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Content (Model: D450B)
Knowing Your Phone ............................. 2
Charging the battery ............................. 3
Battery Performance ............................ 4
Basic Operations ................................... 5
Get Started ........................................... 5
Making a call ......................................... 6
Optimize Battery Life ............................ 7
Camera ................................................. 8
Camcorder ............................................ 9
Email ................................................... 10
Gallery ................................................ 10
Messaging ........................................... 10
Safety and Use ................................................ 11
Disclaimer ........................................... 17
Warn ................................................... 17
FCC Statement .................................... 18
IC STATEMENT ..................................... 20
RED STATEMENT ................................. 21
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Summary of Contents for Mason D450B

  • Page 1: Table Of Contents

    Content (Model: D450B) Knowing Your Phone ......2 Inserting the SIM Card and SD card ..2 Charging the battery ......3 Battery Performance ......4 Basic Operations ........5 Get Started ........... 5 Making a call ......... 6 Optimize Battery Life ......7 Camera ..........
  • Page 2: Knowing Your Phone

    Knowing Your Phone Inserting the SIM Card and SD card You must insert 4G LTE USIM card is on the phone to enjoy and enable all the features. Your card contains all your subscription information. Please insert the SIM card or SD card by following below instructions. Then press and hold the power button to turn your phone on or off.
  • Page 3: Charging The Battery

    Please follow the picture shown above. If 4G LTE USIM card is not installed, or there are errors in the insertion, or the card is damaged, “No service” notification will appear on the screen after your phone is powered on. If the PIN is enabled you need input the PIN number to unlock it before you contrast using the phone.
  • Page 4: Battery Performance

    electrical outlet (100~240V AC). 3. When your phone indicates that the battery is fully charged, remove the charger. Notes: ● The battery is not removable, please use the original battery and charge. ● Your phone is designed to be used only with original batteries and chargers ●...
  • Page 5: Basic Operations

    Talk time* ±25H Many conditions can affect battery’s standby time, such as local network conditions, phone’s settings, frequent operations, using data services, etc. The battery performance is also affected by charge state and temperature. Basic Operations Turning on and off the phone To turn on the phone: Press and hold Power key for more than 3 seconds to turn on your phone.
  • Page 6: Making A Call

    some apps. Making a call Touch to enter dialer interface on idle screen or main menu screen, input phone number. If you make a mistake, you can touch to delete the number or hold it to delete all numbers before the cursor.
  • Page 7: Optimize Battery Life

    following: enter dialer Menu Settings  Calling accounts  Touch Card1 or Card2 additional settings Call waiting enter dialer Menu Settings ->Speed dial settings, Touch To see the settings of Speed dial, you can do the following: Inside the Speed dial settings, you can see or edit the number. Optimize Battery Life You can extend your battery's between charges by turning off...
  • Page 8: Camera

    Warning! If you stop some apps or services, your device may not work correctly. Camera The Camera app is a combination camera and camcorder that actually consists of two cameras, front camera (facing you) and main camera behind the phone. The camera includes a Panorama mode that allows you to create a single image by panning across a scene.
  • Page 9: Camcorder

    phone. You might need to restart your phone after setting the storage to SD Card. Storing pictures and videos to your phone memory may consume the free space and when it gets low it will impact the phone performance. Please ensure you have already enabled the GPS function before turning on the Store Location function and you can view your location from the image details.
  • Page 10: Email

    shown: Email You can configure Email for most accounts in just a few steps according the tip on the screen. The functions of the Email: 1. Receive email and view the text and attachments via your phone. 2. Reply and forward a received email. 3.
  • Page 11: Safety And Use

    For phone number: 1. You can click the keyboard to input number directly. 2. You can select number from messages, contacts or groups 3. You can select several numbers to send. 4. You can send multimedia message and attach the file by touching icon.
  • Page 12 interference. Mobile phones should be forbidden inside an operating theatre, Intensive Care Unit (ICU) or Cardiac Care Unit (CCU). Pay attention to the settings of the sound volume and the vibration to avoid disturbing the patients. Flammable or explosive areas Turn off your phone near flammable or explosive areas.
  • Page 13 quickly contact the vendor. Do not store the phone, battery or charger in an environment with a strong magnetic field, such as an electromagnetic pot or a microwave oven, to avoid causing the phone to malfunction, catch fire or explode. Do not subject the phone, battery or charger to heavy impact or vibration to avoid battery leakage, phone malfunction, overheating, fire or explosion...
  • Page 14 phone with a wet cloth to avoid short circuits, malfunction due to corrosion and electric shocks. Do not turn in or off the phone against your ear to avoid your ears and body from being impaired. To comply with regulations on radio frequency exposure, keep the antenna at least one inch (2.5 cm) away from your body when holding your phone or using its data functions.
  • Page 15 Please observe the local regulations on phone packaging, battery and used phone disposal and bring them to the collection point for proper recycling. Do not dispose of used phones or batteries in a household rubbish bin. Please take your used, unwanted lithium batteries to a designated place.
  • Page 16 Keep the charger away from any container of water or other liquids. Infiltration of liquid may cause electric leakage or other malfunction to the charger. If the battery leaks, emits smoke or a strange odour, cease use immediately and move it far away from naked flames or people to avoid a fire or injury from explosion.
  • Page 17: Disclaimer

    Explanation: The instructions in this user manual apply to English mode. In other language operating modes, slight differences may appear. Warning: The manufacturer disclaims any liability for damage, which may result as a consequence of improper use of this mobile phone or use contrary to the instructions contained in this manual.
  • Page 18: Fcc Statement

    This device complies the FCC Rules. Operation is subject to the condition that this device does not cause harmful interference.  All other devices operation is subject to the following two conditions: (1) This device may not cause harmful interference (2) this device must accept any interference received, including interference that may cause undesired operation.
  • Page 19 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.
  • Page 20: Ic Statement

    10mm for body worn must be maintained between the user’s body, including the antenna. Third-party belt-clips, holsters, and similar accessories used by this device should not contain any metallic components. Body-worn accessories that do not meet these requirements may not comply with RF exposure requirements and should be avoided.
  • Page 21: Red Statement

    the handset kept 10mm for body worn. To maintain compliance with IC RF exposure requirements, use accessories that maintain a 10mm for body worn. 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 IC RF exposure requirements, and should be avoided.
  • Page 22 7. The device complies with RF specifications when the device used at 5mm form your body and 0mm from your head Hereby, Mason America, Inc. declares that this Mobile phone product is in compliance with essential requirements and other relevant provisions of Directive 2014/53/EU. This product is allowed...

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