Your mobile phone supports dual-ca rd dual-stand by mode,
which can significantl y reduce power co nsumpti on and
increase your phone's stand by time . Note that two re strictions
exist:
When you m ake calls using one SIM card, the o ther SIM
card is di sabled.
For example, when you make calls using SIM card
1, SIM card 2 cannot be used to answer calls or
access the Internet. If someone calls SIM card 2,
the caller will hear a voice message l ike "The
subscriber you dialed is out of the service zone" or
"The subscriber you dialed is not able to answer
your call, please try again later." This is because
your mobile phone cannot access the network
with both SIM cards at the same time and has
nothing to do with your service provider's network
condit ion. It is recommended that you subscribe
to services such as voicemail or missed-call
reminders from your service provider to avoid the
inconvenience caused by missed calls.
When you a re using one SIM card 's data services, you c an
receive cal ls and message s using the other SIM card, but
data service s will be inte rrupted.
For example, when SIM card 1's data services are
in use, you can use SIM card 2 for calling and
messaging, but SIM card 1's data services will be
interrupted as a result. When the call using SIM
card 2 is terminated, or the message is received or
sent, you can resume using SIM card 1's data
services.
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Getting to know your phone
Thank you f or choosing the HUAWEI smartphone.
First, le t's take a look at a few basics:
Press and ho ld the power butt on to power on yo ur phone.
After your ph one is powered up, you can use the power button
to turn the screen off and on.
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Preparing your phone
To inse rt a SIM card, the bat tery and a microS D card please
perform the steps shown in t he following f igures.
Your phone is shi pped with the batte ry partial ly charged. It i s
recommende d that you ful ly charge the batt ery before using it
for the f irst ti me.
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Dual-Card Management
Your mobile phone supports access to both WCDMA and GSM
networks. Fol low the onscree n instructi ons or the quick st art
guide to in stall SIM cards.
On the hom e screen, touch and then the SIM
managemen t tab.
Choose Card1/C ard2 to act ivate the SIM car ds.
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Locking and unlocking the
screen
When you a re not using your p hone, press the po wer button to
turn off the screen.
After bein g idle for a spe cified perio d of time , your phone
automat ically lo cks its screen.
Follow the onscreen ins tructions and drag t o unlock the
screen or op en an applicat ion.
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Making a call
Touch t o open the dial er.
You can dial a p hone number d irectly or touch to choos e
a contact.
You can also touch a phone number i n places like me ssages,
email and WebPage s to make a cal l.
To answer an inc oming call, dr ag to .
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Sending messages
Touch to open Messaging.
Adding a phone or audi o clip to a text message turns it i nto a
mult imedia me ssage.
You can also save attachments from m ultime dia message s.
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Taking a photo or video
Touch to open Camera.
In photo mo de, touch an obje ct on the view f inder to man ually
focus it. Touch to take a photo.
In video mo de, frame the sce ne and touch to record a
video.
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Listening to music
Touch to ope n Music.
You can copy songs to your phone a nd immerse yoursel f with
extraordi nary audio ex perience anyt ime.
You can play songs by name, art ist, album and more.
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Clearing the Memory Space
When recei ving a memory warn ing popped up by the system,
be sure to promptly clean up t he memory to keep your mobile
phone norm al. If you ignore t he prompt to cont inue usi ng, the
system wil l stay in the me mory clean interfa ce and some key
funct ions will be locked until the memory spac e cleared to a
safe range. Pe rmanent irreversible damage of the p hone will
be caused i f you insist on the operation.
For More Help
Search for a nd download the User Gui de from visit
http://cons umer.huawei.com.
Please visit http://consumer.huawei .com for recen tly updated
hotline and email address i n your country or region.
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Personal Information and Data
Security
The use of s ome functions or third-party appli cations on your
device coul d result in your pe rsonal information and data being
lost or bec oming accessible t o others. Several m easures are
recommende d to help you pr otect personal and confidential
information .
Place your device in a safe are a to prevent it from
unauthorize d use.
Set your devi ce screen to lock an d create a passwor d or
unlock pat tern to open it.
Periodical ly back up pers onal informat ion kept on your
SIM/UIM ca rd, memory card, or stored in your d evice
memory. If you change to a di fferent device, be s ure to
move or del ete any personal informati on on your old
device.
