Vodafone 575
Read help info
The PIN protects your SIM from unauthorised use if your phone should get stolen. If use of PIN is turned on, it needs to be keyed in when you turn on your phone.
1. Find "Phone and SIM"
Press the Menu key.
Press Settings.
Press Security settings.
Press Phone and SIM.
2. Turn use of PIN on or off
Press the indicator next to "PIN lock" to turn the function on or off.
Key in your PIN and press OK.
3. Return to the home screen
Press the Home key to return to the home screen.
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