2A4MZ-VL888Rugged Smart Phone

1 W888 USER MANUAL 2 1. KeybuttonsInstruction 3 1.1 Power button： Long press the Power button to turn-ondevice. When turn on, it will take a little bit of your time to finish some settings like language, time zone, wifi, etc. In any interface, press power button one second into lock and 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 left sides of device which is orange. 4 1.4 Touch 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 5 Please turn off device before you install or take out the SIM 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. 6 3. Status Icon E: GSM 3G: WCDMA 4G: 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 7 4. Apps & Notifications 4.1 Apps When in homepage, tab and slide up to find all related apps. Tab return icon on the bottom of the screen to return to homepage. Setting->apps & notifications, check recently opened apps and default apps. Setting up app permissions like location, microphone, 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 relating app. *Tab and press the bottom then slide up to shut down the notification. 8 4.3 Unknown sources Setting->apps&notifications->special app access->install unknown apps, setting if it’s allowed to download application from non-electric market. When your setting is allowed, your phone and personal data will be easy to be attacked by applications of unknown sources, you will be responsible for the loss because of these applications. 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 will automatically in the blank space of homepage. When in homepage interface, tab and pin any app icon, to drag it to the blank space of homepage. 9 5.2 Move homepage interface icons: 1. Tabbing and pin the icon till device vibration 2. Stay still of your finger and drag the icon to the place where you want it to be on the homepage. 5.3 Remove homepage interface icons. 1. Tabbing and pin the icon till device vibration 2. Stay still 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 Please find the SIM toolkit menu in the main system to understand more information 10 6.3 Wi-Fi SettingsNetwork&internet-》Wi-Fi-》turn on-> choose the Wi-Fi name and input the password to connect to Wi-Fi 6.4 Bluetooth SettingsConnected devicesConnection preferencesBluetoothturn on choose 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 Bluetooth 11 6.7 Mobile network Check data usage，open or close 4G/3G service， change network mode,access point name，select a network provider in operators 7. Display Setting device display brightness, wallpaper, Auto Rotate Screen, sleeping 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 setting up preventing ringing. 12 12. Security & Location 12.1 Setting->Security status Security staus including the screen lock and Lock screen preferences. Lock the screen with a pattern, PIN, or password 12.2 Privacy Privacy are including the Location/Show Passwords/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 all the credent…

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VALIFONE (SHENZHEN) COMMUNICATION EQUIPMENT .,LTD Family models difference declaration Product Name: Rugged Smart Phone Model Name: W888, W880,W999 Difference declaration: All the model are the same circuit and RF module, except the model names. Regards, Signature Name: ai chuan Fu Date: 2022-02-25

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RADIATED SPURIOUS EMISSION Conducted Measurement Photos