HTC Desire 21 pro 5G overview

After taking HTC Desire 21 pro 5G out of the box, familiarize yourself first with the location of the card tray, controls, and sensors.

Checking your system software version

Before installing a system software update, you can check first what Android version you have on your HTC device.

Checking for system software updates

You'll receive a notification if there's a system software update available for your phone model. You can also manually check for system software updates in Settings.

Getting started with the Camera app

Take great photos and videos with HTC Desire 21 pro 5G.

Setting up a conference call

Conference calling with your friends, family, or co-workers is easy. Make or accept a call, and then simply dial each subsequent call to add it to the conference.

Call history

Use call history to check missed calls, your dialed numbers, and received calls.

Copying files between HTC Desire 21 pro 5G and your computer

You can copy your music, photos, and other files to HTC Desire 21 pro 5G.

Changing the display language

Changing the language adjusts the keyboard layout, date and time formatting, and more.

Why does my battery drain so quickly?

Understanding the phone power usage is important to understand what is causing the power to drain.

Why is my phone acting sluggish and freezing?

Why is my phone acting sluggish and freezing?