User's Manual

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Storage
Storage manager, you can see the SD card and the phone
space.
Unmount SD
card
Unmout the SD card so you can safely
remove it.
Format SD
card
Erases all data on the SD card, such as
music and photos.
Mount SD
card
Add SD card.
Security & Location
Screen lock Configure your phone to require a pattern,
PIN, or password to unlock your screen.
Lock screen
preferences
Set to show notification on the lock screen,
and message to display on the lock screen.
Location Turn on/off. And set mode, app-level
permissions and scanning and location
sevices.
Show
passwords
Show password characters as you enter
them.
Device
admin apps
Manage the admin permission of apps.
Encryption
& credentials
Encrypt phone and credential storage
settings.
Screen
pinning
When turned on, you can use screen
pinning to keep the current screen in
view until you unpin.
Users & accounts
You can add an account for Duo Preview, Exchange,
Google, IMAP and POP3.
Accessibility
Text-to-
speech
output
When talkback is on, your device provides spoken
feedback to help blind and low-vision users. For
example, it describes what you touch, select, and
activate.
Font size Make the text on screen smaller or larger.
Display size
Make the item on your screen smaller or larger.
Magnificatio
n
Set to magnify with triple-tap and with button
Color
correction
Turn on/off. Set color correction mode.
Color
inversion
Turn on/off color inversion.
L
arge mouse
pointer
Turn on/off large mouse pointer.
Interaction
controls
Include settings about Click after pointer stops
moving, Power button ends call, Auto-rotate
screen, Touch & hold delay.
Audio & on-
screen text
Include Mono audio settings and captions.
E
xperimental
T
urn on/off High contrast text.