Sync 3.4 downgrade to 3.3 Error

Ford SYNC 3 Support
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4

Gracenotes is not necessary. You can install it separately. Here is some resources to read:

Tutorial: Sync 3.4 NON-NAV APIM: Failure to Update to Newer Version Sync 3.4 - Ford / Guides & Info - CyanLabs Official Community

Tutorial: No Gracenotes After Sync 3.4 Installation. Manual Installation Instructions - Ford / Guides & Info - CyanLabs Official Community

I don’t know what language you need, but you could try one of the smaller files if it would work for you.

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