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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.  

15.21 Information to the user.  

Any changes or modifications not expressly approved by the party responsible for compliance 

could void the user's authority to operate the equipment. 15.105 Information for the user.  

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 

theinstructions, may cause 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 

measures: 

-

Reorient or relocate the receiving antenna.

-

Increase the separation between the equipment and receiver.

-

Connecting the equipment to a socket on a circuit different from that to which the receiver is

 

connected.

-

Contact with the provider or a radio f TV technician for help.

Specific absorption rate (SAR):

This 

Rugged Smart Phone

 meets the government's requirements for exposure to radio

waves. The guidelines are based on standards developed by independent scientific organizations

 

through periodic and thorough evaluation of scientific studies. The standards include a margin of

 

safety designed to ensure the safety of all people regardless of their age or health.

The FCC Statement of Exposure to RF and the SAR limit for the United States (FCC) is 1.6 W/kg

 

average for each gram of tissue. This device was tested for typical operations of use on the body,

 

with the back of the 

Rugged Smart Phone

 at 

1

0mm from the body. To maintain compliance 

with FCC

 

RF

 

exposure requirements, use accessories that maintain a distance of 

1

0mm between 

the user's

 

body

 

and the back of the 

Rugged Smart Phone

. The use of belt clips, covers and 

similar accessories must

 

not contain

 

metallic components in their assembly. The use of 

accessories that do not meet these

 

requirements

 

may not meet FCC RF exposure requirements and 

should be avoided.

Functioning in the body

This device was tested for typical operations of use in the body. To comply with RF exposure

 

requirements, a minimum separation distance of 

1

0mm must be maintained between the user's

 

body and the telephone, including the antenna. Third-party accessories such as belt clips. covers

 

and similar accessories used with this device should not contain metallic components, accessories

 

that do not meet these RF exposure requirements and should be avoided from use on the body. 

Use 

only the supplied antenna or an approved antenna.

 

only the supplied antenna or an approved 

antenna. 

only the supplied antenna or an approved antenna.

Содержание W888

Страница 1: ...1 W888 USER MANUAL ...

Страница 2: ...2 1 KeybuttonsInstruction ...

Страница 3: ... unlock interface Long press the power button into a bar to choose power off restart sreeenshot or emergency 1 2 Volume button Press the volume button to adjust the volume of playing music radio or video the volume button can adjust by the volume of the circulation Press the volume button into volume bar settingto adjust the volume of media call Ring Alarm 1 3 PTT button There are PTT buttons on l...

Страница 4: ...ch button from left to right Return to last running application Return to the main interface Long press to launch Google Assistant Return to a higer interface or exit a running program 2 Install SIM card TF card ...

Страница 5: ...IM cards or TF card Open the SIM card cover take out the tray to putting the SIM card as shown Then push the tray to device Please pay attention SIM card chip face to display of device The device support SD expension There are alternative of SD card or SIM card2 ...

Страница 6: ...4G LTE Notification Call forwarding Play music Miss calling Connected WLAN New SMS or MMS Calling out Alarm Clock Airplane mode Vibration mode Silent Bluetooth Battery capacity Connect to PC Barcode reader on Connected earphone Charging ...

Страница 7: ...e camera etc 4 2 Notifications Notification will include new message Calendar events or ongoing events such as in caller diverting or in calling status You could also open notification to check phone operator or open message reminder or events notification When there is a new notification Below operations could be done after you slide it down to open the notification Tab the notification to open r...

Страница 8: ...ications 5 Home page management 5 1 Expand the homepage Main interface to go beyond the screen width for more spaces in which new shortcuts widgets and more other items can be added In addition users can horizontally swipe their fingers at the homepage screen to move to the left or right of the expanded the homepage interface Choosing widgets add whichever one you want to show in the homepage it w...

Страница 9: ...of your finger drag the icon to remove When all the icons and widgets in the homepage been deleted this homepage will be deleted automatically 6 Wireless and network 6 1 SIM Setting SIM1 or SIM 2 card turn on off which in the menu settings Network internet SIM cards When in dual standby mode choose preferred carrier in settings Network Internet Sim cards preferred sim for 6 2 SIM cards application...

Страница 10: ...hoose the one of available devices to pair More Airplane mode there is no any service after you turn on the function 6 5VPN Add VPN in setting Network Internet VPN 6 6 Hot spot Tethering Allow the equipment of wireless network without through wireless router connected to each other Wi Fi hotspots Share your mobile connection via USB USB sharing network Share phone s internet connection via Bluetoo...

