I have a 2019 Ford F150 Lariat. I had SYNC set to connect to my home wireless internet for updates. Ever since it received the SYNC 3.4 build 22251_Product, there are a few settings that won’t save. I’ll set the settings, but once the truck is turned off then back on, those settings are set back to default. I’ve done a master reset twice, the soft reset by pressing the power button and seek button several times. And I’ve disconnected the battery twice, once for 10 minutes, and another time for 3 hours. I downloaded the same version from CYANLABS and tried reinstalling it, that didn’t work either. Does anyone have any other ideas?
I’ve seen the reformat option and downgrade option, but haven’t gotten brave enough to try that yet. If someone thinks that might work, I’d try it.
I do have the Forscan module to connect to the truck if needed.
SYNC Region: NA
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?
Update Method: Official Ford