Lenovo S90a Manual

							
Quick Start Guide
Read this guide carefully before using your smartphone. 
Lenovo S90-A 
						

							
First glance
Front-facing camera3Fill Light1Receiver2
On/Off button6Light/Proximity sensor4Volume buttons5
Home button9Touch screen7Back button8
Flashlight12Menu button10Rear-facing camera11
Speaker
15Headset connector13Micro-SIM-card tray14
1617Micro USB connector
Microphone
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2341
5
6
7
11121314
15 
						

							
Installing the Micro SIM card
SIM2SIM1SIM2SIM1SIM2
A Micro SIM card provided by your carrier is required in order to use 
cellular services. Install the Micro SIM card as shown.
Step 1.
Step 2. 
Step 3.  Insert the SIM eject tool that comes with your smartphone 
into the hole in the Micro-SIM-card tray
.
Pull out the Micro-SIM-card tray and position the Micro SIM 
card into the tray in correct orientation. 
Carefully insert the tray with the installed Micro SIM card 
back into the slot.
Only Micro SIM cards work with your smartphone.
Always turn off your smartphone rst 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. 
						

							
Charging the battery
Low battery powerFully chargedCharging
Your smartphone has a built-in rechargeable batter y. For more 
information about battery safety, see the “Built-in rechargeable
battery notice” section. The batter y in this product cannot be easily 
replaced by users themselves.
Charge the battery as shown.
Turning on or turning off your smartphone
Turn on:  Press and hold the On/Off button until 
the Lenovo logo appears.
Tu r n  o f f
: Press and hold the On/Off button for a 
few seconds, then tap Power off
Restart: P ress 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.
2
1 
						

							
æ
Depending on the measuring method, the dimensions and weight  
    might vary slightly.
ç
In some countries, LTE is not suppor ted. To know if your 
    smartphone works with LTE networks in your country, contact 
    your carrier. 

Type: CMOS
Pixels: 13 megapixels (back) + 8 megapixels (front)
Processor: Qualcomm 8916
, quad-core, 1.2 GHz
Size: 5.0 inches
Resolution: 1280 × 720 pixels  Model: Lenovo S90-A                
Bluetooth 4.0; WLAN 802.11 b/g/n; 
çFDD-LTE/WCDMA/GSM; GPS
Battery: 2300 mAh 
Height: 146 mm (5.75 inches)
Depth: 6.9 mm (0.27 inch)
Model and system
Display
Battery
Processor 
æDimensions and weight
Camera
Wireless communication
Technical specications
System: Android
Width: 71.7 mm (2.82 inches)   
Weight: 129 g (0.28 lb)
Screen: multi-touch 
LCD type: S-AMOLED 
						

							
Important regulatory, safety, and handling 
information
This section contains important regulatory, 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.
Read frst — regulatory informationBe 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.
Plastic bag noticeDANGER: Plastic bags can be dangerous. Keep plastic bags away from babies and children to avoid danger of suffocation.General battery noticeBatteries 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 noticeCAUTION: 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 noticeCAUTION: Do not attempt to replace the internal rechargeable lithium ion battery. Contact Lenovo Support for factory replacement. 
						

							
ChargingLenovo 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 damageLenovo 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 specications of EN 
50332-2.
The headphone output connector of Lenovo Phone complies with EN 
50332-2 Sub clause 7. This specication limits Lenovo Phones 
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 Lenovo Phone came with headphones or earphones in the 
package, as a set, the combination of the headphones or earphones 
and Lenovo Phone already complies with the specications 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. 
						

							
Sound pressure warning statementFor 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.
Operating temperatureUse Lenovo Phone only in the temperature range of -10°C (14 °F) — 
40°C (104 °F) to avoid damage.
Polyvinyl Chloride (PVC) cable and cord noticeWARNING: 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 regulationsWhen Lenovo Phone reaches the end of its useful life, do not crush, 
incinerate, immerse in water, or dispose of 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.Eurasian compliance mark 
						

							
Service, support, and warranty information
The following information describes the technical support that is 
available for your product, during the warranty period or throughout 
the life of your product. Refer to the Lenovo Limited Warranty for a full 
explanation of Lenovo warranty terms.
Online technical supportOnline technical support is available during the lifetime of a product at 
http://www.lenovo.com/support.
Telephone technical supportWhere applicable, you can get help and information from the 
Customer Support Center by telephone. Before contacting a Lenovo 
technical support representative, please have the following 
information available: model and serial number, the exact wording of 
any error message, and a description of the problem.
Your technical support representative might want to walk you through 
the problem while you are at your phone during the call.
Worldwide Lenovo Support telephone listIMPORTANT: Telephone numbers are subject to change without notice. The most up-to-date telephone list for the Customer Support Center is always available at http://support.lenovo.com/serviceproviders.The Customer Support Center phone number is subjected to be 
change, and please go to the e-support website for the latest phone 
number. If the telephone number for your country or region is not 
listed, contact your Lenovo reseller or Lenovo marketing 
representative.
Lenovo Limited Warranty noticeRead the full Lenovo Limited Warranty (LLW) at 
http://support.lenovo.com/smartphone-llw. You can view the LLW in 
a number of languages from this Web site. If you cannot view the 
LLW either from the Web site or from your phone, contact your local 
Lenovo ofce or reseller to obtain a printed version of the full LLW.
IMPORTANT: Lenovo Smartphone Products do not have International Warranty Services. 
						

							
Recycling and environmental information
General recycling statementLenovo encourages owners of information technology (IT) equipment 
to responsibly recycle their equipment when it is no longer needed. 
Lenovo offers a variety of programs and services to assist equipment 
owners in recycling their IT products. For information on recycling 
Lenovo products, go to: http://www.lenovo.com/recycling.
Recycling information for IndiaRecycling and disposal information for India is available at:http://www.lenovo.com/social_responsibility/us/en/sustainability/ptb_india.htmlImportant WEEE information
Electrical and electronic equipment marked with the 
symbol of a crossed-out wheeled bin may not be disposed 
as unsorted municipal waste. Waste of electrical and 
electronic equipment (WEEE) shall be treated separately 
using the collection framework available to customers for 
the return, recycling, and treatment of WEEE.
Country-specic information is available at:
http://www.lenovo.com/recycling
Restriction of Hazardous Substances Directive (RoHS)TurkishThe Lenovo product meets the requirements of the Republic of 
Turkey Directive on the Restriction of the Use of Certain Hazardous 
Substances in Waste Electrical and Electronic Equipment (WEEE).
India
RoHS compliant as per E-Waste (Management & Handling) Rules, 2011.
Ukraine
Atık Elektrikli ve 
AEEE AEEE
AEEE
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