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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

Select Settings

Select Settings
3

Scroll to and select Passwords & security

Scroll to and select Passwords & security
4

Scroll to and select Privacy

Scroll to and select Privacy
5

Scroll to and select More security settings

Scroll to and select More security settings
6

Select Public

Select Public

Public

7

Select Change SIM PIN

Select Change SIM PIN
8

Enter your Old SIM PIN and select OK

Enter your Old SIM PIN and select OK

Old 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, return to the Passwords & security menu and select Screen lock

To activate your screen lock, return to the Passwords & security menu and select Screen lock
13

Select Pattern

Select Pattern
14

Select Got it

Select Got it
15

Draw an unlock pattern

Draw an unlock pattern
16

Draw the unlock pattern again

Draw the unlock pattern again
17

Select Confirm

Select Confirm
18

Select Cancel

Select Cancel
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

Xiaomi 13T Pro

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