help • 6 Swyx Connectivity Setup Tool • Reset SCST configuration
6.4 Reset SCST configuration
For example, if you need to reset the settings specified by SCST for technical reasons, you can run the following command in the command line interface as an administrator:
scst.cli.exe reset
*All TLS certificates installed by SCST are removed,
*certified SIP phones are re-provisioned and reset to HTTP protocol,
*the scheduled tasks created by SCST which update the Let's Encrypt certificate and SwyxON FQDN registration are removed.
Afterwards you can also remove the FQDN registered in SwyxON DNS with the following command:
scst.cli.exe unregister
* 
If you do not execute the unregister command, the FQDN remains registered in SwyxON DNS for some time. However, the DNS record is no longer updated when the public IP address changes. Therefore, you should stop using the FQDN in any case.