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1

Before you start

If you would like to set up a lock screen on your phone, start from the next step. If you would like to change the ""SIM pin"" code, jump to step ""9"". Make sure you have your Public SIM PIN before you start the guide.

2

Select ""Apps""

Select Apps
3

Select ""Settings""

Select Settings
4

Select ""Security""

Select Security
5

Select ""Screen lock""

Select Screen lock
6

Select ""Pattern""

Select Pattern
7

Draw an unlock pattern and select ""Continue""

Draw an unlock pattern and select Continue
8

Confirm your pattern and select ""Confirm""

Your phone is now secure with a screen lock.

Confirm your pattern and select Confirm
9

To change the PIN for the SIM card, return to the ""Security"" menu and select ""Set up SIM card lock""

To change the PIN for the SIM card, return to the Security menu and select Set up SIM card lock
10

Select ""Change SIM PIN""

Select Change SIM PIN
11

Enter your old ""SIM PIN"" and select ""OK""

Enter your old SIM PIN and select OK

""Old SIM PIN""

12

Enter your new ""SIM PIN"" and select ""OK""

Enter your new SIM PIN and select OK

""New SIM PIN""

13

Confirm your new ""SIM PIN"" and select ""OK""

Confirm your new SIM PIN and select OK

Confirm new ""SIM PIN""

14

Your ""SIM PIN"" has been changed

Your SIM PIN has been changed
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Secure phone

Sony Xperia Z1 Compact

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