Boyo Carkuda VTG500X User Manual page 19

Using Carkuda Mirror
-Date & Time
Like most of Android devices, users can set the time and
date from system settings.
Note
We also recommend users to stay on the default settings.
But if no SIM card installed, you can turn to GPS timing for
automatic date & time adjustments.
During the system running period, Carkuda will
synchronize the time automatically with network server or
GPS
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