I traded out the head unit in my 2015 F-250 to upgrade from Sync 2 to Sync 3. Once I started the process to upgrade to Sync 3.4 I got as far as the first screen that asks you to remove the USB (which I did not) but then the screen went black. I waited for 20 minutes and still nothing. The USB drive wasn’t even blinking. Right now nothing works. The unit appears to be dead. I’m hoping you guys can help me recover.
After reading several posts on CyanLabs forum it’s been suggested to try Forscan, which I have, to reset the APIM. The Forescan will read the APIM but at this point I’m not quite sure what the procedure is or which files that I need to restore my APIM.
Here is some background on the unit that I do have:
APIM Version: JB5T-14G370-ACD
MFG date: May 2018
Screen Version: VPGB5F-3901-AB
MFG date: June 2017
Navigation: Yes (1.19)
Upgrade to Sync 3.4.20351 with 2.20 Nav
Any help would be appreciated. Let me know if I can supply more info.