Operation Manual

Spark User Manual | English
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When your guest is finished using your device, you can switch back to another user.
To switch to another user: Swipe down from the top of any screen, and then touch the bar at the top to
open Quick Settings. To choose another user, touch the image in the top right corner of the screen, then
touch the other user’s image.
5.3 Security
If a lock is set for your screen, the screen goes dark and locks when the display goes to sleep, or you press
the Power button.
You can set locks of different strengths using screen lock settings:
1. Go to Settings > Personal > Security > Screen lock.
2.You have two type of settings:
a) you can control how long your phone will wait till lock automatically, if you want the Power button to
lock the phone.
b) you can select the type of lock you prefer and follow the instructions on the screen.