
Legal notices
Lenovo and the Lenovo logo are trademarks of Lenovo in the United
States, other countries, or both.
Other company, product, or service names may be trademarks or
service marks of others.
Read first — regulatory information
Be sure to read the Regulatory Notice for your country or region
before using the wireless devices contained in your Lenovo Mobile
Phone. To obtain a PDF version of the Regulatory Notice, see the
“Downloading publications” section. Some regulatory information is
also available in Settings > About phone > Regulatory information
on your smartphone.
Getting support
To get support on network service and billing, contact your wireless
network operator. To learn how to use the Lenovo phone and view its
technical specifications, go to http://support.lenovo.com/.
Downloading publications
To obtain the latest smartphone manuals, go to:
http://support.lenovo.com/
Accessing your User Guide
Your User Guide contains detailed information about your
smartphone. To access your User Guide, use one of the following
methods:
Go to http://support.lenovo.com and follow the instructions on
the screen.
Turn on your smartphone, and then open the User Guide app.
Read this guide carefully before using your smartphone.
English

First glance.......................................................................1
Preparing your smartphone...............................................2
Charging the battery......................................................... 3
Technical specifications ....................................................4
Important safety and handling information.........................5
Service, support, and warranty information....................... 8
Recycling and environmental information .......................... 9
European Union Compliance Statement.......................... 12
Specific Absorption Rate information................................13
Contents

A Micro SIM card provided by your carrier is required in order to use
cellular services. Install the Micro SIM card and the microSD card
as shown.
Only Micro SIM cards work with your smartphone.
Always turn off your smartphone first before you insert or remove a
Micro SIM card. Insert or remove a Micro SIM card with your
smartphone on may damage your Micro SIM card or smartphone
permanently.
Preparing your smartphone
Step 1.
Step 2.
Step 3.
Insert the SIM eject tool that comes with your smartphone
into the hole in the SIM-card tray or microSD-card tray.
Pull out the SIM-card tray or microSD-card tray, position the
SIM card or microSD-card into the tray in correct orientation.
Carefully insert the tray with the installed SIM card and
microSD card back into the slot.
SIM2
SIM1

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1
Charging the battery
Low battery power Fully charged Charging
Your smartphone has a built-in rechargeable battery. For more
information about battery safety, see the “Built-in rechargeable
battery notice” section. The battery in this product cannot be easily
replaced by users themselves.
Charge the battery as shown.
Turning on or turning off your smartphone
Tur n on: Press and hold the On/Off button until
the Lenovo logo appears.
Turn off: Press and hold the On/Off button for a
few seconds, then tap Power off.
Restart: Press and hold the On/Off button for
about 10 seconds.
Method 1.
Method 2.
Connect your smartphone to a power outlet using the
cable and USB power adapter that come with your
smartphone.
Connect your smartphone to a computer using the cable
that comes with your smartphone.
3

Technical specifications
① Depending on the measuring method, the dimensions and weight
might vary slightly.
② In some countries, LTE is not supported. To know if your
smartphone works with LTE networks in your country, contact
your carrier.
Type: CMOS
Pixels: 16 megapixels (rear) + 8 megapixels (front)
Processor: Qualcomm 8939
,
octo-core, 1.7 GHz
Size: 12.7 cm (5.0 inches)
Resolution: FHD 1080 pixels
Model: Lenovo Z90a40
Bluetooth 4.0; WLAN 802.11 b/g/n;
②
FDD-LTE/TDD-LTE/WCDMA/GSM
Battery: 2900 mAh (Minimum), 3000 mAh (Typical)
Height: 142.7 mm (5.62 inches)
Depth: 7.6 mm (0.30 inch)
Model and system
Display
Battery
Processor
①
Dimensions and weight
Camera
Wireless communication
Width: 70 mm (2.76 inches)
Weight: 145 g (0.39 lb)
Screen: multi-touch
LCD type: IPS
System: Android
4

