User ManualTable of ContentsTable of Contents2Get Started9Your Device9Package Contents10Care and Maintenance11System Requirements11Setting Up Your Device12Device Setup12Starting Your Device for the First Time12Getting Help13Visiting the Sprint Website14Contacting Sprint Customer Service14Device Basics15Components of Your Device15GSM, 3G, and LTE Networks16Mobile Broadband Information and Settings16Signal Information17Internet Connection Information17Battery17Installing the Battery18Charging the Battery19Battery Information and Settings21Power Button22Turning Your Device On and Off22Controlling Your Device Using the Power Button23Restarting Your Device23LED24Device Tutorial24LCD Touchscreen25Micro-SIM25Alerts25Your Network Connection26Launching Your Network Connection26Setting up a Guest Wi-Fi Network26Turning the Guest Wi-Fi Network On26Turning the Guest Wi-Fi Network Off27Randomizing the Guest Wi-Fi Password27Change the Guest Wi-Fi Password28Sharing Your Connection28Manually Entering the Wi-Fi Information28Connecting Through WPS29Connecting Through USB32Making a Tethered Connection32TRU-Install34LCD Touchscreen Interface35Interpreting the LCD35LCD Information Screens36Data Usage Screen37Billing Cycle Screen38Session Screen38Connected Devices Screen39Device Screen40Wi-Fi Screen41Main Wi-Fi Screen42Guest Wi-Fi Screen43WPS Screen43Wi-Fi Options Screen44Block List Screen46Settings Screen46Display Screen48Display > Timeout Screen49Network Screen50Roaming Screen51Status Screen51Updates Screen53Sleep Screen53GPS Screen54Reset Screen55More Screen55Support Screen56About Screen57Mobile Apps Screen58Feedback Screen58Alerts Screen59Zing Manager (Browser) Interface60Home Page60Displaying the Zing Manager Home Page61Logging In as an Administrator62Data Usage64My Account Summary64Alerts65Status (Connection Details)65Devices Page67Wi-Fi Page68Connect Tab68Options Tab69MAC Filter Tab73GPS Page74Settings Page77General > Device Tab77General > Software and Reset Tab78General > System Logs Tab80Network > Preferences Tab81Network > APN (Access Point Name) Tab83Network > SIM Security Tab85Network > Status Details Tab86Router > Basic Tab89Router > Port Forwarding Tab92Router > Port Filtering Tab93Support Page95About Page97Feedback Page100Device Settings102Display Settings102Turning the LED On or Off102Setting the LCD Timeout102Setting the LCD Brightness103Router Settings104Enabling VPN Passthrough104UPnP (Universal Plug and Play)104DHCP104DNS Mode105Enabling Port Forwarding106Enabling Port Forwarding for an Application106Disabling Port Forwarding for an Application106DMZ – General107Enabling DMZ107Configuring DMZ107Port Filtering Panel: Enabling Port Filterings108Port Filtering Panel: Enabling Port Filtering for an Application108Port Filtering Panel: Disabling Port Filtering for an Application108Login Settings109Changing the Zing Manager URL109Changing the Zing Manager Password109Configuring Networks110Viewing Network Activation Information110Viewing Data Usage110Network Settings111Setting the Roaming Mode111Enabling / Disabling the Roaming Guard Warning Message112Setting the Allowed Network Mode112Configuring Access Point Names113Software and Reset115Exporting and Importing Settings115Exporting Settings115Importing Settings115Update Mobile Hotspot Software and Firmware115Downloading Software Updates116Upgrading Firmware From a File117Resetting Your Device117Clearing Account Details Only117Resetting Device Settings Only118Resetting to Factory Default Settings119GPS Settings120Enabling / Disabling GPS120Setting the GPS Mode120Using Metric Units121Configuring the Wi-Fi Network122Setting the Maximum Number of Wi-Fi Devices122Wi-Fi Security123Change Wi-Fi Network Names and Passwords124Displaying Wi-Fi Network Name and Password on LCD Home Screen127Enable / Disable the Block List128Displaying and Blocking Currently Connected Devices (Block List)128View and Unblock Devices (Block List)129Allowing or Denying Computers Access to the Network (MAC Filter)130Disable Wi-Fi When Tethering Device (Connected Through USB)131Setting the Sleep (Inactivity) Timer132Wi-Fi Channel132Wi-Fi Range133Frequently Asked Questions135How Can I Tell I’m Connected to GSM, 3G or LTE?135How Do I Connect to Wi-Fi?135Is Roaming on LTE Supported?136What Do I Do if I Forget the Main or Guest Wi-Fi Password?136What Do I Do if I Forget the Administrator Password?137If the Connection is “Always On,” Am I Always Being Billed?137Questions About GPS137What is GPS?137Where Can I Use GPS?137How Do I Enable or Disable GPS?137What are some GPS Limitations?137How Can I Stream GPS Data to Use With a Third-party GPS Application?137Questions About WPS138What is WPS?138How do I Use WPS?138If a Wireless Device has a WPS Button or a WPS Software Option, Must I Use it to Connect Via Wi-Fi?138How Do I Access My Corporate Network Through a VPN?139Are Terminal Sessions Supported?139Tips140Extending Battery Life140Mobile Hotspot Location140Improving Signal Strength141Improving 3G Network Service141Improving Wi-Fi Performance142Security Tips143Finding the MAC Address143Finding the IP Address144Troubleshooting146General Tips146LCD Is Dark146Insufficient Signal Strength146Cannot Connect to Wi-Fi147Cannot Connect Through USB147Cannot Display the Home Page148Cannot Connect to the Mobile Broadband Network149GPS Doesn’t Seem to Be Available149Cannot Check for Updates150Technical Specifications151Radio Frequency and Electrical Specifications151Software Specifications152Environmental Specifications153Mechanical Specifications153Safety Information154Important Notice154Safety and Hazards154Proper Battery Use and Disposal154Regulatory Notices156Legal158Patents158Licenses158GNU General Public License (Version 2)158GNU General Public License (Version 3)164GNU Lesser General Public License (Version 2.1)176GNU Lesser General Public License (Version 3)184fontconfig License187libxml2 License188locapi License189pimd License190shadow License191ISC License191OpenSSL License192Original SSLeay License193Trademarks194Copyright195Limitation of Liability195Additional Information and Updates195Index196Size: 3.6 MBPages: 208Language: EnglishOpen manual