Mio A501 - Manual (Page 138)

7-2
Camera
The program will enter the standby mode automatically.
The program enters the standby mode after 2 minutes of inactivity in the
preview mode. You will see the “Press the camera button to activate
camera again” on-screen message. You can press the Camera button to
resume the program.
By default, the backlight is turned off after 30 seconds of inactivity in the
standby mode. (To change the setting, tap
Settings System
Backlight Advanced .) The on-screen message will disappear. You can
tap anywhere on the screen or press any button to resume the backlight.
By default, the device enters the suspend mode after 1 minute in the
program standby mode with the backlight turned off. (To change the
setting, tap
Settings System Power Advanced .) You can
press the Power button to resume the program.