Nubia REDMAGIC NX709S User manual

FCC ID:2AHJO-NX709S

Legal notice
Copyright Statement
Copyright © 2022 by Nubia Technology Co., Ltd..
All the copyrights of this document herein belong to Nubia
Technology Co., Ltd. Without the written permission of copyright
owner, no part of this publication may be excerpted, reproduced,
translated by any person or entity in any form or by any means.
This document is subject to change without prior notice.
Nubia Technology Co., Ltd. keeps the right to make the final
explanation to this document.
Trademarks
Android is a trademark of Google, Inc.
For DTS patents, see http://patents.dts.com.
Manufactured under license from DTS Licensing Limited. DTS,
the Symbol, & DTS and the Symbol together are registered
trademarks or trademarks of DTS, Inc. in the United States
and/or other countries. © DTS, Inc. All Rights Reserved.
Snapdragon Sound is a product of Qualcomm Technologies,
Inc. and/or its subsidiaries.
Snapdragon and Snapdragon Sound are trademarks or
registered trademarks of Qualcomm Incorporated.
All other trademarks remain the property of their respective
owners.
Statement of Third-party Applications
During the installation process of some third-party applications,
the issues of repeated restart or abnormal use of software might
be caused by incompatibility of the third-party applications,
rather than the phone itself.
Please download your software upgrade packages from the
reliable official website.
The installation of a third-party ROM or non-official operating
system might bring safety risks and security threats. Nubia
Technology Co., Ltd. shall not be liable for these risks and threats
caused by upgrade of the operating system.

1
Your phone at a glance
English | Quick Start Guide
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Light/Proximity
Sensor
Card Tray
Touch Screen
USB Type-C Port
Fingerprint
Sensor
Rear Camera
Flash
Headphone Jack
Shoulder
Trigger(L)
Shoulder
Trigger(R)
Game Boost
Mode
Air Outlet
Noise-reduction MIC
Front Camera
Volume
Buttons
Air Inlet
NFC
Receiver
Game MIC
Power Button
Speaker
Microphone

2
Inserting the SIM card
1. Insert the end of the eject tool into the hole of the card tray
and press firmly until the tray pops out.
2. Put one or two nano-SIM cards into the tray.
3. Push the card tray back into the phone.
Note
Dimensions of a nano-SIM card: 9 mm*12 mm.
Charging the battery
Connect the phone to the power adapter using the included USB
cable and power adapter.
Note
! Your phone and power adapter might heat up while charging.
! Use other USB cable or power adapter might decrease the life
span of your phone or cause fire, explosion and other hazards.
The illustrations of products and accessories in the user guide are
all schematic diagrams and are for reference only.
Due to product updates and upgrades, the actual product and the
schematic diagram may be slightly different, please refer to the
actual product.

3
Powering On/Off 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 and touch ‘Swipe to
power off ’.
Waking Up Your Phone
Your phone automatically goes into sleep mode when it is not in
use for some time. The display is turned off to save power and the
keys are locked to prevent accidental operations.
You can wake up your phone by turning on the display and
unlocking the keys.
1. Press the Power key to turn the screen on.
2. Swipe up on the screen.
Note
If you have set an unlock pattern, a PIN, or a password for your
phone, you’ll need to draw the pattern, or enter the PIN/password
to unlock the phone.

