Acer Liquid E2 User Manual

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CAUTION when listening to music
To protect your hearing, follow these instructions.
• Increase the volume gradually until you can hear clearly and comfortably.
• Do not increase the volume level after your ears have adjusted.
• Do not listen to music at high volumes for extended periods.
• Do not increase the volume to block out noisy surroundings.
• Decrease the volume if you can’t hear people speaking near you.
Additional safety information
Your device and its enhancements may contain small parts. Keep them out of the reach of 
small children.
Operating environment
Warning! For safety reasons, turn off all wireless or radio transmitting 
devices when using your smartphone device under the following 
conditions. These devices may include, but are not limited to: wireless 
LAN (WLAN), Bluetooth and/or 3G.
Remember to follow any special regulations in force in any area, and always switch off your 
device when its use is prohibited or when it may cause interference or danger. Use the device 
only in its normal operating positions. To successfully transmit data files or messages, this 
device requires a good quality connection to the network. In some cases, transmission of data 
files or messages may be delayed until such a connection is available. Ensure that the above 
separation distance instructions are followed until the transmission is completed. Parts of the 
device are magnetic. Metallic materials may be attracted to the device, and persons with 
hearing aids should not hold the device to the ear with the hearing aid. Do not place credit 
cards or other magnetic storage media near the device, because information stored on them 
may be erased.
Medical devices
Operation of any radio transmitting equipment, including wireless phones, may interfere with 
the functionality of inadequately protected medical devices. Consult a physician or the 
manufacturer of the medical device to determine if they are adequately shielded from external 
RF energy or if you have any questions. Switch off your device in health care facilities when 
any regulations posted in these areas instruct you to do so. Hospitals or health care facilities 
may be using equipment that could be sensitive to external RF transmissions.
Pacemakers. Pacemaker manufacturers recommend that a minimum separation of 15.3 cm 
(6) be maintained between wireless devices and a pacemaker to avoid potential interference 
with the pacemaker. These recommendations are consistent with the independent research by 
and recommendations of Wireless Technology Research. Persons with pacemakers should do 
the following:
• Always keep the device more than 15.3 cm (6) from the pacemaker.
• Not carry the device near your pacemaker when the device is switched on. If you 
suspect interference, switch off your device, and move it.
Hearing aids. Some digital wireless devices may interfere with some hearing aids. If 
interference occurs, consult your service provider. 
						

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Ve h i c l e s
RF signals may affect improperly installed or inadequately shielded electronic systems in motor 
vehicles such as electronic fuel injection systems, electronic anti-skid (anti-lock) braking 
systems, electronic speed control systems, and air bag systems. For more information, check 
with the manufacturer, or its representative, of your vehicle or any equipment that has been 
added. Only qualified personnel should service the device, or install the device in a vehicle. 
Faulty installation or service may be dangerous and may invalidate any warranty that may 
apply to the device. Check regularly that all wireless equipment in your vehicle is mounted and 
operating properly. Do not store or carry flammable liquids, gases, or explosive materials in the 
same compartment as the device, its parts, or enhancements. For vehicles equipped with an 
air bag, remember that air bags inflate with great force. Do not place objects, including installed 
or portable wireless equipment in the area over the air bag or in the air bag deployment area. If 
in-vehicle wireless equipment is improperly installed, and the air bag inflates, serious injury 
could result. Using your device while flying in aircraft is prohibited. Switch off your device 
before boarding an aircraft. The use of wireless teledevices in an aircraft may be dangerous to 
the operation of the aircraft, disrupt the wireless telephone network, and may be illegal.
Potentially explosive environments
Switch off your device when in any area with a potentially explosive atmosphere and obey all 
signs and instructions. Potentially explosive atmospheres include areas where you would 
normally be advised to turn off your vehicle engine. Sparks in such areas could cause an 
explosion or fire resulting in bodily injury or even death. Switch off the device at refueling points 
such as near gas pumps at service stations. Observe restrictions on the use of radio 
equipment in fuel depots, storage, and distribution areas; chemical plants; or where blasting 
operations are in progress. Areas with a potentially explosive atmospheres are often, but not 
always, clearly marked. They include below deck on boats, chemical transfer or storage 
facilities, vehicles using liquefied petroleum gas (such as propane or butane), and areas where 
the air contains chemicals or particles such as grain, dust or metal powders. 
Follow any restrictions. Do not use the device where blasting is in progress.
Emergency calls
Important: Wireless phones, including this device, operate using radio signals, wireless 
networks, landline networks, and user-programmed functions. Because of this, connections in 
all conditions cannot be guaranteed. You should never rely solely on any wireless device for 
essential communications like medical emergencies.
If certain features are in use, you may first need to turn those features off before you can make 
an emergency call. Consult this guide or your service provider for more information.
When making an emergency call, give all the necessary information as accurately as possible. 
Your wireless device may be the only means of communication at the scene of an accident. Do 
not end the call until given permission to do so.
Taking care of your smartphone
1.DO take care not to scratch the screen of your smartphone. Keep the screen clean. When 
working with your smartphone, use your finger or fingernail. Never use an actual pen or 
pencil or other sharp object on the screen surface.
2.DO NOT expose your smartphone to rain or moisture. Do not let water enter the circuitry 
through the front panel buttons or expansion slots. In general, treat your smartphone as you 
would a mobile phone or other small electronic device. 
						

