Instruction/ maintenance manual of the product Dual23 ITTM
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1 CONTENTS I. SAFETY PRECAUTIONS .................................. ...... ERRORE. IL SEG NALIBR O NON È DEFINITO. II. FRONT AND REAR VI EW OF DUAL 23 ........ .................................. .................................. . 2 III. GETTING STA RTED .
2 I. SAFETY PRE CAUTIONS Please read these simple gui delines. Not fo llowing them may be dangerous o r illegal. Read the c omplete user guide for f urther informat ion. Switch off the pho ne in the vicinity of chemic al plants, gas stat ions and other locations containing explosive objects.
3 Do not recharge the phone w ithout battery being in sta lled. Charge the phone in well - ventilat ed environment and keep away fr om inflammable and high explosive articles. T o avoid demagnetiz ation, keep t he handset aw ay fro m magnetic substances, such as magnetic d iscs or cred it cards.
4 Ensure the phone is sw itched on and in servic e. Enter the emergenc y number , then press the call key . Give your location. Do not end the call until giv en permission to do . T he unit and the accessories can c ontain small parts. Keep them out of the reach of small children.
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6 III. GETTI NG STARTED Installation of your SIM car d The miniDual works with two SIM cards. All fun ctions of the phone work f or each SIM . B efore in stalling : Don’t distort or scratch the S IM cards. Avoi d contact with electricity , dust or water .
7 Installation of memor y card The phone supports T - FLASH card to expand the me mory space. Please instal l or take out the mem ory card as per pictur e below - after shutting do wn the phone. Tip ： The phone supports a memor y card with capacit y up to 4GB.
8 Note ： Please follow the steps as sho wn in the picture to preve nt damage to the battery contact points. Charge the battery The new battery must be fully ch arged and dischar ged several times t o reach its best pe rformance. Charge as soon as possible when the p ower is low as over - discharge may damage your bat tery .
9 I f the phone is switched o n w hen charging , the power level icon at the top right corner of the screen will twinkle and will st op twinkling when the battery is f ully charged. If the phone is switch off , an icon will appear on the scree n to show the batter y is in charg ing.
10 6. D uring the chargi ng/recharging p eriod, it is bes t to keep phone tur ned off . 7. If the battery is not used for long periods, f ully charge the bat tery befo re use again. 8. The battery can be char ged and discharg ed hundreds of tim es, but it will eventually wear out .
11 PIN2 code: It’s the personal id entity number code requir ed when using specia l functions such a s call charges PUK and PUK2 ( 8 digits ） A PUK is requir ed to change the PIN. T o change PIN2, you need to use PUK2 (personal unlock code). If PUK is not pro vided together with the SIM card, please r efer directly to y our network pro vider .
12 2. Dialing key Make or answ er a call. In Idle mode, press thi s key to browse the ca ll histor y (recently dia led, misse d and received call s) 3. End key Press and hold to switc h the phon e on or off End a call or reject a call In the menu mode return to idle screen.
13 6. * key long press the key for power - saving mode on / off 7. # key In stand - by press and hold the # activate s or deactivate s the Silent m ode. 8. Number keys Enter numbers, letters and special character s Long press the num ber keys 1 to v oice mail - box while standb y .
14 Battery status Ring SIM Card 1 new SMS Vibratio n SIM Card 2 new S MS Vibr ation and ring SIM Card 1 new MMS Vi bration before ring SIM Card 2 new MMS Mute Missed call in SIM Card 1 Earphone plugge.
15 ☆ Incoming Call alert method Y our phone has a bui lt - in vibr ation motor and buzz er which can off er the followin g modes for incoming calls: Ringing.
16 e.g. Germany is 4 9, Britain is 44 an d Sweden is 46, et c. Make internationa l calls: + country c ode + complete phone nu mber + dialing k ey . Call extension o f a fixed line Some e xtensions of f i xe d line pho nes are not accessible directly .
17 V. B ASIC OPERATION S OF YOUR PHONE Switch on Press and hold on “ON/OFF” to switch on y o ur phone. If no password settings are given f or your SIM card s and cell phone, the phone will search for a netwo rk and register on a network automatically .
