User Manual

1 To pr ot ec t your dev i ce or acces s or i es f r om f i r e or el ect r i c al shoc k haz ar ds , av oi d r ai n and
moi s t ur e. Keep t he dev i c e away f r om sour c es of heat and f i r e, suc h as a heat er , mi cr owav e ov en,
st ov e, wat er heat er , r adi at or , or candl e. Do not pl ac e any obj ect , s uch as a c andl e or a wat er
cont ai ner , on t he dev i c e. I f any f or ei gn obj ect or l i qui d ent er s t he devi ce, i mmedi at el y s t op
usi ng i t , power i t of f , and r emove al l c abl es c onnect ed t o i t . Then, c ont ac t a Our company
aut hor i zed ser vi c e cent er . Do not bl oc k dev i ce openi ngs . Res er ve a mi ni mum of 10 cm ar ound t he
dev i c e t o di ssi pat e heat . St op usi ng y our dev i c e or appl i cat i ons f or a whi l e i f t he devi ce i s
over heat ed. Do not t ouch t he devi ce' s ant enna. Ot her wi se, communi cat i on qual i t y may be r educed.
2 Do not al l ow chi l dr en or pet s t o bi t e or s uck t he dev i c e or ac c ess or i es. Doi ng so may r esul t i n
damage or ex pl osi on.
3 Obs er v e l ocal l aws and r egul at i ons , and r espec t t he pr i vac y and l egal r i ght s of ot her s .
4 The dev i c e shoul d be i ns t al l ed and oper at ed wi t h a mi ni mum di s t anc e of 3 0 cm bet ween t he
r adi at or and your body . Keep t he dev i c e i n a pl ac e wi t h good r ecept i on. The di s t anc e bet ween t he
dev i c e and ot her met al mat er i al s ( such as met al br ac k et s or met al door s and wi ndows ) s houl d be
 
 
 
 
 
 
 
