we need to work off line on a model in a place without internet connection or wi fi
Install Trimble Connect Desktop. You need to have internet connect when you log in, but if you use the "Remember me" option in the login form, you should be able to run Trimble Connect Desktop just fine with out connection.
I can tell you the following.The offline operation works as long as you have downloaded the data completely.
Confirm this and you can view all downloaded projects normally.
Sorry, the print screens are all in German!
Retrieving data ...