I assume you have already done a proper Forum Search for your model number in case other people have already answered your question ?
If so and that didn't help then check out this thread: https://community.sling.com/message/10363#10363
Come back if it that doesn't help either.
Yesterday i try 3 hours many many remote codes,but no work.
Can you send me a bin file or something for my receiceiver please ?
Here a link from my Receiver http://www.sky.de/hilfecenter/geraete/pace-s-hd-2-pace-s-hd-201-4950