INSTL_ERR12 message when trying to update

Ford SYNC 3 Support CyanLabs Update Support
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Hi I seem to be having the same problems as everyone else but I can’t seem to find anything that’s worked so far with updating my sync 3 I get the dreaded INSTL_ERR12 message when trying to update I’ve done master resets done soft resets and nothing is working please please help me

SYNC Region: EU

Navigation Variant: Nav

Manufacturer Year: Pre MY20

Install Type: OEM

Old SYNC Version: 3.4.22251

New SYNC Version: 3.4.22251

Do you have a error message, if so what is it?
INSTL_ERR12

Update Method: CyanLabs Syn3 Updater

Syn3 Updater Version: Syn2.0

Syn3 Updater Documentation Read: yes

Syn3 Updater Log File

Cyanlabs.net
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Do you feel special by spamming the same question all over the place?.

If none of the methods described in the guide APIM Sync Settings Not Saving, VER_ERR08 Errors, Cannot Perform Master Reset or Upgrades/Updates (Solved) work, we do not have anything else to recommend.

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