I started my FiST up yesterday and it said downloading update over WIFI but I didn't have time to let it update since I was heading to work. But when I got home last night I wrote down what the update for my 19 with Navigation.
JR3T-14G391-CE_1557247163000.TAR.GZ
I got it downloaded to a USB and I'm going to attempt the update in a little while .
JR3T-14G391-CE_1557247163000.TAR.GZ
I got it downloaded to a USB and I'm going to attempt the update in a little while .