Nokia Lumia 1020

Find "date+time"

Slide your finger left across the display to open the main menu.
Press Settings.

Find "date+time"

Press date+time.

Select time zone

Press the field below "Time zone".

Select time zone

Press the required time zone.

Set the date

Press the field below "Date".

Set the date

Press day, month and year and key in the required date.

Set the date

Press the confirm icon.

Set the time

Press the field below "Time".

Set the time

Press hours and minutes and key in the required time.

Set the time

Press the confirm icon.

Return to the home screen

Press the Home key to return to the home screen.