hi guys i need help. So i updated my 2018 fusion NA version non-nav from 3.2 to 3.4.19274 a few months ago via syn3 updater and now i wanted to update my car from 3.4.19274 to 3.4.20237 i did everything right in the app and chose 3.4.20237 and flashed it on the usb but when i plug the usb in th…

Follow this tutorial. [image] Tutorial: Sync 3.4 NON-NAV APIM: Failure to Update to Newer Version Sync 3.4 Guides Tutorial: Sync 3.4 NON-NAV APIM: Failure to Update to Newer Version. Read this document fully before starting any actions. It is your responsibility to follow …

Problem updating from 19274 to a higher version

Ford SYNC 3 Support

F150Chief (F150Chief) 10 November 2020 08:28 5

Follow this tutorial.

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