed and plyer starts up
3. press 1,2,3,4,5 - player shuts down and BINGO!
should work for most of the dvp-ns### players