HMD XR21 user guide

HMD XR21

USB on-the-go

Connect your phone to a USB device

To connect your phone to a USB device, tap Settings > Connected devices, and switch OTG connection on. The OTG connection automatically switches off if not used for 10 minutes.

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Useful Links

Software Updates

Get started

Keep your phone up to date
Keys and parts
Insert the SIM cards
Charge your phone
Switch on and set up your phone
Use the touch screen
Use your eSIM

Protect your phone

Lock or unlock your phone
Protect your phone with a screen lock
Protect your phone with your fingerprint
Protect your phone with your face
Find your lost phone

Basics

Personalize your phone
Notifications
Control volume
Automatic text correction
Battery life
Accessibility

Connect with your friends and family

Calls
Contacts
Send messages
Mail

Camera

Camera basics
Your photos and videos

Internet and connections

Activate Wi-Fi
Browse the web
Bluetooth®
USB on-the-go
NFC
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 phone software
Back up your data
Restore original settings and remove private content from your phone

Product and safety information

For your safety
Network services and costs
Emergency calls
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
Wet or dusty conditions
Certification information
About Digital Rights Management
Copyrights and other notices