T-Mobile Samsung S5350 Shark TMOB200870 User Manual

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Samsung Mobile 

function guide

When you power on your phone with the PIN lock feature activated, the phone 

will require you to enter the four to eight-digit PIN. To unlock your phone, enter the 

PIN you received from your service provider.

You can easily change your PIN, as long as you know the old PIN. To change the 

PIN,

In Idle mode, access Menu mode and open the setting menu.

Select the security setting menu.

Access the change PIN function.

Enter the old PIN.

Enter the new PIN twice.

Your PIN is changed to the new four to eight-digit PIN.