Excuse my ignorance, I'm new here. I have a W4400 that I've used without issue for 2 years, and after upgrading from an iPhone X to a 12 Pro, I'm experiencing the same issue described here. I've tried every combination of removing/reconnecting I can think of, "factory reset" the unit via menu and pinhole, and even unplugged it completely and let it sit for 2 hours, and the stuck device "Brad's iPhone (2)" still appears when I try to connect, along with a radio station thumbnail that was somehow associated with the wrong radio station - evidence that the unit is not fully factory resetting.