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3.DO be careful not to drop your smartphone or subject it to any strong impact. Do not place 
your smartphone in your back pocket.
4.DO NOT expose your smartphone to extreme temperatures. For example, do not leave 
your smartphone on the dashboard of a car on a hot day or when temperatures are below 
freezing point. Also, keep it away from heaters and other sources of heat.
5.DO NOT use or store your smartphone in any location that is dusty, damp or wet.
6.DO use a soft, damp cloth to clean your smartphone. If the surface of the screen becomes 
soiled, clean it with a soft cloth moistened with diluted window-cleaning solution.
7.DO NOT press down on the screen with force, otherwise you may crack the screen. 
						

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Specifications
Performance
• MT6589 1.2 GHz quad-core processor 
• System memory:
• 1 GB of RAM
• 4 GB of ROM
• Android operating system
Display
• 4.5 qHD LCD, capacitive touchscreen
• 960 x 540 resolution
Multimedia
Formats supported:
USB connector
• Micro USB connector
• USB client
• DC power-in (5 V, 1 A)
Connectivity
• Bluetooth 3.0 with EDR
• IEEE Wi-Fi 802.11b/g/n
• GSM 850 / 900 / 1800 / 1900 MHz
• UMTS 900 / 2100 MHz 
• HSUPA / HSDPA / GPRS / EDGE
•GPS
•aGPS
Camera
• 8 MP rear with LED flash
• 2 MP front camera
Note: Specification varies depending on region and configuration.
Ty p eFormats
Audio playback MP3, AMR, WMA
Ringtone MP3, MIDI, iMelody, WAVE, WMA
Video recording 3GP, MPEG-4, H.263, H.264
Video playback 3GP, MPEG-4, H.263, H.264, WMV 
						

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Expansion
• microSD memory card slot (up to 32 GB)
Battery
• Rechargeable high density 2000 mAh Lithium-ion polymer battery 
(replaceable)
Note: Length of battery operation will depend on power consumption which is 
based on system resource use. For example, constantly using the backlight or 
using power-demanding applications will shorten battery life between charges.
Dimensions
Height 131 mm
Width 68 mm
Thickness 9.9 mm
Weight 140 g (with battery) 
						

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Safety
Battery information
Do not use this product in a humid, wet and/or corrosive environment. Do not put, 
store or leave your product in or near a heat source, in a high temperature location, 
in strong direct sunlight, in a microwave oven or in a pressurized container, and do 
not expose it to temperatures over 60 °C (140 °F). Failure to follow these guidelines 
may cause the battery to leak acid, become hot, explode or ignite and cause injury 
and/or damage. Do not pierce, open or disassemble the battery. If the battery leaks 
and you come into contact with the leaked fluids, rinse thoroughly with water and 
seek medical attention immediately. For safety reasons, and to prolong the lifetime 
of the battery, charging will not occur at low (below 0 °C/32 °F) or high (over 45 °C/
113 °F) temperatures.
The full performance of a new battery is achieved only after two or three complete 
charge and discharge cycles. The battery can be charged and discharged hundreds 
of times, but it will eventually wear out. When the talk and standby times are 
noticeably shorter than normal, buy a new battery. Use only manufacturer approved 
batteries, and recharge your battery only with manufacturer approved chargers 
designated for this device.
Unplug the charger from the electrical plug and the device when not in use. Do not 
leave a fully charged battery connected to the AC charger, since overcharging may 
shorten its lifetime. If left unused, a fully charged battery will lose its charge over 
time. If the battery is completely discharged, it may take a few minutes before the 
charging indicator appears on the display or before any calls can be made.
Use the battery only for its intended purpose. Never use any charger or battery that 
is damaged.
Do not short-circuit the battery. Accidental short-circuiting can occur when a metallic 
object such as a coin, clip, or pen causes direct connection of the positive (+) and 
negative (-) terminals of the battery. These look like metal strips on the battery. This 
might happen, for example, when you carry a spare battery in your pocket or purse. 
Short-circuiting the terminals may damage the battery or the connecting object.
Leaving the battery in hot or cold places, such as in a closed car in summer or winter 
conditions, will reduce the capacity and lifetime of the battery. Always try to keep the 
battery between 15 °C and 25 °C (59 °F and 77 °F). A device with a hot or cold 
battery may not work temporarily, even when the battery is fully charged. Battery 
performance is particularly limited in temperatures well below freezing.
Do not dispose of batteries in a fire as they may explode. Batteries may also explode 
if damaged. Dispose of batteries according to local regulations. Please recycle when 
possible. Do not dispose as household waste.
Replacing the battery
Replace the battery with the same type as that which came bundled with your 
product. Use of another battery may present a risk of fire or explosion. 
						

