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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 10. 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 Fingerprint and lockscreen

Scroll to and select Fingerprint and lockscreen
5

Select Screen lock

Select Screen lock
6

Select Pattern password

Select Pattern password
7

Select Next

Select Next
8

Draw an unlock pattern and select Continue

Draw an unlock pattern and select Continue
9

Draw the unlock pattern again and select OK

Your phone is now secure with a screen lock.

Draw the unlock pattern again and select OK
10

To change the PIN for the SIM card, return to the Settings menu and select Safety and Privacy

To change the PIN for the SIM card, return to the Settings menu and select Safety and Privacy
11

Select Set up SIM/RUIM card lock

Select Set up SIM/RUIM card lock
12

Turn on Lock SIM card and select Change SIM PIN

Turn on Lock SIM card and select Change SIM PIN
13

Enter your Old SIM PIN and select OK

Enter your Old SIM PIN and select OK

Old SIM PIN

14

Enter your New SIM PIN and select OK

Enter your New SIM PIN and select OK

New SIM PIN

15

Confirm your new SIM PIN and select OK

Confirm your new SIM PIN and select OK

Confirm new SIM PIN

16

Your SIM PIN has been changed

Your SIM PIN has been changed
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Secure phone

OPPO N3

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