Tap Apps.

Tap Settings.

Tap Date and time.

Choose one of the following options:
Turn automatic date and time update on or off, go to 2a.
Turn automatic time zone update on or off, go to 2b.
Set the date, go to 2c.
Set the time, go to 2d.
Select time zone, go to 2e.

Tap Automatic date and time to turn the function on or off.

When the box next to the menu item is ticked (V), the function is turned on.

Tap Automatic time zone to turn the function on or off.

When the box next to the menu item is ticked (V), the function is turned on.

Tap Set date.

Tap arrow up or arrow down next to month and year to set the date.

Tap Set.

Tap Set time.

Tap arrow up or arrow down next to hours and minutes to set the time.

Tap Set.

Tap Select time zone.

Tap the required time zone.

Tap the Home key to return to standby mode.