4
Disposal of your old phone
! When the wheelie bin symbol is attached to a
product, it means the product is covered by the
European Directive 2012/19/EU.
! All electrical and electronic products should be disposed of
separately from normal household waste via designated
collection points provided by government or local authorities.
! The correct disposal of electrical and electronic products will
help protect the environment and human health.
Declaration of RoHS 2.0 Compliance
We’re determined to reduce the impact we have on the
environment and take responsibility for the earth we live on.
So this document allows us to formally declare that the
NX709S , manufactured by Nubia Technology Co., Ltd., fully
complies with the European Parliament’s RoHS (Restriction of
Hazardous Substances) 2.0 Directive 2011/65/EU, with respect
to all the following substances:
(1) Lead (Pb)
(2) Mercury (Hg)
(3) Cadmium (Cd)
(4) Hexavalent Chromium (Cr (VI))
(5) Polybrominated biphenyl (PBB)
(6) Polybrominated diphenyl ether (PBDE)
(7) Di(2-ethylhexyl) phthalate(DEHP)
(8) Dibutyl phthalate (DBP)
(9) Benzyl butyl phthalate (BBP)
(10) Diisobutyl phthalate(DIBP)
Our compliance is witnessed by written declaration from our
suppliers. This confirms that any potential trace
contamination levels of the substances listed above are below
the maximum level set by EU 2011/65/EU, or are exempt due
to their application.
The NX709S manufactured by Nubia Technology Co., Ltd.
meets all the requirements of EU 2011/65/EU.

5
EU certified frequency band
Frequency Band
Maximum output power(dBm)
GSM900
33.50
DCS1800
30.50
WCDMA Band I
24.00
WCDMA Band VIII
24.00
LTE Band 1
24.00
LTE Band 3
24.00
LTE Band 7
24.00
LTE Band 8
24.00
LTE Band 20
24.00
LTE Band 28
24.00
LTE Band 34
24.00
LTE Band 38
24.00
LTE Band 40
24.00
LTE Band 41
24.00
NR N1
24.00
NR N41
NR N78
26.00
25.00
WLAN
Standard
Frequency
EIRP Power(dBm)
WIFI 2.4G
2.4~2.4835GHz
16.74
WIFI 5G
5.15~5.725GHz
5.725~5.825GHz
16.13
13.82
BLUETOOTH
Bluetooth version
EIRP Power(dBm)
ER
8.08
LE
8.00
NFC
Frequency
13.56MHz
<42 dBμA/m at 10m
GNSS
GPS/GLONASS/BDS/Galileo: 1559~1610MHz

6
Hardware and software
The certified hardware version of your phone is
NX709S_V1AMB.
The certified software version of your phone is
NX709S_EUCommon_V4.03.
EU Declaration of Conformity (DoC)
Hereby, Nubia Technology Co., Ltd.
declares that this device is in conformity
with the Radio Equipment Directive: 2014 /
53 / EU.
For the declaration of conformity, visit
http://www.nubia.com/en/support.php?a=download.
Hereby, Nubia Technology Co., Ltd. declares that
the radio equipment type Model NX709S is in
compliance with UK Radio Equipment
Regulations (SI 2017/1206).
BE
BG
CZ
DK
DE
EE
IE
EL
ES
FR
HR
IT
CY
LV
LT
LU
HU
MT
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AT
PL
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FI
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UK
（NI）
The Wi-Fi function for this device is restricted to indoor use only
when operating in the 5150 MHz to 5350 MHz frequency range.
Manufacturer's EU Representative:
Nubia Technology Spain S.L.
address：Calle Goya 15, 1ª-Planta, Madrid, 28001
E-mail:[email protected]

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Safety warning
! To prevent possible hearing damage when
using a headset, do not use high volume for
long period.
! Use the earphone carefully. Excessive sound pressure from
headsets and headphones can cause hearing loss.
! Adapter shall be installed near the equipment and shall be easily
accessible.
! The phone's normal operating temperature is 0°C ~ 40°C. In
order to ensure the normal phone functions, do not use this
phone outside the temperature range.
CAUTION
Risk of explosion if the battery is replaced by an incorrect
type
disposal of a battery into fire or a hot oven, or mechanically
crushing or cutting of a battery, that can result in an
explosion;
leaving a battery in an extremely high temperature
surrounding environment that can result in an explosion or
the leakage of flammable liquid or gas;
a battery subjected to extremely low air pressure that may
result in an explosion or the leakage of flammable liquid or
gas.
Health and safety
The device meets international guidelines for exposure to
radio waves.
Your device is a radio transmitter and receiver. It’s designed
not to exceed the limits for exposure to radio waves
recommended by international guidelines. The guidelines
were developed by the International Commission on Non-
lonizing Radiation Protection (ICNIRP), an independent
technical standards body, and include margins designed to
assure the safety of all persons, regardless of age and health.
These guidelines use a unit of measurement known as Specific
Absorption Rate (SAR). The SAR limit for mobile devices is 2.0
W/Kg (Head, Body-worn), 4.0 W/Kg (Limbs) and the highest

