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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

Swipe left

Swipe left
3

Select Settings

Select Settings
4

Scroll to and select Security and privacy

Scroll to and select Security and privacy
5

Scroll to and select More security and privacy

Scroll to and select More security and privacy
6

Scroll to and select SIM card lock

Scroll to and select  SIM card lock
7

Select Change SIM PIN

Select Change SIM PIN
8

Enter Current SIM PIN and select OK

Enter Current SIM PIN and select OK

Current SIM PIN

9

Enter your New SIM PIN and select OK

Enter your New SIM PIN and select OK

New SIM PIN

10

Confirm your new SIM PIN and select OK

Confirm your new SIM PIN and select OK

Confirm new SIM PIN

11

Your SIM PIN has been changed

Your SIM PIN has been changed
12

To activate your screen lock, go to the Security and privacy menu and select Device unlock

To activate your screen lock, go to the Security and privacy menu and select Device unlock
13

Select Screen lock

Select Screen lock
14

Select Pattern

Select Pattern
15

Select Continue

Select Continue
16

Draw an unlock pattern

17

Draw the unlock pattern again

18

Select your preferred option

Select your preferred option
19

Your phone is now secure with a screen lock

Your phone is now secure with a screen lock
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Secure phone

Realme 12 5G

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