Please offer some help/insight regarding OpenBox S10 HD PVR

I have this decoder (Openbox S10 HD PVR) and have not used it since the 2012-2013 days of CCCAM. I want to make use of it to watch EPL 19/20 and maybe Champions League. I have a 90cm offset dish, KU band LNB and I also have an 1.5 Mbps internet connection. Can anyone guide me on how to go about the setup? Any input will be greatly appreciated.