I have a 2020 SPWB and I recently received an email with an offer to subscribe to new 4 G connectivity through T-Mobile. The email is from uconnect.mopar.com. The ad says they have exciting new plans that include uconnect services and Wi-Fi. I called the service number and the lady I spoke to said it was just a system update. My question is: Does anyone know what is the advantage and/or what are the new services this provides for the $10.00 a month fee?