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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 up

Swipe up
3

Select Settings

Select Settings
4

Scroll to and select Password & security

Scroll to and select Password & security
5

Select System security

Select System security
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 card PIN

9

Enter your New SIM PIN and select OK

Enter your New SIM PIN and select OK

New SIM card PIN

10

Confirm your new SIM PIN and select OK

Confirm your new SIM PIN and select OK

Confirm new SIM card PIN

11

Your SIM Card PIN has been changed

Your SIM Card PIN has been changed
12

To activate your screen lock, go to the Settings menu and select Password & security

To activate your screen lock, go to the Settings menu and select Password & security
13

Select Lock screen password

Select Lock screen password
14

Select Continue

Select Continue
15

Select Pattern

Select Pattern
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 9 5G

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