Mio A501 - Manual (Page 54)

2-20
Basic Skills
Locking the Phone
You can protect your phone from unauthorized use by assigning a type of
password called a PIN (personal identification number). Your first PIN will
be given to you by your mobile phone service provider.
1. Tap Phone Menu Options .
2. On the Phone tab, tap to select Require PIN
when phone is use .
3. Enter the PIN, and tap Enter .
4. To change the PIN at any time, tap
Change PIN .
5. Tap ok to save the setting.
NOTE: Emergency calls can be placed at any time without requiring a PIN.