5. In the menu, select "Update system software from USB memory stick" with the cursor keys 
and press the "OK" softkey.
6. You receive a list with all tgz files. 
Select the current file.
Press the "OK" softkey to confirm your selection.
- OR - 
Press the shortcut key <Shift> + <F8> on the operator panel.
Installing SINUMERIK Integrate
7.1 SINUMERIK Integrate with SINUMERIK Operate
Manage MyResources, Optimize MyProgramming /NX-Cam Editor 
Installation Manual, 12/2019, A5E44672080B AE 149