If you are worried about viruses when you recei ve
messages o r emails from a stranger, you can delete them
without ope ning them.
If you use y our device to brows e the Internet, av oid
websites th at might pose a security risk to avoi d theft of
your person al informat ion.
If you use se rvices such as Wi -Fi tether or Bl uetooth, set
passwords fo r these services t o prevent unauthori zed
access. When these services are not i n use, turn them off.
Install o r upgrade device security software and regularly
scan for vir uses.
Be sure to o btain third-part y applicat ions from a
legit imate source. D ownloaded third -party applicat ions
should be scanned for viruse s.
Install s ecurity software o r patches released by Huawei or
third-party applicati on providers.
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Some appl ications require and tran smit locati on
informat ion. As a resul t, a third-party ma y be able to share
your locat ion inform ation.
Your device may pr ovide detect ion and diag nostic
informat ion to thi rd-party applicat ion provi ders. Third
party vend ors use this inform ation t o improve their
products and services.
If you have c oncerns about th e security of your p ersonal
informat ion and dat a, please contact
mobile@h uawei.com.
, , and are trademarks or registered
trademarks o f Huawei Technologies Co., Ltd.
Android™ is a trademark of Google I nc.
The Bluetoo th® word mark and l ogos are registere d
trademarks o wned by Bluet ooth SIG, Inc. and any use o f such
marks by Hua wei Tec hnologies Co., Ltd. is under license.
Other trade marks, product, servi ce and company n ames
ment ioned may be th e property of thei r respecti ve owners.
Privacy Policy
To better underst and how we prote ct your personal
informat ion, please see the privacy pol icy at
This sect ion contain s important inform ation abo ut the
operat ion of your de vice. It also contai ns informat ion about
how to use the device safely. Read t his informat ion carefully
before usin g your device.
Electronic device
Do not use your device if usin g the device is prohi bited. Do not
use the devi ce if doing so caus es danger or inte rference with
other electr onic devices.
Interference with medical equipment
Follow rules and regulat ions set f orth by hospitals an d
health ca re facilit ies. Do not use yo ur device where
prohibited.
Some wirel ess devices may aff ect the perform ance of
hearing aid s or pacemakers. Consul t your service provi der
for more inf ormation.
Pacemaker m anufacturers recom mend that a mini mum
distanc e of 15 cm be main tained between a d evice and a
pacemaker t o prevent potent ial interfere nce with the
pacemaker. If usi ng a pacemaker, hold the device on the
side opposit e the pacemaker an d do not carry the device in
your front p ocket.
Protecting your hearing when using a headset
To prevent possible he aring damage, do n ot
listen at high volume level s for long perio ds.
Using a headset at high volumes may da mage your heari ng.
To reduce this ri sk, lower the headse t volume to a safe and
comfortabl e level.
Exposure t o high volumes whil e driving may caus e
distract ion and i ncrease your risk of an accident.
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Areas with flammables and explosives
Do not use the device where fl ammables or expl osives are
stored (in a gas stati on, oil depot, or chem ical plant, for
example). Usin g your device in the se environments
increases th e risk of explosion or fire. In ad dition , follow
the instruct ions ind icated in text or symbols.
Do not sto re or transport the device in container s with
flammable l iquids, gases, or expl osives.
Traffic security
Observe lo cal laws and regul ations whil e using the device.
To reduce the risk of accidents, do not use your wireles s
device while driving.
Concentrate on driving. Your first re sponsibility is to drive
safely.
Do not hol d the device while d riving. Use hands-f ree
accessories.
When you m ust make or answer a call, pul l of the road
safely and p ark the vehicle f irst.
RF signals may affect the elec tronic systems of m otor
vehicles. For more informat ion, consult the vehicle
manufactur er.
Do not plac e the device over th e air bag or in the air bag
deploymen t area in a motor ve hicle. Doing so m ay hurt you
because of t he strong force when the air bag in flates.
Do not use your device while flying in an aircraft or
immedia tely before board ing. Using wireles s devices in an
aircraft may disrupt wirele ss networks, present a hazard to
aircraft ope ration, or be illegal.
Operating environment
Avoid dusty, damp , or dirty env ironments. Avoid magnet ic
fiel ds. Using the device in t hese environments may result in
circuit mal function s.
