Secure phone

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 9. Make sure you have your Gamma SIM PIN before you start the guide.

2

Select Settings

3

Scroll to and select Passwords & accounts

4

Select Screen lock

5

Select Pattern

6

Draw an unlock pattern and select Next

7

Draw the unlock pattern again and select Confirm

8

Your phone is now secure with a screen lock

9

To change the PIN for the SIM card, go to the Password and security menu and select SIM card lock

10

Select Gamma and Change SIM PIN

Gamma

11

Enter your Old SIM PIN and select OK

Old SIM PIN

12

Enter your New SIM PIN and select OK

New SIM PIN

13

Confirm your new SIM PIN and select OK

Confirm new SIM PIN

14

Secure phone - ZTE Blade A72s