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Nokia T21 User Manual

Nokia T21
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Nokia T21
User Guide
Issue 2022-12-17 en-IN
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Nokia T21 Specifications

General IconGeneral
Color nameCharcoal gray
Device typeMobile tablet
Form factorSlate
Product colorGray
Housing materialAluminum
International Protection (IP) codeIP52
HD type2K
Display diagonal10.36 \
Display brightness360 cd/m²
Display resolution1200 x 2000 pixels
Native aspect ratio5:3
Front cameraYes
Rear camera typeSingle camera
Rear camera resolution (numeric)8 MP
4G standardLTE
SIM card typeNanoSIM
Wi-Fi standards802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Bluetooth version5.0
Top Wi-Fi standardWi-Fi 5 (802.11ac)
Mobile network generation4G
Headphone connectivity3.5 mm
USB 2.0 Type-C ports quantity1
AC adapter power18 W
Battery capacity8200 mAh
Battery technology-
Internal memory4 GB
Maximum memory card size512 GB
Internal storage capacity64 GB
Processor cores8
Processor modelT612
Processor frequency1.8 GHz
Processor manufacturerUnisoc
PlatformAndroid
Operating system installedAndroid 12
Number of built-in speakers2
Cables includedUSB Type-C
Weight and Dimensions IconWeight and Dimensions
Depth7.5 mm
Width157.3 mm
Height247.5 mm
Weight471 g

Summary

About This User Guide

Introduction to the User Guide

Provides information on the purpose and content of the user guide.

Get Started

Keys and Parts Overview

Identifies physical components and ports of the tablet.

SIM and Memory Card Installation

Instructions for inserting SIM and memory cards.

Charging and Initial Setup

Steps for charging, powering on, and initial device setup.

Screen Lock and Touchscreen Usage

How to lock/unlock the screen and perform basic touch gestures.

Protect Your Tablet

Screen Lock and Face Unlock

Setting up authentication methods for device security.

Locating a Lost Tablet

Steps to find, lock, or erase a lost device remotely.

Basics

Volume Control and Text Correction

Adjusting volume levels and managing text suggestions.

Battery Life Management

Tips and settings to conserve battery power.

Accessibility and Night Light

Customizing settings for usability and screen comfort.

Camera

Taking Photos and Videos

Basic operations for capturing photos, selfies, and videos.

Viewing Media Files

Accessing and managing photos and videos.

Internet and Connections

Wi-Fi and Internet Browsing

Connecting to Wi-Fi networks and browsing the web.

Bluetooth Pairing and Sharing

Connecting to Bluetooth devices and sharing content.

VPN Configuration

Setting up and using Virtual Private Network connections.

Organise Your Day

Date, Time, and Alarms

Setting device time, date, and alarms.

Calendar Management

Adding, editing, and deleting calendar events.

Maps

Finding Locations and Directions

Using the Maps app for location search and navigation.

Apps, Updates, and Backups

App Downloads and Software Updates

Installing apps from Google Play and updating tablet software.

Data Backup and Factory Reset

Backing up device data and restoring to factory settings.

Product and Safety Information

General Safety Guidelines

Key safety rules, restricted areas, road safety, and interference.

Device Care, Service, and Accessories

Authorised service, approved accessories, and keeping device dry.

Physical Safety and RF Exposure

Glass parts, hearing protection, and SAR information.

Network Services, Costs, and Device Maintenance

Network costs, device maintenance, and handling.

Recycling and Battery Safety

Recycling symbol, battery, and charger safety.

Child and Medical Device Safety

Precautions for children, medical, and implanted devices.

Environmental, Vehicle, and Certification Safety

Hazardous environments, vehicle use, and radio wave exposure.

Digital Rights Management and Notices

Digital rights management, copyrights, and disclaimers.

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