8
SAR value for this device when tested for use at
the head
was 1.139 W/Kg, when tested for use at the body-worn was
1.220 W/Kg and when tested for use at the limbs was 2.609
W/Kg.
In SAR measurement, the separation distance between the
phone and test device is 5mm.
As SAR is measured when the device is on its highest
transmitting power, the actual SAR of this device while
operating normally is typically below the levels shown above.
This is because the device automatically changes its power
level to ensure it only uses the minimum level required to
reach the network.
The World Health Organization has stated that present
scientific information does not indicate the need for any
special precautions for the use of mobile devices.
Important safety information
For your own health and safety, please follow the radio
frequency (RF) radiation exposure guidelines and keep your
phone no less than 5 mm away from your body.
Failure to do this could mean that your RF exposure exceeds
the guideline limits.
How to limit your radio frequency (RF) exposure
The World Health Organization (WHO) gives the following
advice to people who want to limit their exposure to RF
radiation…
Present scientific information does not indicate the need for
any special precautions for the use of mobile phones. If
individuals are concerned, they may choose to limit their own
or their children’s RF exposure by limiting the length of calls,
or using ‘hands-free’ devices to keep mobile phones away
from the head and body.
Further information on the subject can be obtained from the
World Health Organization website at
http://www.who.int/peh-emf WHO Fact sheet 193: June 2000.
1. The tests are carried out in accordance with IEC standard IEC 62209-2.

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FCC Regulatory Compliance
!
FCC Regulations:
This mobile phone 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 radiated 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.
--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 Nubia
Technology Co., Ltd. for compliance could void the user‘s authority
to operate the equipment.
!
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.
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

10
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: 2AHJO-NX709S.
The SAR limit set by the FCC is 1.6 W/Kg.
The highest reported SAR value for this device when using against
the head is less than 1.6 W/Kg, for usage near the body-worn is
less than 1.6 W/Kg(1g-10mm).
Body worn operation
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. Ensure that
the device accessories, such as a device case and device holster,
are not composed of metal components. Keep the device away
from your body to meet the distance requirement.
Hardware and software
The certified hardware version of your phone is
NX709S _V1AMB.
The certified software version of your phone is
NX709S_UNCommon_V4.01
FCC Caution.
§ 15.19 Labeling requirements.
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.
§ 15.21 Information to user.
Any Changes or modifications not expressly approved by the
party responsible for compliance could void the user's authority
to operate the equipment.
§ 15.105 Information to the user.
Note:
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

11
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.
-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.
FCC Hearing-Aid Compatibility (HAC)
Your phone is compliant with the FCC Hearing Aid Compatibility
requirements.
The FCC has adopted HAC rules for digital wireless phones. These
rules require certain phones to be tested and rated under the
American National Standard Institute (ANSI) C63.19-2011 hearing
aid compatibility standards. The ANSI standard for hearing aid
compatibility contains two types of ratings:
• M-Ratings: Phones rated M3 or M4 meet FCC requirements and
are likely to generate less interference to hearing devices than
mobile devices that are not labelled. M4 is the better/higher of the
two ratings.
• T-Ratings: Phones rated T3 or T4 meet FCC requirements and are
likely to work better with a hearing device’s telecoil (“T Switch” or
“Telephone Switch”) than unrated phones. T4 is the better/ higher
of the two ratings. (Note not all hearing devices have telecoils in
them.)
The tested M-Rating and T-Rating for this device ( FCC ID: 2AHJO-
NX709S ) M3 and T3.
WARNING: Cancer and Reproductive Harm -
www.P65Warnings.ca.gov.

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