Siemens 7NG3092-8KU Operating Instructions Manual page 25

3. Double-click "FTDIUNIN.EXE". The following window opens:
4. Click "Continue." The following window opens:
5. Click "Finish".
Result
The USB driver is uninstalled. SIPROM T can no longer be operated with the USB modem.
The USB driver files however remain on your hard disk. If you wish to use the USB modem
again, execute the installation process as described in "Step 2: Installation of the USB
driver".
See also
Step 2: Installation of the USB modem (Page 16)
Modem and SIPROM T for SITRANS TH100/TH200/TR200/TF200/TF with TH200
Operating Instructions, 06/2014, A5E00468983-04
Installing
4.3 Windows XP and earlier
25