Zebra TC21 Product Reference Guide

Contents
10
Bottom Tray Assembly ......................................................................................... 166
Bracket Wall Mounting.......................................................................................... 166
Application Deployment................................................................................................................. 168
Security ........................................................................................................................ 168
Secure Certificates....................................................................................................... 168
Installing a Secure Certificate ...................................................................................... 168
Configuring Credential Storage Settings .............................................................. 169
Development Tools ...................................................................................................... 169
Android Application Development ........................................................................ 169
Development Workstation .............................................................................. 169
Enabling Developer Options .......................................................................... 169
EMDK for Android................................................................................................. 170
StageNow ............................................................................................................. 170
GMS Restricted............................................................................................................ 170
ADB USB Setup........................................................................................................... 170
Enabling USB Debugging..................................................................................... 170
Application Installation ................................................................................................. 171
Installing Applications Using the USB Connection ............................................... 171
Installing Applications Using the Android Debug Bridge ...................................... 172
Installing Applications Using a microSD Card ...................................................... 172
Uninstalling an Application ................................................................................... 173
Performing a System Update....................................................................................... 174
Downloading the System Update Package .......................................................... 174
Performing a System Update Using microSD Card.............................................. 174
Performing a System Update Using ADB............................................................. 174
Verifying System Update Installation.................................................................... 175
Enterprise Reset .......................................................................................................... 175
Perform Enterprise Reset from the device settings, using a microSD card, or using
ADB.Performing an Enterprise Reset From Device Settings ............................... 175
Downloading the Enterprise Reset Package ........................................................ 176
Performing an Enterprise Reset Using microSD Card ......................................... 176
Performing an Enterprise Reset Using ADB......................................................... 176
Performing a Factory Reset ......................................................................................... 177
Downloading the Factory Reset Package ............................................................ 177
Performing a Factory Reset Using microSD Card................................................ 177
Performing a Factory Reset Using ADB ............................................................... 178
Storage......................................................................................................................... 179
Random Access Memory ..................................................................................... 179
Viewing Memory............................................................................................. 179
Internal Storage .................................................................................................... 179

Zebra TC21 Specifications

General

Display diagonal	5 \
Touch technology	Multi-touch
Touchscreen type	Capacitive
Display resolution	1280 x 720 pixels
Battery capacity	3100 mAh
Battery life (max)	10 h
Battery recharge time (off)	4 h
Flash memory	32 GB
Internal memory	3 GB
Internal memory type	-
Compatible memory cards	MicroSD (TransFlash), MicroSDHC, MicroSDXC
Maximum memory card size	128 GB
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Bluetooth version	5.0
Security algorithms	EAP-PWD, EAP-PEAP, EAP-TLS, EAP-TTLS, LEAP, MSCHAPv2, WEP, WPA, WPA-AES, WPA-TKIP, WPA2, WPA2-AES, WPA2-TKIP
Rear camera resolution (numeric)	13 MP
USB 2.0 ports quantity	1
RFID reader	No
Scanner type	1D/2D
Certification	RoHS 2011/65/EU; 2015/863 REACH SVHC 1907/2006
Product color	Black
International Protection (IP) code	IP67
Speakers	Mono
Operating system version	10
Operating system installed	Android
Number of cores	8
Processor model	660
Processor family	Snapdragon
Processor frequency	1.8 GHz
Processor manufacturer	Qualcomm
Storage temperature (T-T)	-30 - 70 °C
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	5 - 95 %
Harmonized System (HS) code	84713000

Weight and Dimensions

Depth	13.7 mm
Width	79 mm
Height	158 mm
Weight	236 g