Mio A501 - Manual (Page 56)

3-2
Using the Phone
3.2
Turning On and Off the Phone Function
You turn the phone on or off independently of the device. The phone is
turned on by default.
You can turn off the phone if needed (for example, on the airplane). After
turning off the phone, you can still use other functions such as camera,
Calendar, games, Windows Media Player Mobile, etc.
Turning Off the Phone
1. Do one of the following:
Tap the Wireless Manager section on the Today screen.
Tap Wireless Manager when using any program.
2. Tap Phone .
The Wireless Manager section on the Today screen displays Phone off ,
indicating that the flight mode is turned on.
NOTE:
You can turn off the phone to save battery power. However, you cannot receive
incoming phone calls or SMS/MMS messages when the phone is off.
If you need to turn on the phone right after you turn it off, wait for at least 20
seconds.