I recently purchased a 2019 Ram 1500 Bighorn with the Level 2 package that comes with UConnect 8.4. Today, I tried to add WiFi service from AT&T and they asked for my SIM card information. I looked at the settings (while in Dealer Mode) and found that my unit doesn't have a SIM card or ESN number. AT&T said without that information, they cannot activate WiFi on my truck. Am I crazy or shouldn't all of the UConnect systems in the 2019 Ram trucks come with WiFi support? I was wondering if anyone else is having the same problem as me.