HMD T21 user guide
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HMD T21
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Protect your tablet with a screen lock
You can set your tablet to require authentication when unlocking the screen.
Set a screen lock
Tap
Settings
>
Security
>
Screen lock
.
Choose the type of lock and follow the instructions on your tablet.
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Useful Links
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Keys and parts
Insert the SIM and memory cards
Charge your tablet
Switch on and set up your tablet
Lock or unlock your tablet
Use the touch screen
Protect your tablet
Protect your tablet with a screen lock
Protect your tablet with your face
Find your lost tablet
Basics
Control volume
Automatic text correction
Battery life
Accessibility
Use the night light
Camera
Camera basics
Your photos and videos
Internet and connections
Activate Wi-Fi
Browse the web
Bluetooth®
VPN
Organize your day
Date and time
Alarm clock
Calendar
Maps
Find places and get directions
Apps, updates, and backups
Get apps from Google Play
Update your tablet software
Back up your data
Restore original settings and remove private content
Product and safety information
For your safety
Network services and costs
Take care of your device
Recycle
Crossed-out wheelie bin symbol
Battery and charger information
Small children
Nickel
Medical devices
Implanted medical devices
Hearing
Protect your device from harmful content
Vehicles
Potentially explosive environments
Certification information
About Digital Rights Management
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