Doro 6520
Turn use of PIN on or off
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.
Press the Navigation key.
Select Settings.
Select Security.
Select SIM lock.
Select On to turn on the function.
Key in your PIN and press the Navigation key.
Select Off to turn off the function.
Key in your PIN and press the Navigation key.
Press Disconnect to return to the home screen.
1. 1. Find "SIM lock"
2. 2. Turn use of PIN on or off
3. 3. Return to the home screen