You can select the time zone and set the time synchronization mode to Manual or NTP mode for the added device.
> Settings to enter the Settings page of the device.
For a device added via IP/Domain, tap
> Remote Configuration.
For details about adding devices via IP/Domain, see Add a Device by IP/Domain.
For a device added via other methods, tap Remote Configuration on the Settings page.
You should have configured DDNS for the device first. See Set DDNS.
The device time will be adjusted automatically.
Select Manual Synchronization. And then tap Synchronize with Phone to synchronize the device time with the OS (Operation System) time of your phone.
to save the settings.