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1

Before you start

If you would like to set up a lock screen on your phone, start from the next step. If you would like to change the SIM pin code, jump to step ""12"". Make sure you have your Public SIM PIN before you start the guide. NOTICE: SCREEN IMAGES MAY DIFFER FROM YOUR ACTUAL DEVICE.

2

Swipe up

Swipe up
3

Scroll to and select ""Settings""

Scroll to and select Settings
4

Scroll to and select ""Security & privacy""

Scroll to and select Security & privacy
5

Select ""Device unlock""

Select Device unlock
6

Select ""Screen lock""

Select Screen lock
7

Select ""Pattern""

Select Pattern
8

Draw an unlock pattern and select ""Next""

9

Draw the unlock pattern again and select ""Confirm""

10

Select your preferred option and select ""Done""

Select your preferred option and select Done
11

Your phone is now secure with a screen lock

Your phone is now secure with a screen lock
12

To change the PIN for the SIM card, go to the ""Security & Privacy"" menu and select ""More security & privacy""

To change the PIN for the SIM card, go to the Security & Privacy menu and select More security & privacy
13

Scroll to and select ""SIM card lock""

Scroll to and select SIM card lock
14

Select ""Change SIM PIN""

Select Change SIM PIN
15

Enter your ""Old SIM PIN"" and select ""OK""

Enter your Old SIM PIN and select OK

""Old SIM PIN""

16

Enter your ""New SIM PIN"" and select ""OK""

Enter your New SIM PIN and select OK

""New SIM PIN""

17

Confirm your ""new SIM PIN"" and select ""OK""

Confirm your new SIM PIN and select OK

Confirm ""new SIM PIN""

18

Your ""SIM PIN"" has been changed

Your SIM PIN has been changed
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Secure phone

ZTE Android

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