New user, but familiar with legacy Sync update procedures on my 2011 Escape...
This post concerns the 2017 Explorer Sport w/ Nav, Sync 3 v 3.0 build 18093_PRODUCT:
Attempted to update via owner.ford.com and pulled JR3T-14G381-AS.zip
When attempting to extract (using native win10 file explorer or winrar) I'm prompted with errors on JR3T-14G391-CE.tar.gz and JR3T-14G381-AS.tar.gz (unspecified error 0x80004005 from windows, checksum error from Winarar - corrupt archive).
Obviously, these files didn't make it to USB and I'm assuming caused my LST_ERR05 error code.
I've enjoyed all the color commentary on OTA/Wifi updates and foolishly wasted an hour sitting in the car, trying multiple SSID's only to have JR3T-14G391-CE_1557247163000.TAR.GZ barely make it to about 40%...
I read about the migration of binaries to the new server. Perhaps the files were corrupted? Or are these deliberately flagged to prevent install? This experience has been less than thrilling so far