18 Switch off T o switch off your phone please long pr ess ON/OFF key . The screen will show a power off animation. Please never shut down the phone by dismantling the batter y it can damage the SIM card and may cause loss information l oss. Making a call 1) In stand - by enter the phone number and press th e calling key to call.
19 Answering a call T o answer a call, press the calli ng key: T o reject a call, press on/of f key . If you have applied for calling number identification service, the calling numb er will show on the screen . If this number has alr eady been stor ed in the phonebo ok it will be d isplay ed.
20 - you can press the digit key and * an d # key of the k eypad during the per iod of convers ation, it will be sent out in the f orm of D TMF signal to t he other party . - If you haven’t ena bled this fu nction, you can' t carry out the extens ion number calling, e tc.
21 Connecting to voice mailbox Y our cell phone allows you to diver t incoming call s to yo ur voice mailb ox . If you have r eceived a v oice mail message you will receive a not ice . (the voice m ailbox number has to be set up i n advance) . VI. THE MENU 1.
22 1.2 Ala rm Alar m function is pro vided. In this interface y ou can set alarm time / dat e/alert types … Once the alarm is triggered : - Press Stop to stop the alarm - press Sleep , the alarm will pause a nd start again afte r snooze time - out. Note: The alarm c lock also works w hen the phone is switched off 1.
23 1.4 Ca l culator - Eight oper ation s, i.e. “+” , “ - ” , “×” , “÷” , “m+” , “m - ”, “ m c ”, and "mr ” , are provided. - Choose the Clear or p ress the right soft k ey to clear items entered. - L ong press the Clear or long press the rig ht soft key t o clear all content.
24 Informa tion: T o view the attribu tes of a text. Delete: T o delete a text. Delete all: T o delete all texts. Sort: T o sort E - books in a folder . Apply: T o apply the settings. Help: T o open E - book help description. 1.
25 2. PHONEBOOK Y our phone has a business - card phonebook. For e ach contact saved in y our phone y ou can add the following inf ormation: thr ee phone numbers(mobi le phone number , home number and.
26 2.5 Setting ☆ Memory status: T o view memory spac e left ☆ Preferred storag e: T o select the storage d irectory of the curr ent number . ☆ v Card setting: T o edit or send your name cards. ☆ Owner number: T o view and edit the own number ☆ SOS number: T o edit SOS number of SIM card 1/2.
27 【 Call timers 】 Last call ： T o view the duration o f the last call. Dial ed calls ： T o view the duration of al l dialed calls. Received calls ： T o view the duration of all ans wered calls. Reset all ： T o reset duration of all call s.
28 All received ： T o view the volume of d ata received in all online sessi ons . Reset counter ： T o reset the GPRS counter . 3.2 Call setting 3.2.
29 Name Description Diver all v oice ca lls Network will div ert unconditional ly all your in coming calls. Divert if unreachable T o divert an incoming call whe n your phone cannot be reached (the phone is either switched off or without network cov er age).
30 2 ) Incoming calls ： All calls ： To restrict all incoming c alls. When roaming ： T o restrict all incoming calls except the numbers fr om your local serv ice area. 3 ) Cancel all ： F or canceling call b arring. (P assword f or barring is r equired.
31 【 Time Split Firewa ll 】： Y ou can set a certa in period to enab le the f irewall. 3.2.6 Connect vibration On / Off function to connect the vibr ation pr ompted. 3.2.7 Call tim e setting Switch on or off the “Call time disp lay” , “Call time remin d er” or “ Auto quick end” .
32 4.1.2 Dedicate d key ： Y ou can appoint the shortcuts of direction keys. Pres s a key to use t he correspondi ng function und er standby interf ace. 4.2 Display characteris tics 4.2.1 Display characteristic (idle menu display) ☆ Wallpaper ： Set the background picture for standby scr een.
33 Only SIM 2 open: O pen card 2 only Flight mode: Enable fl ight mode. 4.3.2 Time and date: T o set the current time, date and the display format. Set the city ： T o set the home city . Note: This option needs application t ogether with the auto time r enewal, and need s the network support for the oper ation of auto t ime and date r enewal.
34 4.3.8 Auto u pdate of date and ti me ： Enable or disable a uto updating of d ate and time. 4.4 Network setup Name Description Network selection New Search: T o search the network again. Select network: T he phone only lo ad the appoint ing network.
