Canon PowerShot V10 Vlog Camera (Black) - Manual (Page 239)

Select the time zone.
If your time zone is not listed, press the < > button, then set the
difference from UTC in [ Time difference ].
Select a [ Time difference ] option (+–/hour/minute), then press the
< > button.
After setting the item, press the < > button.
After entering the time zone or time difference, select [ OK ].
3.
Set the date and time.
Select an item, then press the < > button.
After setting the item, press the < > button.
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