ok guys now i have read that alot of you are not getting the channels and or no quality on nimi2 well here is why
if you go to lyngsat since they are changing around the fec and some modulation this is why so go to lyngsat here is the link
Nimiq 4 at 82.0°W - LyngSat
now read from the left to the right you will see the tp eg :
frequency 12253
symbol rate 21500
polarization ver R=VERTICAL AND L=HORIZONTAL
FEC 2/3
pilot off
modulation turbo 8psk
now youhave to go through the list of tp freq start on the left and tou will see the tp freq then move to the right and you will see
SR-FEC
SID-VPID that will be your symbol and your fec enter them
now take a look to the right of that if you see 8psk you can change it to turbo 8psk they are changing some of them around so watch and test it out and by doing this you will get all your channels back and have quality again
hopefully this helps you i am doing a new one for the sv 8000 so i will post later but you can do it yourself not hard
good luck