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

2

Select Settings

Select Settings
3

Scroll to and select Additional settings

Scroll to and select Additional settings
4

Select Privacy

Select Privacy
5

Select Public

Select Public

Public

6

Select Change SIM PIN

Select Change SIM PIN
7

Enter your Old SIM PIN and select OK

Enter your Old SIM PIN and select OK

Old SIM PIN

8

Enter your New SIM PIN and select OK

Enter your New SIM PIN and select OK

New SIM PIN

9

Confirm your new SIM PIN and select OK

Confirm your new SIM PIN and select OK

Confirm new SIM PIN

10

Your SIM PIN has been changed

Your SIM PIN has been changed
11

To activate your screen lock, go to the Settings menu and select Lock screen & password

To activate your screen lock, go to the Settings menu and select Lock screen & password
12

Select Set screen lock

Select Set screen lock
13

Select Pattern

Select Pattern
14

Draw an unlock pattern

Draw an unlock pattern
15

Draw the unlock pattern again and select Confirm

Draw the unlock pattern again and select Confirm
16

Your phone is now secure with a screen lock

Your phone is now secure with a screen lock
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Secure phone

Xiaomi Redmi 4A

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