During Mobility Service installation, you chose whether to use SSL for connections between the Device Sync Agent and mobile devices. By default, the Device Sync Agent uses a secure SSL connection on port 443. You can change the setting after installation as needed.
In the Mobility Admin console, navigate to Config > Device to display the Device Sync Agent configuration.
Select or deselect Enable in the Secure check box to change whether SSL is in use.
Click Save to save the new setting(s).
Restart the Mobility Service:
gms restart