Deutz 4.0 version
1: Open file SerDia4.0 V16.0.0
Install files 1-2-3 in sequence
(When installing 3, it is necessary to insert a USB dongle and Deutz USB.)
Open the software and complete.
All Laptops or Tablets have been used, but the performance and function are intact, which is basically the same as the new computer, and there is no problem when used in machine diagnosis.