Do not use your device during thunderstorms to protect
your device against any dang er caused by li ghtning.
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Ideal operat ing tem peratures are 0 °C to 35 °C. I deal
storage te mperatures are - 20 °C to 70 °C. Extreme heat or
cold may da mage your device or accessories.
Do not exp ose your device to direct sunli ght (such as on a
car dashboard ) for prolonged periods.
To protect your de vice or accessorie s from fire or electrical
shock hazard s, avoid rain and moi sture.
Keep the devi ce away from sourc es of heat and f ire, such
as a heater, micr owave oven, stove, wat er heater, radiato r,
or cand le.
Do not plac e sharp metal obj ects, such as pins, near t he
earpiece or speaker. The earpiece may attr act these objects
and result i n injury.
Stop using your d evice or applic ations for a while if the
device is ove rheated. If skin is exposed to an over heated
device for an extended period, low temperature burn
symptoms, s uch as red spots and darker pigmentat ion,
may occur.
Do not touch the device's anten na. Otherwise,
communic ation qual ity may be reduc ed.
Do not al low children or p ets to bite or suck t he device or
accessories. Doi ng so may resul t in damage or ex plosion.
Observe lo cal laws and regul ations, and respect the privacy
and legal ri ghts of others.
Child's safety
Comply wit h all precaut ions with regard to child's safety.
Lett ing children play with the device or its accessories may
be dangero us. The device includes de tachable parts that
may presen t a choking hazard. Keep away from chi ldren.
The device a nd its accessories are not intended for use by
children. Childre n should only use t he device with adul t
supervisio n.
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Accessories
Using an un approved or incom patible po wer adapter,
charger or battery may cause fire, explosi on or other
hazards.
Choose onl y accessories approve d for use with thi s model
by the devic e manufacturer. The use of a ny other types of
accessories may void the warrant y, may violate local
regulat ions and laws, and may be dangerou s. Please
contact your retailer for infor mation a bout the availabil ity
of approved accessories in your area.
Charger safety
For pluggabl e devices, the socket -outlet shall be installed
near the de vices and shall be easily accessible.
Unplug the charger from elect rical outlets and th e device
when not i n use.
Do not drop or cause an impac t to the charger.
If the power cable is damaged (for example, the co rd is
exposed or broken), or the plug l oosens, stop using i t at
once. Cont inued use may lead to electric s hocks, short
circuits, or f ire.
Do not touch the power cord with wet hands or pull the
power cord to disconnect the charger.
Do not touch the device or th e charger with we t hands.
Doing so m ay lead to short cir cuits, malfunct ions, or
electric sho cks.
If your charg er has been expose d to water, other li quids, or
excessive m oisture, take it to a n authorized servic e center
for inspect ion.
Ensure that the charger meets the requiremen ts of Clause
2.5 in IEC60 950-1/EN60950-1 and has been teste d and
approved acc ording to nat ional or loc al standards.
Connect th e device only to pro ducts with the USB -IF logo
or with USB- IF compliance program complet ion.
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Battery safety
Do not connect battery poles with c onductors, such as keys,
jewelry, or oth er metal materials. Doing so may
short-circuit the battery and caus e injuries or burn s.
Keep the batt ery away from exc essive heat and d irect
sunlight . Do not place it o n or in heat ing devices, su ch as
microwave ovens, stoves, or radi ators. Batteries ma y
explode if overheated.
Do not atte mpt to modify or remanufacture the battery,
insert forei gn objects into it, or immerse or expose it to
water or ot her liquids. Doing so may lead to f ire, explo sion,
or other ha zards.
If the batte ry leaks, ensure that t he electrolyte doe s not
make dir ect contact with yo ur skins or eyes. If t he
electrolyte touches your skins or splashes into y our eyes,
immedia tely flush with cle an water and cons ult a doctor.
In case of ba ttery deformat ion, color chang e, or
overheat ing while cha rging or storing, i mmediately st op
using the de vice and remove t he battery. Contin ued use
may lead to battery leakage, f ire, or expl osion.
Do not put batteries in f ire as they may ex plode. Damage d
batteries ma y also explode.
Dispose of used batteries in a ccordance with local
regulat ions. Improper battery use may lea d to fire,
explosion, or other hazards.
Do not al low children or p ets to bite or suck t he battery.
