I just bought a 2019 Ram 1500 Limited 4X4, Delmonico Red Pearl with preferred package 25M. Level 1 equipment group, air suspension. I live in south Texas and this is my 4th Ram truck. When I purchased my truck I had an issue with the 12" screen not saving my stations and locking up. It was VERSION 1.00 SXE_DL_V1.20.03, after repair and upgrade it is now VERSION 1.20 SXE_DL_V1.20.12. Newest version I'm told out there