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.
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1Find "Set up SIM card lock"
- Slide two fingers down the display starting from the top edge of your phone.
- Press Settings.
- Press Security.
- Press Set up SIM card lock.
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2Turn use of PIN on or off
- Press Lock SIM card to turn the function on or off.
- Key in your PIN and press OK.
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If the wrong PIN is entered three times in a row, your SIM is blocked. To unblock your SIM, you'll need to key in your PUK. The PUK can be obtained by contacting Customer Service.PLEASE NOTE:If the wrong PUK is entered ten times, your SIM will be blocked permanently. In this case, you need a new SIM from Telstra.
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3Return to the home screen
- Press the home icon to return to the home screen.