Tecno W4 User Manual
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Tecno W4 User Manual

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1 Takingcare of your device
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. If your
device gets wet, remove the battery and refrain from turning on
device.Wipe it with a dry cloth and take it to the service center.
 Do not store the device under extreme temperatures; it can damage the
77
 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.
Licking the battery or 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; battery & charger
may also be damaged in the process.
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Summary of Contents for Tecno W4

  • Page 1 1 Takingcare of your device 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.
  • Page 2 WARNING: Licking USB plug or metallic battery component 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.

  • Page 3: Know Your Phone

    2 Know your phone Position of Keys 1. Earphone plug 2. Receiver 3. USB port 4. Light/proximity sensor 5. Front camera 6. Microphone 7. Rear camera 8. Flashlight 9. Speaker 10.Volume button 11. Power button...
  • Page 4 3 Exploded view of all parts Description 1. 00_W4_CTP 2. 00_W4_A 3. 00_W4_CTP_CAM_SPONG 4. 00_W4_GPS_FRAMER_ANT 5. 5_W4_REC 6. 00_W4_IR_RUBBER 7. 00_W4_WIFI_ANT 8. 00_W4_AUDIO_RUBBER 9. 3_W4_FRONT_CAM 10.0_W4_MAIN_PCBA 11. 4_W4_BACK_CAM 12.00_W4_B 13.W4_CAMERA_LENS 14.W4_BAT_TECNO 15.W4_GSM_ANT 16. 6_W4_SPK 17. 8_W4_BATTERY 18.7_W4_MOTO 19. 10_W4_LINK_FPC 20.W4_KB_PCB 21.

  • Page 5: Sim / Sd Card Installation

    4 SIM / SD card installation 1. Power off mobile. 2. Refer to the following picture for SIM / SD card installation. Removing the cover and SIM cards. 1. Unclip the cover. 2. To remove the SIM cards, press and slide it out. Installing the SIM cards and cover.
  • Page 6 3. Close the phone cover. Installing and removing the microSD card. 1. Insert the external microSD card into the slot with the gold contact facing down. To remove the external microSD card, gently press and slide it out. 2. In addition, regularly removing or inserting the SD card may cause the phone to restart.

  • Page 7: Home Screen

    5 Homescreen Home screen showcases frequently used apps, you can also display ubiquitousinformation such as time, weather (third-party apprequired), date, etc.
  • Page 8 6Dialing Tap the phone icon to open call interface. Enter contact number via keypad to start a call. The keypad interface also enables functions such as texting and contact storage.
  • Page 9 7Notification&function toggle The notification screen displays new information & events; simply tap the notification to access its detailed content. The function-toggle screen lists commonly used functions and their virtual switches. Tap a switch to quickly turn a function on/off.
  • Page 10 8Messages The message function sends plain or multimedia texts to your friends. Tap a message to view its content. Tap the “Compose new message” button to start composing a message and send it todesignated contact. Settings Add new message...
  • Page 11 9Camera The camera function captures your surroundings via the front or rear camera. Back/Front Camera Change Flash Settings Photo Sticker Take picture Take video Shoot mode...
  • Page 12 10Gallery The gallery can be used to browse images and photos from mobile or SD card storage; editing function can be performed. Images can be designated as wallpaper or contact avatar. The sharing function allows images to be shared with friends viaBluetooth and MMS, etc.
  • Page 13 11Wi-Fi Enabling Wi-Fi grants access to local hotspots and allows you to browse Internet. Private networks will require a password.
  • Page 14 12Map “Google Maps” provides users with complete GPS & navigation services. It can display maps in terrain or terrain contour modes.
  • Page 15 13Music Music playlist displays all relevant files saved on the mobile or SD card storage. You can play, pause, and switch between tracks through the music control panel. Volume control is accessed via side buttons.

  • Page 16: 14Factorydata Reset

    14Factorydata reset “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: Reset factory settings as a last resort.

  • Page 17: 15Sar Declaration

    15SAR declaration 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.

  • Page 18: 16Restarting The Phone

    16Restarting the phone If your phone is no longer responding, press and hold the power button for at least 10 seconds to reboot it. Note: Do not perform this operation if the phone is charging. Unplug the...
  • Page 19 RF Exposure Information: The SAR limit of USA (FCC) is W/kg averaged over one gram of tissue. Device Types (FCC ID: 2ADYY-W4) 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 is0.854 W/kg and for head is 0.526W /kg.
  • Page 20 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 isencouraged to try to correct the interference by one or more of the followingmeasures: -- Reorient or relocate the receiving antenna.

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