For your generation APIM (Sync 3 Gen 1 or 2) those are the correct files. The files below would be the original files for this generation release for the US, but you can see they are the same revisions. (-xA) The files FORScan shows should work fine. (FA is EU versions)
3.0 APIM Navigation Unit Firmware (Production Release) US Versions
(Originally Found On 2017/Some 2018 - Units That Ship with 2 USB Ports on Back)
GB5T-14G376-AA (SBL)
HB5T-14G374-CA (Strategy)
HB5T-14G375-CA (Calibration)
GB5T-14G379-AA (Sound)
HB5T-14G379-BA (Illumination)
Run the SBL to test. You don’t really need “force program” as the files are different, but use “Cease activity on bus”. This will cause various DTC’s which will need to be cleared after programming, be aware of that.
The programming takes a few minutes, maybe 15 or so. I’ve seen various times on different vehicles and adapters. Speaking of adapters: DO NOT USE BLUETOOTH or WIFI for module programming. Only use a quality USB adapter, like the OBDLink EX or equivalent.
Very few of the updates fail and brick the units. Most of the time, you will get a black screen on the first attempt, don’t be surprised. There is a specific way to do this:
Updating APIM Firmware (Calibration Files) - Ford / Sync 3 - CyanLabs Official Community