35 requires the sup port of the SIM car d, and SIM card 2 don’t support this funct ion. ) 4.5.1.4 C hange password ： Change the PIN/PIN2 p assword of SIM car d 1. PIN(PIN1 ) and PIN2 code can be get from y our network oper ator . 4.5.2 Phone lock ： This function allows you to lock /unlock your phone.
36 center f irst and then sent to subscriber s. If the subscriber does no t turn on the phone or cannot r eceive messages (storag e is full), the net work will keep this message tempor arily . The keeping period will be determined jointly by the message sending user's sett ing and the service operator .
37 The following men u option fun ctions by using l eft key ar e provided when y ou are writing a short message ： ☆ Select SIM card 1/2 ： Enter sending method option and send t he message. ☆ Insert ： 1. Use templates ： Select freque ntly used phases fr om the template and insert into message edit ing interf ace.
38 phone. Fo r details, please cont act the network oper ator . 5.1.2 Inbox The received mes sages are sav ed in I nbox. Y ou can view all rece ived messages i n Inbox. T he messages of SIM card 1/2 ar e separately saved. Y ou can perform the following operatio ns: ☆ View: Read the curr ent short mess age.
39 The message after f iltering will be stored in tr ash box when the “Message Black List” i s on 5.1.6 Templates Y ou can edit, remove the temp lates. 5.1.7 Text message setting s Message setti ng o f SIM card 1 /2: Y ou can set some parameters of messages in this menu.
40 - Trash number li st: List s the numbers, messages r eceived will be mo ved to tr ash box dir ectly . - Trash content list: List the content s , mess ages contain will b e moved to trash bo x directly .
41 ☆ Done ： Finish the edition of a m ultimedia message. ☆ Input method ： T o select the input method f or editing a multimedia message. ☆ Add pic ture ： T o insert an image to the multimed ia message. ☆ Add au dio ： T o insert an audio f ile to the multimedia messag e.
42 ☆ Detail: T o view the detailed inform ation of the current m ultimedia mes sage. ☆ Use item: Store o r dial the number of the r eceiv ed MMS, and edit new multimedia m essage. 5.2.3 Outbox Y ou can view a multimedia messa ge failed to be sent.
43 【 Read report 】： Enable/disable read r eport. 【 Priority 】： Set priority to be sent of the m ultimedia messages. 【 Slide timi ng 】： Set play time of each page. 【 Delivery time 】： Set storage time of the mess age in Message Cent er .
44 Connect to voice ： T o dial the voice m ail server num ber stored in yo ur voice mail serv er number list. Ti p : In standby you can call the voice m ailbox numbe r by long pr essing the key "1" after you have set the voice mailbo x number .
45 Aud io Player option s: ☆ P la y : T o p l a y th e sel ect ed m u sic . ☆ De tai ls: T o vi ew the d e tai led in fo rm a tion o f the sele c t ed m u sic . ☆ A d d to ton e lib rar y: T o a d d th e select ed so n g s to the ton e library for sel ection.
46 6.2 Camera With this functio n, you can use the built - in camer a of the phon e to take a photo, or adjust the camer a settings. Photos g enerat ed by the camer a are in J PG format.
47 6.3 Video Pla yer The following op eration can be perfor med for the sele cted video f ile of .avi format: ☆ Pl a y : T o play a video file. ☆ Se n d : T o transfer a vid eo f ile to the desired a pp lication. ☆ Ren a m e : T o re n a m e a vid e o f i le .
48 6.4 Video recorder Press the red icon at the bottom of the screen or press OK key to start or pause video recor ding. The recording time is limited by the mem ory of the phone or the memo ry card.
49 6.5 Image viewer The taken photos are stored in th e image viewer . Descriptions of image viewer options: ☆ Vi e w : T o view a photo. ☆ B row se m od e: T o select the mode for b rowsing photos. ☆ T ransfer: T o transfer a phot o to another appl ication.
50 6.6 Sound recorder T o make an audio r ecord, select the “ Audio Recorder” . Select "Options" for the selec ted recor d f ile to perform the f ollowing oper ation ： ☆ Re co r d : T o make a audio recor d. ☆ Pl a y : T o play a selected r ecord f ile.
