Hi guys.Question.I did the mod on my PSR800 to Whistler 1088.I was wondering about a firmware update.I haven't updated my scanner since I did the mod almost a year ago.I was wondering about the latest update.My scanner works great on most systems.The DMR works ok on certain systems but not on all.I listen to the systems in the Toronto/GTA area.Certain ones won't work and I have the systems set up to what's on Radio Reference.For example,the one system MetroNet shows active talkgorups,but I'm not hearing anything or connecting to the control channel.Thanks