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Warning! Batteries may explode if not handled properly. Do not 
disassemble or dispose of them in fire. Keep them away from children. 
Follow local regulations when disposing of used batteries.
Disposal and recycling information
Do not throw this electronic device into the trash when discarding.
To minimize pollution and ensure utmost protection of the global 
environm

ent, please recycle. For more informa tion on the Waste from 
Electrical and Electronics Equipment (WEEE) regulations, visit  www.acer-
group.com/public/Sustainability
EEE yönetmeliğne uygundur.
It is compliant with EEE regulations.
Regulatory information
Compliant with Russian regulatory certification.
RoHS compliance
This product is in compliance with Directive 2011/65/EU of the European Parliament 
and of the Council of 8 June 2011, on the re striction of the use of certain hazardous 
substances (RoHS) in electrical a nd electronic equipment and its amendments.
Prevention of hearing loss
A pleine puissance, l’écoute prolongée du baladeur peut endommager 
l’oreille de l’utilisateur.
Note:  Fo
r France, mobile headphones or  earphones for this device have 
been tested to comply with the Sound Pr essure requirement laid down in 
the applicable NF EN 50332-1:2000 and/ or NF EN 50332-2:2003 standards as 
required by French Article L. 5232-1.
Caution:  Permanent hearing loss may occur if earphones or headphones are used at high volume for prolonged periods of time. 
						

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Wireless operation channels for different domains
List of National Codes
This equipment may be operated in the following countries:
Certificate Information (SAR)
This device meets the EU requirements (1999/519/EC) on the limitation of exposure 
of the general public to electromagnetic fields by way of health protection.
The limits are part of extensive recommendations for the protection of the general 
public. These recommendations have been developed and checked by independent 
scientific organizations through regular and thorough evaluations of scientific 
studies. To guarantee the safety of all persons, regardless of age and health, the 
limits include a significant safety buffer.
Before radio devices can be put in circulation, their agreement with European laws 
or limits must be confirmed; only then may the CE symbol be applied.
The unit of measurement for the European Councils recommended limit for mobile 
telephones is the Specific Absorption Rate (SAR). This SAR limit is 2.0 W/kg, 
averaged over 10 g of body tissue. It meets the requirements of the International 
Commission on Non-Ionizing Radiation Protection (ICNIRP) and was included in the 
European Standard EN 50360 for mobile radio devices. The SAR regulation for 
mobile telephones is in line with European Standard EN 62209-1. The maximum 
SAR value is calculated at the highest output level in all frequency bands of the 
mobile telephone. 
For body worn operation, this phone (EU model) has been tested and meets the 
ICNIRP exposure guidelines, and was included in the European Standard EN 62311 
and EN 62209-2 for use with accessories that contain no metal and that position the 
handset a minimum of 1.5 cm from the body. Use of other accessories may not 
ensure compliance with ICNIRP exposure guidelines. If you do not use a body-worn 
N. America 2.412-2.462 GHz Ch01 through Ch11
Japan 2.412-2.484 GHz Ch01 through Ch14
Europe ETSI 2.412-2.472 GHz Ch01 through Ch13
Country
Austria
Belgium
Cyprus
Czech Republic
Denmark
Estonia
Finland
France
Germany
Greece
Hungary
Ireland
Italy
Latvia
Lithuania
LuxembourgISO 3166 
2 letter code
AT
BE
CY
CZ
DK
EE
FI
FR
DE
GR
HU
IE
IT
LV
LT
LUCountry
Malta
Netherlands
Poland
Portugal
Slovakia
Slovenia
Spain
Sweden
United Kingdom
Iceland
Liechtenstein
Norway
Switzerland
Bulgaria
Romania
TurkeyISO 3166 
2 letter code
MT
NT
PL
PT
SK
SL
ES
SE
GB
IS
LI
NO
CH
BG
RO
TR 
						

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accessory and are not holding the phone at the ear, position the handset a minimum 
of 1.5 cm from your body when the phone is switched on. 
During use, the actual SAR level is usually much lower than the maximum value, 
because the mobile telephone works in different output levels. It only transmits with 
as much output as is required to reach the network. In general the following applies: 
The closer you are to a base station, the lower the transmission output of your 
mobile telephone. The tested SAR of this device is as follows:
NCC warning
警語
經型式認證合格之低功率射頻電機，非經許可，公司、商號或使用者均不得擅自變更
頻率、加大功率或變更原設計之特性及功能。
低功率射頻電機之使用不得影響飛航安全及干擾合法通信；經發現有干擾現象時，應
立即停用，並改善至無干擾時方得繼續使用。
前項合法通信，指依電信法規定作業之無線電通信。
低功率射頻電機須忍受合法通信或工業、科學及醫療用電波輻射性電機設備之干擾，
減少電磁波影響，請妥善使用。
Note: SAR 標準值 2.0 W/kg; 送測產品實測值為 : 0.227 W/kg
NCCCE
Head (W/kg)Head (W/kg)Body (W/kg)
0.227 0.227 0.466 
						

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Certification logos
To view the certification logos on your device: tap Settings > About phone  > Legal 
information  > Certification logo .