HMD T21 user guide

HMD T21

Use the night light

Switch on the night light

If you need to look at your screen in dim light, switch on the night light. Tap Settings > Display > Night Light > TURN ON NOW. The display is tinted warm yellow. To switch off the night light, tap TURN OFF NOW.

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Software Updates

Get started

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
Copyrights and other notices