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such  as  how  bright  the  screen  is  during  use,  how  often  it  is  using  the  wireless 
connection, what background processes are running, if you are using a Live Wallpaper, 
and more. It is very difficult to estimate the duration of a full charge in consideration 
of these issues. If this seems like abnormally poor performance, just let us know. 

Q: Why does my screen not respond properly when I use the touchscreen? 

This may be a couple of different things. If this only occurs when charging from 

a power supply, this may be due to noise from the power source not being adequately 
filtered  out.  You  may  wish  to  give  the  unit  a  full  charge  and  then  disconnect  from 
power  for  use,  or,  if  possible,  charge  with  a  USB  cable  instead.  Otherwise,  your 
screen  calibration  may  be  off.  To  correct  this,  check  for  Settings->Touchpad 
Calibration to see if you can recalibrate this to resolve the issue. 

 

Q: Why is my tablet stuck at boot up, and the Android screen will not go away? 

        Please see above:

 Should I perform a Firmware Update?

 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Summary of Contents for EX780

Page 1: ...s bar 3 Auto rotation 4 Lock unlock the screen 4 Text input 4 Customize your device 5 Manage applications 5 Security 5 Reset tablet 6 Web 6 Email 6 Gmail 7 Browser 8 Play Store 9 Entertainment 9 UHD P...

Page 2: ...evice to a PC with a USB cable 2 Battery full icon is shown when finished if your device is off Warning Use only original batteries and chargers Unapproved chargers or cables can cause batteries to ex...

Page 3: ...ur device s non network services switch to flight mode Please follow the instructions below to turn on flight mode Tap Settings WIRELESS NETWORKS More Airplane mode from application list to create a c...

Page 4: ...the other panels 4 Access the application list and widget screen 5 Task bar Add items to the home screen Tap the application icon to access the application list shown below from home screen Scroll lef...

Page 5: ...ar It is located at the top of the screen It displays battery power level wifi signal strength time and so on Icon Definition Icon Definition Open Wi Fi available Wi Fi connected Uploading data Downlo...

Page 6: ...the interface from rotating drag the right area of the status bar downward and then deactivate the auto rotation feature Lock unlock the screen To unlock the screen tap and hold the lock icon then dra...

Page 7: ...select an item and tap the option you need Security You can protect your device and data by setting a screen lock or encrypting your tablet Set a screen lock To set a screen lock tap Settings Securit...

Page 8: ...actory data reset will erase all data from your device and SD card including your google account system and application data and settings and any other downloaded applications Web Email To receive and...

Page 9: ...he email Gmail You can retrieve new email messages from the Google Mail webmail service to your inbox Before you can send or receive mail on your device you need to set up a Gmail account Create a Gma...

Page 10: ...ecific webpage select the URL input field enter the web address of the webpage and select Go 3 To zoom in place two fingers on the screen and spread them apart To zoom out move your fingers closer tog...

Page 11: ...le Account 3 Search for and download applications as desired 4 Follow the on screen instructions Note All applications offered by Play Store are developed by third party To get the information about t...

Page 12: ...slides of the crop box to create the crop area then tap Crop 8 To set a picture as a caller ID tap the option button at the upper right select Set picture as Contact photo Contacts create a new conta...

Page 13: ...The current list of songs is randomly shuffled for playback Replays the current list when the list ends Repeats the current playing song Create a playlist 1 Tap the MENU button next to the music file...

Page 14: ...ween the front and rear camera lenses Change the resolution option or set storage location Change to video mode Change to panorama mode to take a landscape photo Adjust the exposure value Adjust the c...

Page 15: ...After recording videos select the image viewer icon at the upper right to view the recorded videos Tools Calendar With the Calendar feature you can consult the calendar by day week or month create eve...

Page 16: ...e or edit move copy files you can send files to compatible devices as well Note 1 Some files formats are not supported depending on the software of the device 2 Some files may not play properly depend...

Page 17: ...ct to Wi Fi 1 Once the Wi Fi feature is activated the device automatically search for available Wi Fi connection 2 Select a network 3 Enter a password for the network if necessary 4 Select Connect VPN...

Page 18: ...on a TV select an appropriate TV mode to get the best experience Follow the procedures below to activate this feature 1 Connect your tablet to a large screen with a miracast dongle 2 Select an approp...

Page 19: ...es a strong fingernail or some similar item to peel it off Q Should I perform a Firmware Update Not necessarily This is actually intended if obscure issues with the tablet occur Unless you are having...

Page 20: ...screen This may be a couple of different things If this only occurs when charging from a power supply this may be due to noise from the power source not being adequately filtered out You may wish to g...

Page 21: ...i E173 WCDMA 12 Huawei E170 WCDMA 13 ZTE MF626 WCDMA 14 ZTE MF628 WCDMA 15 ZTE MF180 WCDMA 16 ZTE MF190 WCDMA 17 Huawei EC150 CDMA2000 18 Huawei EC156 CDMA2000 19 Huawei EC167 CDMA2000 20 Huawei EC126...

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