For the technical nitty gritty, here are the transponder details for the new satellite KoreaSat 6.

NORAD ID: 37265 [track on www.n2yo.com]

TP22 (TVNZ) transmitting TVNZ channels & Whakaata Māori
12484.8MHz
DVB-S2 QPSK
22.5MSym/s
4/5 FEC
0.20 Roll-off
34.862Mb/s

TP14 (SKY) transmitting Sky Open, Al Jazeera, eden+1 and Bravo+1
12,530 MHz
Horizontal (18v)
DVB-S2 QPSK
30.0 MS/s
2/3 FEC
0.20 Roll-off
No Pilots

TP21 (Kordia) transmitting all other channels
12455.2MHz
DVB-S2 QPSK
22.5MSym/s
3/4 FEC
0.20 Roll-off
32.672Mb/s

You shouldn't need these when you retune or factory reset a satellite box, unless it's an non-approved box.