Select operator

< OPPO Android

Secure phone - OPPO Android

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 10. Make sure you have your Public SIM PIN before you start the guide. NOTICE: SCREEN IMAGES MAY DIFFER FROM YOUR ACTUAL DEVICE.

2

Select Settings

Select Settings

3

Scroll to and select Security

Scroll to and select Security

4

Scroll to and select SIM card lock

Scroll to and select SIM card lock

5

Select Change SIM PIN

Select Change SIM PIN

6

Enter your Current PIN for the SIM card and select OK

Enter your Current PIN for the SIM card and select OK

Current PIN for the SIM card

7

Enter your New PIN for the SIM card and select OK

Enter your New PIN for the SIM card and select OK

New SIM PIN

8

Confirm your new PIN for the SIM card and select OK

Confirm your new PIN for the SIM card and select OK

Confirm new SIM PIN

9

Your SIM card PIN has been changed

Your SIM card PIN has been changed

10

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

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

11

Select Set Lock Screen Password

Select Set Lock Screen Password

12

Select Continue

Select Continue

13

Enter a Passcode

14

Confirm your New Passcode

15

Your phone is now secure with a screen lock

Your phone is now secure with a screen lock