1. Press and hold the "Time Zone" button on the radio until the time display flashes.
2. Use the up and down arrow buttons on the radio to adjust the hours and minutes.
3. Press and hold the "Time Zone" button again to save the new settings.
4. Optional: If the clock is not displaying the correct time after setting it, you may need to adjust the time zone by pressing the "Time Zone" button repeatedly until the correct time zone is displayed.
