Sony SLT-A58 - Manual (Page 28)

Turning on the camera and setting the clock
GB 28
To cancel the date/time setting operation
Press the MENU button.
To set the date/time again
The date/time setup screen appears automatically only when you turn the
camera on for the first time. To set the date and time again, use the menu.
MENU button t 1 t [Date/Time Setup]
To set the area again
You can set the area where you are using the camera. This allows you to set
the local area when you use the camera abroad.
MENU button t 1 t [Area Setting]
Maintaining the date and time setting
This camera has an internal rechargeable battery to maintain the date and
time and other settings regardless of whether the power is on or off or the
battery is installed.
5 Repeat step 4 to set other items, then press the center
of the control button.
6 Check that [Enter] is selected, then press the center of
the control button.