Charging
Lenovo is not responsible for the performance or safety of products
not manufactured or approved by Lenovo. Use only approved Lenovo
ac adapters and batteries. Adapter shall be installed near the
equipment and shall be easily accessible.
Prevent hearing damage
The Lenovo Phone has a headphone connector. Always use the
headphone connector for headphones (also called a headset) or
earphones.
CAUTION: Excessive sound pressure from earphones and
headphones can cause hearing loss. Adjustment of the equalizer to
maximum increases the earphone and headphone output voltage
and the sound pressure level. Therefore, to protect your hearing,
adjust the equalizer to an appropriate level.
Excessive use of headphones or earphones for a long period of time
at high volume can be dangerous if the output of the headphone or
earphone connectors do not comply with specifications of EN
50332-2.
The headphone output connector of the Lenovo Phone complies with
EN 50332-2 Sub clause 7. This specification limits the Lenovo
Phone's maximum wide band true RMS output voltage to 150 mV. To
help protect against hearing loss, ensure that the headphones or
earphones you use also comply with EN 50332-2 (Clause 7 limits) for
a wide band characteristic voltage of 75 mV. Using headphones that
do not comply with EN 50332-2 can be dangerous due to excessive
sound pressure levels.
If the Lenovo Phone came with headphones or earphones in the
package, as a set, the combination of the headphones or earphones
and the Lenovo Phone already complies with the specifications of EN
50332-1. If different headphones or earphones are used, ensure that
they comply with EN 50332-1 (Clause 6.5 Limitation Values). Using
headphones that do not comply with EN 50332-1 can be dangerous
due to excessive sound pressure levels.
Important safety and handling information
This section contains important safety and handling information for
Lenovo smartphones. Additional safety and handling information is
provided in the User Guide. See the “Accessing your User Guide”
section for details.
Operating temperature
Use the Lenovo Phone only in the temperature range of -10°C (14 °F)
— 45°C (113 °F) to avoid damage.
Plastic bag notice
DANGER: Plastic bags can be dangerous. Keep plastic bags away
from babies and children to avoid danger of suffocation.
General battery notice
Batteries supplied by Lenovo for use with your product have been
tested for compatibility and should only be replaced with approved
parts. Risk of explosion if the battery is replaced with an incorrect
type. Dispose of used batteries according to the instructions.
Rechargeable battery notice
CAUTION: Risk of explosion if the battery is replaced with an
incorrect type.
When replacing the lithium battery, use only the same or an equivalent
type that is recommended by the manufacturer. The battery contains
lithium and can explode if not properly used, handled, or disposed of.
Dispose of used batteries according to the instructions.
Do not:
Throw or immerse into water
Heat to more than 100°C (212°F)
Repair or disassemble
Built-in rechargeable battery notice
CAUTION: Do not attempt to replace the internal rechargeable
lithium ion battery. Contact Lenovo Support for factory
replacement.
5

Charging
Lenovo is not responsible for the performance or safety of products
not manufactured or approved by Lenovo. Use only approved Lenovo
ac adapters and batteries. Adapter shall be installed near the
equipment and shall be easily accessible.
Prevent hearing damage
The Lenovo Phone has a headphone connector. Always use the
headphone connector for headphones (also called a headset) or
earphones.
CAUTION: Excessive sound pressure from earphones and
headphones can cause hearing loss. Adjustment of the equalizer to
maximum increases the earphone and headphone output voltage
and the sound pressure level. Therefore, to protect your hearing,
adjust the equalizer to an appropriate level.
Excessive use of headphones or earphones for a long period of time
at high volume can be dangerous if the output of the headphone or
earphone connectors do not comply with specifications of EN
50332-2.
The headphone output connector of the Lenovo Phone complies with
EN 50332-2 Sub clause 7. This specification limits the Lenovo
Phone's maximum wide band true RMS output voltage to 150 mV. To
help protect against hearing loss, ensure that the headphones or
earphones you use also comply with EN 50332-2 (Clause 7 limits) for
a wide band characteristic voltage of 75 mV. Using headphones that
do not comply with EN 50332-2 can be dangerous due to excessive
sound pressure levels.
If the Lenovo Phone came with headphones or earphones in the
package, as a set, the combination of the headphones or earphones
and the Lenovo Phone already complies with the specifications of EN
50332-1. If different headphones or earphones are used, ensure that
they comply with EN 50332-1 (Clause 6.5 Limitation Values). Using
headphones that do not comply with EN 50332-1 can be dangerous
due to excessive sound pressure levels.
6

Sound pressure warning statement
For the device that is tested in accordance with EN 60950-1:
2006+A11:2009+A1:2010+A12:2011, it is mandatory to perform
audio tests for EN50332.
This device has been tested to comply with the Sound Pressure Level
requirement in the applicable EN 50332-1 and/or EN 50332-2
standards. Permanent hearing loss may occur if earphones or
headphones are used at high volume for prolonged periods of time.
Warning statement: To prevent possible hearing damage, do not listen
at high volume levels for long periods.
Polyvinyl Chloride (PVC) cable and cord notice
WARNING: Handling the cord on this product or cords associated
with accessories sold with this product will expose you to lead, a
chemical known to the State of California to cause cancer, and
birth defects or other reproductive harm. Wash hands after
handling.
Disposing according to local laws and regulations
When the Lenovo Phone reaches the end of its useful life, do not
crush, incinerate, immerse in water, or dispose of the Lenovo Phone
in any manner contrary to local laws and regulations. Some internal
parts contain substances that can explode, leak, or have an adverse
environmental effect if disposed of incorrectly. See “Recycling and
environmental information” for additional information.
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