I started off using Droidstar on my phone to get a taste of DMR before going out and buying a mobile and HT radios. I see on Droidstar there are many options besides DMR. How do I use P25 and NXDN? The "Host" drop down list for both NXDN and P25 is just a long list of NUMBERS. Pi-Star has a P25 Reflector with a ton of talk groups but I cant do anything because there is nothing listed for hosts except a huge list of numbers. I would like to use the East Coast Reflector talk group 9050. I can set up Droidstar with all the info I need except the HOST!