Updating APM running Sync 3.3 acquired from 4DTech to 3.4

Run the APIM Interrogator Tool thru the Syn3 Updater or independently to see the specifications on the APIM unit. This will tell you what you have and what you can do with it. Post the result file here.

Tutorial: APIM Interrogator Utility - Ford / Guides & Info - CyanLabs Official Community