Secure phone

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

3

Select Settings

4

Select Security

5

Select Screen lock

6

Select Pattern

7

Draw an unlock pattern and select Continue

8

Draw the unlock pattern again and select Confirm

Your phone is now secure with a screen lock.

9

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

11

Enter your Old SIM PIN and select OK

Old SIM PIN

12

Enter your New SIM PIN and select OK

New SIM PIN

13

Confirm your new SIM PIN and select OK

Confirm new SIM PIN

14

Secure phone - Sony Xperia T3