Sync 3 nav update
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Tuned
Joined: Aug 2010
Posts: 275
Likes: 30
From: Metro Detroit
Sync 3 nav update
Hi all,
I have a 2019 F-250 and received an email a few months back to update my nav from 17 to 19. I followed the instructions but am getting an error (LST_ERR05). Anyone else try this update? Any problems
Jon
I have a 2019 F-250 and received an email a few months back to update my nav from 17 to 19. I followed the instructions but am getting an error (LST_ERR05). Anyone else try this update? Any problems
Jon
Cross-Country
Joined: Apr 2020
Posts: 64
Likes: 0
From: Greenville, NC
https://cyanlabs.net/applications/syn3-updater/ is what I’ve used to update Sync in my ‘20. Works extremely well and easy to use.
Lead Driver
Joined: Dec 2020
Posts: 8,640
Likes: 2,435
I did the update a few months ago. First try I got an error too. After downloading and reading the instructions again I noticed that I hadn't followed the instructions accurately the first time.
Post #34 in this thread is what I think caused the error for me the first time...
https://www.ford-trucks.com/forums/1629378-sync-3-navigation-update-3.html#post19374281
Post #34 in this thread is what I think caused the error for me the first time...
https://www.ford-trucks.com/forums/1629378-sync-3-navigation-update-3.html#post19374281
Thread Starter
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Tuned
Joined: Aug 2010
Posts: 275
Likes: 30
From: Metro Detroit
Thanks for the advice, I had the tech guy at the dealership contact Ford and get me a second download link. I used that link and a different stick and it worked this time.
Unfortunately, it was after our 3000 mile roundtrip. Oh well.
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