I had a G7 map, I updated it and made it an F map, but now it's not working

Hello,
I have a 2019 1.5 EcoBoost Mondeo. The vehicle originally had G7 version navigation.
After performing an update, the F version navigation was installed. The first installation completed without any issues; however, after turning the vehicle off and starting it again, the navigation stopped working and displayed an error.
I would like to reinstall the G version navigation, but there is no G version available in the update options.
Has anyone experienced this issue or knows how to fix it?


SYNC Region: EU

Navigation Variant: Nav

Manufacturer Year: Pre MY20

Install Type: OEM

Old SYNC Version: 3.4 21194

New SYNC Version: 3.4 23188

Do you have a error message, if so what is it?
“Navigation Error”

Update Method: CyanLabs Syn3 Updater

Syn3 Updater Version: 2.14.2.0 (stable)

Syn3 Updater Documentation Read: yes

Syn3 Updater Log File

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