Microsoft Lumia 640 XL

Step 1 of 8

Find "change password"

Slide your finger down the display starting from the top edge of your phone.
Press ALL SETTINGS.

Step 2 of 8

Find "change password"

Press lock screen.

Step 3 of 8

Find "change password"

Press change password.

Step 4 of 8

Change phone lock code

Press the field below "Current password" and key in the phone lock code.

Step 5 of 8

Change phone lock code

Press the field below "New password" and key in a new phone lock code.

Step 6 of 8

Change phone lock code

Press the field below "Confirm password" and key in the new phone lock code.

Step 7 of 8

Change phone lock code

Press done to confirm.

Step 8 of 8

Return to the home screen

Press the home icon to return to the home screen.

1. Find "change password"

Slide your finger down the display starting from the top edge of your phone.
Press ALL SETTINGS.

Press lock screen.

Press change password.

Press the field below "Current password" and key in the phone lock code.

Press the field below "New password" and key in a new phone lock code.

Press the field below "Confirm password" and key in the new phone lock code.

Press done to confirm.

Press the home icon to return to the home screen.