TECNO MOBILE CXAIR Mobile phone User Manual Sanjeev

TECNO MOBILE LIMITED Mobile phone Sanjeev

user manual

EExxpplloossiioonn ddiiaaggrraamm ssppeecciiffiiccaattiioonn 1 Film Three Layers 2 Uphousing Assembly 3 FPC Sidekey 4 SIM Card Holder 5 PCBA 6 Jack Rubber 7 Receiver 8 T Card Foam 9 Back Camera 10 T Card Holder 11 Battery steel A 12 Front Camera 13 Receiver Foam 14 Battery Steel B 15 Screw 16 Battery Cover 17 Fingerprint Module 18 Battery 19 Speaker Frame 20 Sperker Box Foam 21 Coaxial Cable 22 Speaker FPC 23 Motor 24 Mic Rubber 25 PCBA SUB 26 Adapter coupling FPC 27 Speaker 1
11 TTaakkiinngg ccaarree ooff yyoouurr ddeevviiccee Your device is a product of superior design & craftsmanship and should be handled with care: The following recommendations will help protect your phone:  Keep the device dry. Precipitation, humidity, and all types of liquid or moisture may contain minerals that can rust electronic circuits. Shut down the phone when it suffered water damage (Do not pull out the battery), and boot up the phone after it is dry.  Do not store the device under extreme temperatures; it can damage the battery and shorten device lifespan.  Do not use or store device in dusty and dirty areas; the electronic components may be damaged.  Do not attempt to open device in any way other than instructed in this guide. Repairs attempted by an entity other than designated service agent/center will void warranty. 2
Licking the charger is strictly prohibited; saliva is more corrosive than water. Residual saliva may short-circuit phone and damage its motherboard, causing the device to become inoperable; charger may also be damaged in the process. WARNING: Licking USB plug is strictly prohibited.  Do not drop, knock, or shake device. Rough handling can disrupt internal circuit boards and fine mechanical parts.  Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the device. Use a soft and dry cloth to wipe down surfaces. 3
 Do not place battery in fire, explosion may occur. With concern for the environment, please abide local laws & ordinances in battery disposal.  Only use original battery, charger, and accessories applicable to the specific mobile model. Failure to do so voids the warranty and may result in a hazard.  Power off mobile prior to testing its charger. If charger malfunctions, off-mode will prevent damage to the motherboard.  Please keep the charging mobile away from small children.  Do not touch charger or mobile with wet hands; it’s hazardous and may damage electronic parts. WARNING:  Risk of explosion if original battery is replaced.  Tampering with mobile OS and ROOT voids warranty and may cause software instability. BBaatttteerryy && cchhaarrggeerr ssaaffeettyy 4
22 KKnnooww yyoouurr pphhoonnee 11.. EEaarrpphhoonnee pplluugg 22.. PPoowweerr bbuuttttoonn 33.. RReecceeiivveerr 44.. RReeaarr ccaammeerraa 55.. UUSSBB ppoorrtt 66.. FFllaasshh 77.. FFrroonntt ccaammeerraa 88.. SSppeeaakkeerr 99.. VVoolluummee bbuuttttoonn 1100.. MMiiccrroopphhoonnee 1111.. LLiigghhtt//pprrooxxiimmiittyy sseennssoorr 1122.. FFrroonntt ffllaasshh 1133.. TT--ccaarrdd sslloott 1144.. FFiinnggeerrpprriinntt IIDD bbuuttttoonn 1155.. SSIIMM ccaarrdd sslloott 1166.. TTrrii--ccoolloorr lliigghhtt 5
33 SSIIMM // SSDD ccaarrdd iinnssttaallllaattiioonn 1. Power off mobile. 2. Refer to the following picture for SIM / SD card installation. 6
44 HHoommee ssccrreeeenn HHoommee ssccrreeeenn sshhoowwccaasseess ffrreeqquueennttllyy uusseedd aappppss,, yyoouu ccaann aallssoo ddiissppllaayy uubbiiqquuiittoouuss iinnffoorrmmaattiioonn ssuucchh aass ttiimmee,, wweeaatthheerr ((tthhiirrdd--ppaarrttyy aapppp rreeqquuiirreedd)),, ddaattee,, eettcc.. 7
55 DDiiaalliinngg TTaapp tthhee pphhoonnee iiccoonn ttoo ooppeenn ccaallll iinntteerrffaaccee.. EEnntteerr ccoonnttaacctt nnuummbbeerr vviiaa kkeeyyppaadd ttoo ssttaarrtt aa ccaallll.. TThhee kkeeyyppaadd iinntteerrffaaccee aallssoo eennaabblleess ffuunnccttiioonnss ssuucchh aass tteexxttiinngg aanndd ccoonnttaacctt ssttoorraaggee.. 8
66 NNoottiiffiiccaattiioonn && ffuunnccttiioonn ttooggggllee TThhee nnoottiiffiiccaattiioonn ssccrreeeenn ddiissppllaayyss nneeww iinnffoorrmmaattiioonn && eevveennttss;; ssiimmppllyy ttaapp tthhee nnoottiiffiiccaattiioonn ttoo aacccceessss iittss ddeettaaiilleedd ccoonntteenntt.. TThhee ffuunnccttiioonn--ttooggggllee ssccrreeeenn lliissttss ccoommmmoonnllyy uusseedd ffuunnccttiioonnss aanndd tthheeiirr vviirrttuuaall sswwiittcchheess.. TTaapp aa sswwiittcchh ttoo qquuiicckkllyy ttuurrnn aa ffuunnccttiioonn oonn//ooffff.. 9
77 MMeessssaaggeess TThhee mmeessssaaggee ffuunnccttiioonn sseennddss ppllaaiinn oorr mmuullttiimmeeddiiaa tteexxttss ttoo yyoouurr ffrriieennddss.. TTaapp aa mmeessssaaggee ttoo vviieeww iittss ccoonntteenntt.. TTaapp tthhee ““CCoommppoossee nneeww mmeessssaaggee”” kkeeyy ttoo ssttaarrtt ccoommppoossiinngg aa mmeessssaaggee aanndd sseenndd iitt ttoo ddeessiiggnnaatteedd ccoonnttaacctt.. 10
88 CCaammeerraa TThhee ccaammeerraa ffuunnccttiioonn ccaappttuurreess yyoouurr ssuurrrroouunnddiinnggss vviiaa tthhee ffrroonntt oorr rreeaarr ccaammeerraa.. VVaarriioouuss ttyyppeess ooff wwhhiittee bbaallaannccee aanndd pphhoottoo ffiilltteerrss aarree aavvaaiillaabbllee ttoo aaccccoommmmooddaattee ddiiffffeerreenntt lliigghhttiinngg ccoonnddiittiioonnss.. 11
99 MMyy ppiiccttuurree My picture can be used to browse images and photos from mobile or SD card storage; editing functions can be performed. Images can be designated as wallpaper or contact avatar. The sharing function allows images to be shared with friends via Bluetooth and MMS, etc. 12
