Hello, so I wanted to update my OEM sync 3.0.19205 with navi(NA-1-15) to the new 3.4.22200 version with 2.21 maps. I followed the docs to update and I ran into an error “Error in 4U5T-14G421-CAE_1644006917000.TAR.GZ : SIGN_ERRO2”. I quickly learned that it wasn’t liking the maps files, so I removed them from reformat.lst so it basically would just install new 3.4 app and that’s it. Great so now I have the app but maps don’t work.
Soooo then I started down a path to get maps working lol. I tried using the tool to just update maps to latest and that failed. So I used interrogator and saw that I had the 32 gb which from what I read, should work for U.S maps. then I tried downgrading to 3.3.19052 and use 1.19 maps from updater tool. that said it was success and when I run interrogator, it shows map files installed with 16gb left of storage on APIM, but still not working. So then I updated back to 3.4.22200 with the keep existing maps. So now I have 3.4.22200 and 1.19 maps in APIM but the info screen in the truck doesn’t show a map version but everything else has a version and maps on the screens say its not functioning correctly.
I’m kinda at a loss of what to try next. Of course throughout all of this, I did master resets and drove around to try to get it to fix itself. Any ideas?
SYNC Region: North America & Canada
Navigation Variant: Yes
Install Type: Stock (Original Unit)
Old SYNC Version: 3.0.19205
New SYNC Version: 3.4.22200
Do you have a error message, if so what is it?
Update Method: CyanLabs Syn3 Updater
Syn3 Updater Version: 220.127.116.11
Syn3 Updater Documentation Read: Yes
Syn3 Updater Log File
Since I did multiple builds, ill post once someone ask which ones or all to see. dont want to clutter.