Secure phone

1

Before you start

If you would like to change the SIM pin code, start from the next step. If you would like to set up a lock screen on your phone, jump to step 11. Make sure you have your Public SIM PIN before you start the guide.

2

Select Apps

3

Select Settings

4

Select More

5

Select Security

6

Select Set up SIM card lock

7

Select Change SIM PIN

8

Enter your Old SIM PIN and select OK

Old SIM PIN

9

Enter your New SIM PIN and select OK

New SIM PIN

10

Confirm your new SIM PIN and select OK

Your SIM PIN has been changed.

Confirm new SIM PIN

11

To activate your screen lock, go to the Security menu and select Encrypt device

12

Select Set screen lock type

13

Select Pattern

14

Draw an unlock pattern and select Continue

15

Draw the unlock pattern again and select Confirm

16

Enter a Backup PIN and select Continue

Backup PIN

17

Confirm your backup PIN and select OK