1100 WWii--FFii EEnnaabblliinngg WWii--FFii ggrraannttss aacccceessss ttoo llooccaall hhoottssppoottss aanndd aalllloowwss yyoouu ttoo bbrroowwssee IInntteerrnneett.. PPrriivvaattee nneettwwoorrkkss wwiillll rreeqquuiirree aa ppaasssswwoorrdd.. 13
1111 FFaaccttoorryy ddaattaa rreesseett “Factory data reset” resets all configurations to their default state. Internal mobile storage is cleared of all data including apps, photos, music, videos, mail, contacts, etc. This procedure may take a long time. Please wait patiently for mobile to restart and do not power off. WARNING: Factory data reset as a last resort. Once activated all user data & configurations are deleted and cannot be restored. 14
1122 SSAARR Specific Absorption Rate (SAR) Certification THIS DEVICE MEETS INTERNATIONAL GUIDELINES FOR EXPOSURE TO RADIO WAVES Your mobile device is a radio transmitter and receiver. It is designed not to exceed the limits for exposure to radio waves (radio frequency electromagnetic fields) recommended by international guidelines. The guidelines were developed by an independent scientific organization (ICNIRP) and include a substantial safety margin designed to assure the safety of all persons, regardless of age and health. The radio wave exposure guidelines use a unit of measurement known as the Specific Absorption Rate, or SAR. The SAR limit for mobile devices is 1.6 W/kg. Tests for SAR are conducted using standard operating positions with the device transmitting at its highest certified power level in all tested frequency bands. The highest SAR values under the ICNIRP guidelines for this device model are: Maximum SAR for this model and conditions under which it was recorded Head 0.724W/Kg Body 0.799 W/Kg During use, the actual SAR values for this device are usually well below the values stated above. This is 15
because, for purposes of system efficiency and to minimize interference on the network, the operating power of your mobile device is automatically decreased when full power is not needed for the call. The lower the power output of the device, the lower its SAR value. A body-worn SAR test has been performed on this device at a separation distance of 5mm. To meet RF exposure guidelines during body-worn operation, the device must be positioned at least 10mm away from the body. Organizations such as the World Health Organization and the US Food and Drug Administration have suggested that if people are concerned and want to reduce their exposure, they could use a hands-free accessory to keep the wireless device away from the head and body during use, or reduce the amount of time spent using the device. For more information, visit www.tecno-mobile.com and search for your device with the model number. Android is a trademark of Google Inc. 16
1133 WWaarrnniinngg This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following 17
measures: -- Reorient or relocate the receiving antenna. -- Increase the separation between the equipment and receiver. -- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -- Consult the dealer or an experienced radio/TV technician for help. NOTE: This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter. RF Exposure Statement To maintain compliance with FCC’s RF Exposure guidelines, This equipment should be installed and operated with minimum distance of 10mm the radiator your body. This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter. Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. For 5G WiFi： (1)the device for operation in the band 5150-5250 MHz is only for indoor use to reduce the potential for harmful interference to co-channel mobile satellite systems; 18
(2)the maximum antenna gain permitted for devices in the bands 5250-5350 MHz and 5470-5725 MHz shall comply with the e.i.r.p. limit; and the maximum antenna gain permitted for devices in the band 5725-5825 MHz shall comply with the e.i.r.p. limits specified for point-to-point and non point-to-point operation as appropriate. (4) Users should also be advised that high-power radars are allocated as primary users (i.e. priority users) of the bands 5250-5350 MHz and 5650-5850 MHz and that these radars could cause interference and/or damage to LE-LAN devices. RF Exposure Information: The SAR limit of USA (FCC) is 1.6W/kg averaged over one gram of tissue. Device Types (FCC ID: 2ADYY-CXAIR) has also been tested against this SAR limit. The highest SAR value reported under this standard during product certification for use when properly worn on the body is 0.799 W/kg and for head is 0.724W/kg. Simultaneous RF exposure is 1.012W/Kg. This device was tested for typical body‐worn operations with the back of thehandset kept 10mm from the body.To maintain compliance with FCC RF exposure requirements, use accessories that antain a 5mm separation distance between the user's body and the back of thehandset. 19
The use of belt clips, holsters and similar accessories should not containmetallic components in its assembly. The use of accessories that do not satisfy theserequirements may not comply with FCC RF exposure requirements, and should beavoided. The use of belt clips, holsters and similar accessories should not contain metallic components in its assembly. The use of accessories that do not satisfy these requirements may not comply with FCC RF exposure requirements, and should be avoided. 20

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