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 12. Make sure you have your Public SIM PIN before you start the guide.

2

Select Apps

3

Select Settings

4

Scroll to and select Lock screen and security

5

Scroll to and select Other security settings

6

Select Set up SIM card lock

7

Select Change SIM card PIN

8

Enter your Current SIM card PIN and select OK

Current SIM card PIN

9

Enter your New SIM card PIN and select OK

New SIM card PIN

10

Confirm your new SIM card PIN and select OK

Confirm new SIM card PIN

11

Your SIM PIN has been changed

12

To activate your screen lock, go to the Lock screen and security menu and select Screen lock type

13

Select Pattern

14

Draw an unlock pattern and select CONTINUE

15

Draw the unlock pattern again and select CONFIRM

16

Select your preferred option and select DONE

17

Select LATER

18

Secure phone - Samsung Galaxy A5 (2017)