gr eat er t han 25 c m and t he di s t anc e bet ween t he devi ce s houl d be gr eat er t han 30 c m. 4. Chi l d' s
saf et y Compl y wi t h al l pr ecaut i ons wi t h r egar d t o c hi l d' s s af et y . Let t i ng chi l dr en pl ay wi t h t he 
dev i c e or i t s acces sor i es may be danger ous. The dev i c e i nc l udes det ac habl e par t s t hat may pr esent  
a c hok i ng haz ar d. Keep away f r om c hi l dr en. The dev i c e and i t s acc essor i es ar e not i nt ended f or
use by chi l dr en. Chi l dr en shoul d onl y us e t he dev i c e wi t h adul t s uper vi si on. 5. Acc essor i es Usi ng
an unappr ov ed or i ncompat i bl e power adapt er , may caus e f i r e, ex pl osi on or ot her haz ar ds. Choose
onl y acces sor i es appr ov ed f or use wi t h t hi s model by t he dev i c e manuf ac t ur er . The use of any
ot her t y pes of ac ces s or i es may v oi d t he war r ant y , may v i ol at e l ocal r egul at i ons and l aws, and may
be danger ous . Pl eas e cont ac t your r et ai l er f or i nf or mat i on about t he avai l abi l i t y of appr oved
acces sor i es i n your ar ea. 6. Power adapt er s af et y
The power pl ug i s i nt ended t o s er ve as a
di sconnect devi ce. For pl uggabl e devi ces, t he socket - out l et shal l be i ns t al l ed near t he dev i c es
and shal l be easi l y ac c es s i bl e. Unpl ug t he power adapt er f r om el ec t r i cal out l et s and t he devi ce
when not i n us e. Do not dr op or caus e an i mpac t t o t he power adapt er . I f i t i s damaged, t ak e i t
t o a Our c ompany aut hor i zed ser vi c e cent er f or i nspec t i on. I f t he power c abl e i s damaged ( f or
exampl e, t he cor d i s expos ed or br oken) , or t he pl ug l oos ens, st op usi ng i t at once. Cont i nued use 
may l ead t o el ec t r i c s hocks, s hor t ci r cui t s, or f i r e.
Do not t ouc h t he power cor d wi t h wet
hands or pul l t he power cor d t o di s c onnec t t he power adapt er . Do not t ouch t he dev i ce or t he
power adapt er wi t h wet hands . Doi ng s o may l ead t o shor t ci r c ui t s, mal f unc t i ons, or el ec t r i c s hocks 
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5 I f y our power adapt er has been ex posed t o wat er , ot her l i qui ds , or ex c es s i v e moi s t ur e, t ake i t
t o a Our c ompany aut hor i zed ser vi c e cent er f or i nspec t i on. 7. Cl eani ng and mai nt enance Dur i ng
st or age, t r anspor t at i on, and oper at i on of t he dev i ce, keep i t dr y and pr ot ect i t f r om col l i si on.
Keep t he devi ce and accessor i es dr y. Do not at t empt t o dr y i t wi t h an ex t er nal heat s our ce, s uc h
as a mi cr owav e ov en or hai r dr yer .
Do not ex pose y our devi c e or ac c essor i es t o ex t r eme heat or
col d. These env i r onment s may i nt er f er e wi t h pr oper f unct i on and may l ead t o f i r e or expl os i on.
Avoi d c ol l i s i on, whi c h may l ead t o devi ce mal f unct i ons , ov er heat i ng, f i r e, or expl os i on. I f t he
dev i c e i s not goi ng t o be us ed f or an ex t ended per i od of t i me, power i t of f , and r emov e al l c abl es  
connec t ed t o i t . I f any t hi ng unusual occur s ( f or ex ampl e, i f t he dev i c e emi t s s moke or any
unus ual s ound or smel l ) , i mmedi at el y s t op usi ng i t , power i t of f , r emove al l cabl es connect ed t o i t  
, and c ont act a Our company aut hor i z ed s er v i ce c ent er . Do not t r ampl e, pul l , or excessi v el y bend
any cabl e. Doi ng so may damage t he c abl e, c ausi ng t he dev i c e t o mal f unc t i on. Bef or e you cl ean
or mai nt ai n t he devi c e, s t op usi ng i t , s t op al l appl i cat i ons, and di sc onnect al l cabl es connect ed
t o i t . Do not us e any c hemi c al det er gent , powder , or ot her chemi c al agent s ( s uc h as al cohol and
benz ene) t o c l ean t he dev i ce or ac ces s or i es . Thes e subs t ances may c ause damage t o par t s or pr es ent  
a f i r e hazar d. Use a c l ean, s of t , and dr y c l ot h t o c l ean t he dev i ce and acces sor i es . Do not
pl ac e magnet i c s t r i pe c ar ds , suc h as c r edi t car ds and phone c ar ds, near t he devi ce f or ex t ended
per i ods of t i me. Ot her wi se t he magnet i c s t r i pe car ds may be damaged. Do not di smant l e or
r emanuf ac t ur e t he devi ce and i t s ac c es s or i es . Thi s v oi ds t he war r ant y and r el eases t he
manuf ac t ur er f r om l i abi l i t y f or damage. I n c as e of damage, c ont ac t a Our c ompany aut hor i z ed
ser vi c e cent er f or assi st anc e or r epai r .
CAUTI ON
1. CAUTI ON : RI SK OF EXPLOSI ON I F BATTERY I S REPLACED BY AN I NCORRECT TYPE. DI SPOSE OF USED
BATTERI ES ACCORDI NG TO THE I NSTRUCTI ONS
2. The pr oduct s hal l onl y be connect ed t o a USB i nt er f ac e of ver si on USB2. 0
3. Adapt er s hal l be i nst al l ed near t he equi pment and s hal l be eas i l y ac c essi bl e
4. Oper at i on t emper at ur e: - 10~40º C
5. The pl ug c onsi der ed as di sc onnect devi ce of adapt er
Shenz hen Qi c hang I nt el l i gent Tec hnol ogy Co. , Lt d      her eby decl ar es t hat t hi s Smar t phone i s
i n c ompl i anc e wi t h t he ess ent i al r equi r ement s and ot her r el ev ant pr ovi s i ons of Di r ec t i v e 2014/ 53/
EU.
Thi s i nf or mat i on has t o be pr esent ed i n s uc h a way t hat t he us er can r eadi l y under s t and i t .
Typi c al l y , t hi s wi l l neces si t at e t r ansl at i on i nt o ever y l oc al l anguage ( r equi r ed by nat i onal
cons umer l aws ) of t he mar ket s wher e t he equi pment i s i nt ended t o be sol d. I l l us t r at i ons ,
pi ct ogr ams
and us i ng i nt er nat i onal abbr ev i at i ons f or c ount r y names may hel p r educe t he need f or t r ans l at i on.
WI FI can be us ed i n Eur ope wi t hout r est r i ct i on.
Max power Pconduct ed:
GSM 900: 32. 93 dBm
DCS 1800: 30. 28 dBm
WCDMA Band1: 22. 93dBm
WCDMA Band VI I I : 23. 14dBm
LTE Band1: 24. 36dBm
LTE Band3: 23. 52dBm
LTE Band7: 23. 36dBm
LTE Band8: 23. 73dBm
LTE Band20: 23. 70dBm
LTE Band38: 23. 83dBm
LTE Band40: 24. 27dBm
Bl uet oot h: 6. 28dBm
BLE: 4. 92 dBm
2. 4G Wi Fi : 17. 06 dBm
5. 2GWI FI : 13. 76 dBm
5. 8GWI FI : 12. 69 dBm