From Manual
To Set the Date and Time
1. On your Home screen, touch on the Settings icon.
2. Scroll down and touch Date & time. (If you don’t see it, you
might need to touch the Back icon to get to the correct screen).
On mine instead of Select a Time Zone
I used Automatic use network provided values.
You will need to power all the way down and then back up for it to take effect.
