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Thank you for purchasing the H2 mobile phone. Please read the instructions in this manual carefully to
keep your mobile phone in an optimal state.
User Information
Our company's products have obtained 3
they leave our factory.
Water droplets on the screen may affect touch screen sensitivity, causing operation errors. Please
wipe dry any water droplets before continuing to use.
Disclaimer
To the extent permissible under applicable laws, Huadoo will not compensate for any special,
attached, indirect and secondary damages that are produced by using relevant content and descriptions
in this manual, as well as pay for any loss of profit, data, goodwill or expected savings. Maximum
liability on suffering any loss is limited to the purchase price paid by you (Damages will be
compensated according to provisions of applicable laws unless it is a case of personal injury).
Safety matters and environment protection
Medical Devices: Please turn off the
mobile phone in case you are near
medical devices that are marked with
"wireless devices are forbidden" or in
case you are in a hospital.
Turn off the mobile phone onboard airplanes and confirm that the alarm clock or auto power-on
settings are cancelled, so as to prevent auto power-on.
Waste batteries should be placed in battery recycling bins and should not be discarded.
Avoid using the mobile phone under too high or too low temperature environments. Avoid
exposing the mobile phone under intense sunlight or high humidity environments during
thunderstorms.
Ensure the battery cover, lock screw, screw hole rubber plug, earphone and USB rubber plugs are
perfectly closed while using near water, or in case the phone may get drenched, so as to ensure the
phone remains water proof and dust proof.
During vehicle refueling: Please don't use this device near petrol stations, flammable fuel and
chemicals.
Avoid using at explosive blasting areas: Turn off the mobile phone at any blasting site and follow
relevant regulations.
Original package accessories: Please use original package accessories and batteries to ensure optimum
performance. Please do not connect any incompatible accessories.
Do not disassemble the mobile phone. Please visit authorized service centers for any maintenance
requirements.
Please use the mobile phone within mobile phone network coverage area.
Emergency calls: You can use the mobile phone to directly dial 112 to connect to local emergency
services.
Data backup: Please back up important information that is stored on the device to avoid data loss.
V1.0.20141210 
 
rd
party certification and have passed waterproof tests before

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Summary of Contents for Huadoo H2

  • Page 1 V1.0.20141210    Thank you for purchasing the H2 mobile phone. Please read the instructions in this manual carefully to keep your mobile phone in an optimal state. User Information Our company’s products have obtained 3 party certification and have passed waterproof tests before they leave our factory.
  • Page 2: Option Button

    V1.0.20141210    1. 1. Getting Started 1.1Product Appearance and Button and Key Descriptions:     1. Earphone jack and USB battery 2.Earpiece; Distance / Light Sensor   Front camera lens  Option button Return to the home screen   to switch on flashlight 7.dial button;   8.Long press            Touchscreen   10.Back button 11. Microphone;...
  • Page 3 V1.0.20141210    ○ !   Turn battery cover lock screws to the left until it’s loosened    Put the SIM card and Micro-SD Card chip-sides facing down into corresponding card slots, and lock them properly Push the battery contact-end down against the mobile phone's battery contacts as per arrow-1 direction, and then lock the battery by pressing into the battery slot as per arrow-2 direction.
  • Page 4 V1.0.20141210    4.Install the back cover and fasten ○ !   Turn battery cover lock screws to the right until the cover is fastened   Charging ○ !   Press  and  hold  the  button  ...
  • Page 5: Operating System

    V1.0.20141210    Ensure battery cover, battery cover lock screw, screw hole rubber plugs, earphone and USB rubber plugs are perfectly closed to prevent water and dust from entering. There will be no specific mention of this cautionary notice again in the remainder of this manual. Please turn off the mobile phone and disconnect the battery charger from the phone prior to installing / uninstalling the SIM card.
  • Page 6 V1.0.20141210    Video call \ Speakerphone  Supported / Supports video call over mobile data   Call forwarding / call waiting Depends on network support 1200×1600 Front  Camera‐3  MP,  Rear  camera  2MP;  Supported  photo size max: 1200 × 160  Camera (video recording) Supports flash photography mode \ Flashlight   Supported audio file formats: MP3,MIDI,AMR,AAC,WAV, Video player Supported video file formats: MPEG4,3GP,MP4,AVI,MJPG Supported Supported FM/Sound recorder / MP3...
  • Page 7: Menu Navigation

    V1.0.20141210    3. Do not use detergents or other chemical substances to wash the phone; only use clean water. Menu Navigation     2.1 Holding the Phone     Adjusting Volume    2.2 Press top or bottom volume buttons to adjust ring tone volume, or adjust speaker    volume when playing music or videos.   2.3 Switching to Silent Mode   2.3 Use one of the following methods:      • Press and hold the bottom Volume button until the phone switches to Silent Mode.   • Press and hold the Power button, then touch Mute or Vibrate. 2.4 Start‐up and Shutdown  Press and hold the Power button to start‐up the phone.  Press and hold the Power button, then select Shutdown → Yes, to turn off the phone ...
  • Page 8 V1.0.20141210    4.2 Android Phone Power‐saving Tips:  1. Turn off unnecessary software processes: Long press the HOME button, select the  appropriate app icon and slide to the left till it disappears;  2.  Lower  screen  brightness:  While  using  the  phone  continuously,  you  can  lower  screen brightness so that battery life can be extended;  3.For some settings like WLAN, GPS, network data, etc, turn them off if they are not  required. Keeping these features ON also consumes lots of power.     Memory Card    5.1 Connecting to USB, turning on USB Storage Device  After  connecting  the  phone  to  a  computer  via  the  USB  port,  click  and  hold  the  notification ...
  • Page 9 The SAR limit of USA (FCC) is 1.6 W/kg averaged over one gram of tissue. Device types mobile phone (FCC ID: 2ACXS-H2) has also been tested against this SAR limit. The highest reported SAR values for head, body-worn accessory, product specific (wireless router), and simultaneous transmission conditions are 0.18W/kg, 0.48W/kg , 0.62W/kg, and 0.67W/kg respectively.

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