51 6.7 Slide viewer Play the pictures s elected fr om your phone or mem ory card by slide. 7. FILE MANAGE MENT Phone: Supports memory of 693K Memory card: Y ou can use any T - flash card, but th e capacity must b e within 4GB. F olders or f iles in the memory card or the phone can be managed by the f iles management template.
52 In each prof ile, you can set one of the f ollowing optio ns: ☆ T on e setup ： T o set the tone for inco ming ca lls of SIM car d 1/2, alarm, power- on (except Bluetooth mode), power - o f f, messages of SIM car d 1/2 and key press. ☆ Vo l u m e ： T o set the volume of ring ton e and key to ne.
53 9. SE RVICES 9.1 WAP This function allo ws you to visit sev eral services on the Internet through message or networ k. The services may includ e entertainment, weather f orecast, news, financial information, ring tone download, stock market a nd other usef ul infor mation.
54 list and select imag e can be perform ed. - Service message setting s: Enable or d isable. - Clear cache: It ma y reduce speed of internet connection when there is too much data stored in the cache. - Clear cookies: Del ete all personal inf ormation.
55 10 FM RADIO 10.1 FM radio Y ou can listen to FM Radio channel s by plugging in the earphone s. 10.2 Schedule FM record This function allows you to schedul e a time and chos e a channel for rec ordin g a p rogra m yo u l ike .
56 other device do not need to b e in direct line - of - sight. The two d evices only need to b e within 10 meters (33 feet) of each other, but the connecti on may be subj ect to interference fro m ob.
57 ☆ Visibilit y: Enable/d is able . ☆ Device name: Change the name displayed of this p hone ☆ Authentication: Enable/dis able. ☆ Audio path: Set the voice to be tr ansmitted to the p hone or to Bluetooth hands - free device when using Blueto oth hands - free dev ice .
58 VII. TEXT EDITING Y our phone provides you with d iffer ent text input meth ods. Y ou can enter texts with y our keypad GO TO: S etting s > P hone setup > Pr eset input method to choos e a default inp ut method. Input interface - function s of the keys Press correspondi ng key in the input interfa ce, for examp le of writing message.
59 Input the next cha racter after th e mov ement of the cursor . Here an example: E nglish input method Keypad definition of English input (include capi tal and small ) as below: Key name Correspondi.
60 Entering Numbers Press the correspo nding key to i nput the correspond ing number after choose the input m ethod (in write message m ode: Options – Input M etho d – Numeric) or “123” . Symbol input Press * key to into the interf ace of inputting symbol, when the phone not under the interface of symbol.
61 The phone fail s to power on Check that the bat tery is charged; Check that the bat tery is installed co rrectly . SIM card err or Check whether the SIM car d is dirty . If the card is dirty , clean it ； Reinstall th e SIM card ； If the SIM card is d amaged, replace the SIM card.
62 Cannot connect to the network 1 、 Check whether the signal is too week o r wireless interf erence exists around ； 2 、 Check whether the SIM card is installed corr ectly , poor connection exists, or the SIM card is damaged. If the SIM c ard is damaged, p lease contact the network op erator .
63 X. Appendix 2 Abbreviations SMS Short Message Service EMS Enhanced Message Ser vice SIM Subscriber Identit y Module GSM Global System for M obile Communication PIN Persona l Identity Number PUK PIN.
64 XI. Append ix 3 Description of environmen tal protection Access ories T oxic substance or elemen t Lead (Pb) Mercury (Hg) Cadmium (Cd) Chromium (Cr(VI)) Polybr ominated biphenyl (PBB) Polybr ominat.
65 O: It means that the concentr ation of this substance is under the limited con centrat ion of standar d SJ/T11363 - 2006. X: It means that the concentr ation of at least one s ubstance is abov e the limited conc entration of standard SJ/T113 63 - 2006.
An important point after buying a device ITTM Dual23 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought ITTM Dual23 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data ITTM Dual23 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, ITTM Dual23 you will learn all the available features of the product, as well as information on its operation. The information that you get ITTM Dual23 will certainly help you make a decision on the purchase.
If you already are a holder of ITTM Dual23, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime ITTM Dual23.
However, one of the most important roles played by the user manual is to help in solving problems with ITTM Dual23. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device ITTM Dual23 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
