Zte A2121L User manual

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ZTE A2121L
(ZTE Axon 20)
Quick Start Guide
FCC ID：SRQ-ZTEA2121L

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LEGAL INFORMATION
Copyright © 2020 ZTE CORPORATION.
All rights reserved.
No part of this publication may be quoted,
reproduced, translated or used in any form or by any
means, electronic or mechanical, including
photocopying and microfilm, without the prior
written permission of ZTE Corporation.
Notice
ZTE Corporation reserves the right to make
modifications on print errors or update specifications
in this guide without prior notice.
We offer self-service for our smart terminal device
users. Please visit the ZTE official website
(atwww.ztedevices.mx) for more information on
self-service and supported product models.
Information on the website takes precedence.
Visit https://ztedevices.mx/soporte/ to download
the user manual.
Disclaimer
ZTE Corporation expressly disclaims any liability for
faults and damages caused by unauthorized
modifications of the software.
Images and screenshots used in this guide may differ
from the actual product. Content in this guide may
differ from the actual product or software.
Trademarks
ZTE and the ZTE logos are trademarks of ZTE
Corporation.
Android™ is a trademark of Google LLC.
The
Bluetooth ® word mark and logos are
registeredtrademarks owned by the Bluetooth SIG,
Inc. and any use of such marks by ZTE Corporation is
under license.
microSDXC Logo is a trademark of SD-3C,
LLC.
For DTS patents, see http://patents.dts.com.

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Manufactured under license from DTS Licensing
Limited. DTS, the Symbol, & DTS and the
Symboltogether are registered trademarks or
trademarks of DTS, Inc. in the United States and/or
other countries. © DTS, Inc. All Rights Reserved.
Other trademarks and trade names are those of their
respective owners.
Version No.: R1.0
Edition Time : September 22, 2020

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Getting to Know Your Phone
Under
-
display
front camera
True full
display
Under
-
display
fingerprint
Volume key
s
Power key
Dual
-flash
USB Type
-C/
headset jack
Back camera
s
Speaker
nano
-SIM/
microSDXC
Under-
displa
y proximity &
Sound on
display area

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Setting Up Your Phone
The nano-SIM card can be installed or removed while
the phone is turned on.
WARNING!
To avoid damage to the phone, do not use any other
kind of SIM cards, or any non-standard nano-SIM
card cut from a SIM card. You can get a standard
nano-SIM card from your service provider.
1. Insert the tip of the tray eject tool into the hole
next to the card tray.
CAUTION:
Never replace the included tray eject tool with sharp
objects. Ensure that the tray eject tool is
perpendicular to the hole. Otherwise, the phone may
be damaged.
2. Pull out the card tray and place the nano-SIM
card and the microSDXC card (optional) on the
tray, as shown. Carefully slide the tray back into
place.

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Charging the Phone
Your phone’s battery should have enough power for
the phone to turn on, find a signal, and make a few
calls. You should fully charge the battery as soon as
possible.
WARNING!
Use only ZTE-approved chargers and USB Type-C
cables. The use of unapproved accessories could
damage your phone or cause the battery to explode.
WARNING!
Do not remove the back cover. The battery is not
removable. Removal may cause fire or explosion.
1. Connect the adapter to the charging jack.
nano-
SIM
microSDXC
card

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2. Connect the charger to a standard AC power
outlet.
3. Disconnect the charger when the battery is fully
charged.
NOTE:
If the battery is extremely low, you may be unable to
power on the phone even when it is being charged. In
this case, try again after charging the phone for at
least 20 minutes. Contact the customer service if you
still cannot power on the phone after prolonged
charging.
Powering On/Off Your Phone
Make sure the battery is charged before powering on.
•Press and hold the Power key to turn on your
phone.
•To power off, press and hold the Power key to
open the options menu, and touch >.
NOTE:
If the screen freezes or takes too long to respond, try

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pressing and holding the Power keyfor over 10
seconds to restart the phone.
Product Safety Information
Don’t make or receive phone calls while
driving. Never text while driving.
Keep your phone at least 10 mm
away from
your body while making calls.
Small parts may cause choking.
Your phone can produce a loud sound.
To prevent possible hearing damage, do
not listen at high volume levels for long
periods. Exercise caution when holding
your phone near your ear while the
loudspeaker is in use.
Avoid contact with anything magnetic.
Keep away from pacemakers and other
electronic medical devices.
Turn off when asked to in hospitals and
medical facilities.
Turn off when told to on aircraft and at
airports.
Turn off when near explosive materials or
liquids.
Don’t use at gas stations.