Doing so m ay result in dama ge or explosio n.
Do not smas h or pierce the bat tery, or expose it to high
external pr essure. Doing so m ay lead to a short ci rcuit or
overheat ing.
Do not drop the device or batt ery. If the device or batt ery is
dropped, e specially on a hard surface, and may be
damaged.
If the device standby t ime shortens significantl y, replace
the battery.
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Cleaning and maintenance
Keep the devi ce and accessories dry. Do not attempt t o dry
it with an ex ternal heat source , such as a microwav e oven
or hair drye r.
Do not exp ose your device or accessories to ext reme heat
or cold. These en vironments may inte rfere with prope r
funct ion and may le ad to fire or explosion.
Avoid col lision, which m ay lead to device mal functio ns,
overheat ing, fi re, or explosion.
Before you clean or maintai n the device, stop using it, stop
all appl icati ons, and disconnec t all cables co nnected to it.
Do not use any chemical dete rgent, powder, or othe r
chemical agents (such as alcohol and benzene) to cl ean the
device or acce ssories. These substances may cause da mage
to parts or p resent a fir e hazard. Use a clean, soft, and dry
cloth to cle an the device and acc essories.
Do not plac e magneti c stripe cards, such a s credit cards
and phone cards, near the devic e for extended peri ods of
ti me. Otherwise the mag netic stripe cards may be
damaged.
Do not di smantle or reman ufacture the devi ce and its
accessories. This voi ds the warranty and releases the
manufactur er from liabil ity for damage. I n case of damage,
contact an authorized service center for assistanc e or
repair.
If the device screen is broken in a collision, i mmediately
stop using the device. Do not touch or attempt t o remove
the broken p arts. Promptly contac t an authorized ser vice
center.
Emergency calls
The availabil ity of emergen cy calls is subje ct to your cel lular
network qual ity, service provid er policy, and loc al laws and
regulat ions. Never rely solely on your devi ce for criti cal
communic ations li ke medical eme rgencies.
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Environmental protection
The device a nd its accessories (if i ncluded), such as t he
power adapt er, headset, and batte ry should not be
disposed of with househol d garbage.
Disposal o f the device and its acce ssories is subject t o local
regulat ions. Support prop er collect ion and recy cling.
EU regulatory conformance
Body worn op eration
The device complies with RF specific ations wh en used near
your ear or at a distance of 1.5 cm from your b ody. Ensure that
the device accessories, such as a device case and device hol ster,
are not comp osed of metal co mponents. Keep the d evice away
from your b ody to meet the distance requir ement.
Certi ficati on informatio n (SAR)
This device meets guideline s for exposure to ra dio waves.
Your device is a low -power radio transmitter and re ceiver. As
recommende d by internat ional guidel ines, the device is
designed n ot to exceed the limits for exposure to radio wave s.
These guidel ines were de veloped by the Inter national
Commission on Non-Ionizin g Radiat ion Protect ion (ICNIRP),
an indepe ndent scienti fic organi zation, and include safety
measures d esigned to ensure t he safety of al l users, regard less
of age and h ealth.
The Specif ic Absorpt ion Rate (SAR) is t he unit of measurem ent
for the amo unt of radio fre quency energy abs orbed by the
body when using a device. The SAR val ue is determined at the
highest ce rtifi ed power level in l aboratory con dition s, but the
actual SAR le vel during operat ion can be well below the value.
This is bec ause the device is de signed to use the minimum
power req uired to reach the n etwork.
The SAR l imit adopted by Euro pe is 2.0 W/kg average d over 10
grams of t issue, and the highest SAR val ue for this device
complie s with this limi t.
The highes t SAR value reporte d for this device typ e when
tested at t he ear is XXXX W/kg, and wh en properly worn on the
body is XXXX W/kg.
Statement
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Hereby, Huawei Technol ogies Co., Ltd. decla res that this
device is in compliance wit h the essent ial requirements and
other relev ant provisions of Di rective 1 999/5/EC.
For the decl aration of conformity, visit the web site
www.huawei device.com/cert ificat ion.
The foll owing marking i s included in the product:
This device may be operated in all member states of the EU.
Observe n ational and local regulat ions where th e device is
used.
This device may be restricted f or use, dependi ng on the local
network.
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Model: Y220-U10 702076_01
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