Страница 11: ...ng mode font sizeand other display function 8 Storage CheckSD card and relevant display information of mobile phone can download or format SD card 9 Battery Show the usage of battery capacity 10 Apps Notification Manage and delete installed applications app permissions set up app notifications Check and control storage usage of running service and apps 11 Gestures System Gestures this is for setti...

Страница 12: ...s Device admin apps Encryption Credentials Trust agents Screen pinningrelated managements Location setting the functions related to position positioning Enryption credential Trust Agents Allows the application to access security credentials and other credential Storage and install from mobile phone After clicked you will Install storage encryption certificates from mobile Clear credentials Clear a...

Страница 13: ...ugh the factory default remove all the data on the phone Remove data including account system and application data and Settings download should be select the appropriate language setting the keyboard and select the default input method The application does not delete data including the current system software SD Calvin parts such as music or photos 15 System date time setting Automatic date time A...

Страница 14: ...rsion Energy version Kernel version Build Number 19 USB connection USB charging There is default charging function when you connect the device with your computer How to copy your file or pictures from device to your computer Please connect the device with your computer by type C cable then slip the touch screen from top to low side then you will see the information as follow pictures ...

Страница 15: ...15 ...

Страница 16: ...16 Please click the USB for file transfer you will get the following picture ...

Страница 17: ...rger to any power supply if the charger is not in service Never attach the charger to the battery for over one week as excessive charging will shorten the battery life Temperature will challenge chargeable limit of the battery so the battery may need to be cooled down or warmed up prior to charging Charging will fail if the battery temperature is above 55oC or below 20oC Please only use the batter...

Страница 18: ...ry recycling services and disposed in accordance with local regulations Mobile Phone Layup The following recommendations will be conducive to layup of your mobile phone Please place the mobile phone and all accessories at any place away from children Please keep the phone dry as liquid will corrode metallic circuit Please keep the phone away from high temperature as high temperature will shorten l...

Страница 19: ... while driving if no hands free devices for safety and free movement are attached Make sure that you are fully concentrated to driving Please pull up your car to a safe place before you use the phone Related regulations must be observed Some electronics may be affected by radio waves from transmitted by your mobile phone if no sufficient protection is made available It is recommended to use the mo...

Страница 20: ...of mobile phone is prohibited or may result in interference or danger Use of any wireless transmitting equipment including cellular phone might interfere with medical device not properly protected Please ask doctor or medical device manufacturer for advice should you have any questions in this respect Your mobile phone might interfere with hearing aids pacemaker and other medical electronics Pleas...

Страница 21: ...lly subject to authorized operating system update Any unauthorized operating system update might result in failure of updated operating system to comply with security requirements for mobile intelligent terminals with system information security loophole ...

Страница 22: ...22 Google and Android are trademarks of Google LLC ...

Страница 23: ...V technician for help Specific absorption rate SAR This Rugged Smart Phone meets the government s requirements for exposure to radio waves The guidelines are based on standards developed by independent scientific organizations through periodic and thorough evaluation of scientific studies The standards include a margin of safety designed to ensure the safety of all people regardless of their age o...

Страница 24: ...plink 1710M 1785MHZ RX Downlink 1805M 1880MHZ 30 45dBm class 1 30 3dBm WCDMA B1 TX Uplink 1920 1980MHz RX Downlink 2110 2170MHz 23 04 dBm 24 dBm 1 7 3 7 dB WCDMA B8 TX Uplink 880 915MHz RX Downlink 925 960MHz 22 60 dBm 24 dBm 1 7 3 7 dB LTE FDD B1 TX Uplink 1920 1980MHz RX Downlink 2110 2170MHz 23 87 dBm 23 dBm 2 7 dB LTE FDD B3 TX Uplink 1710 1785MHz RX Downlink 1805 1880MHz 23 79 dBm 23 dBm 2 7 ...

Страница 25: ...nal consumer laws of the markets where the equipment is intended to be sold Illustrations pictograms and using international abbreviations for country names may help reduce the need for translation EU Declaration of Conformity We VALIFONE SHENZHEN COMMUNICATION EQUIPMENT LTD Via Berettine 2 B 43010 Fontevivo Parma Italy hereby declares that this 4G Smart Phone is in compliance with the essential r...

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