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Your phone may produce a bright or
flashing light.
Don’t dispose of your phone in fire.
Avoid extreme temperatures.
Avoid contact with liquids. Keep your
phone dry.
Do not attempt to disassemble your phone.
Only use approved accessories.
For pluggable equipment, the socket-
outlet
shall be installed near the equipment and
shall be easily accessible.
Don’t rely on your phone as a primary
device for emergency communications.
FCC RF Exposure Information (SAR)
This phone is designed and manufactured not to
exceed the emission limits for exposure to radio
frequency (RF) energy set by the Federal
Communications Commission of the United States.
During SAR testing, this device was set to transmit at
its highest certified power level in all tested frequency
bands, and placed in positions that simulate RF
exposure in usage against the head with no
separation, and near the body with the separation of
10 mm. Although the SAR is determined at the
highest certified power level, the actual SAR level of
the device while operating can be well below the
maximum value. This is because the phone is

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designed to operate at multiple power levels so as to
use only the power required to reach the network. In
general, the closer you are to a wireless base station
antenna, the lower the power output.
The exposure standard for wireless devices
employing a unit of measurement is known as the
Specific Absorption Rate, or SAR. The SAR limit set by
the FCC is 1.6 W/kg.
This device is complied with SAR for general
population/uncontrolled exposure limits in ANSI/IEEE
C95.1-1992 and had been tested in accordance with
the measurement methods and procedures specified
in IEEE1528.
The FCC has granted an Equipment Authorization for
this model phone with all reported SAR levels
evaluated as in compliance with the FCC RF exposure
guidelines. SAR information on this model phone is
on file with the FCC and can be found under the
Display Grant section of www.fcc.gov/oet/ea/fccid
after searching on FCC ID: SRQ-ZTEA2121L . The FCC
ID also can be found on the device when you
openSettings > About phone > FCC ID.
For this device, the highest reported SAR value for
usage against the head is 0.80 W/kg, and for usage
near the body is 0.90 W/kg.
While there may be differences between the SAR
levels of various phones and at various positions, they
all meet the government requirements.
SAR compliance for body-worn operation is based on
a separation distance of 10 mm between the unit and
the human body. Carry this device at least 10 mm
away from your body to ensure RF exposure level
compliant or lower to the reported level. To support
body-worn operation, choose the belt clips or

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holsters, which do not contain metallic components,
to maintain a separation of 10 mm between this
device and your body.
RF exposure compliance with any body-worn
accessory, which contains metal, was not tested and
certified, and using such body-worn accessory should
be avoided.
FCC Regulations
This device complies with part 15 of the FCC Rules.
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference,
and (2) this device must accept any interference
received, including interference that may cause
undesired operation.
This equipment has been tested and found to comply
with the limits for a Class B digital device, pursuant to
part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful
interference in a residential installation. This
equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful
interference to radio communications. However, there
is no guarantee that interference will not occur in a
particular installation. If this equipment does cause
harmful interference to radio or television reception,
which can be determined by turning the equipment
off and on, the user is encouraged to try to correct
the interference by one or more of the following
measures:
•Reorient or relocate the receiving antenna.
•Increase the separation between the equipment
and receiver.

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•Connect the equipment into an outlet on a circuit
different from that to which the receiver is
connected.
•Consult the dealer or an experienced radio/TV
technician for help.
CAUTION:
Changes or modifications not expressly approved by
the manufacturer could void the user’s authority to
operate the equipment.
The antenna(s) used for this transmitter must not be
co-located or operating in conjunction with any other
antenna or transmitter.