Jay-tech 799 User Manual Download Page 36 | Manualshive

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Jay-tech 799 User Manual Download Page 36

12. Troubleshooting

12.1 Close Application

All applications having been opened will occupy memory in the
device. Too many applications having been opened will influence
the running speed of the device. Therefore, unused applications
should be closed to reduce memory usage and keep the normal
running speed of the device.

To close applications, please click the icon

on the quick bar

on desktop to enter system settings interface of system setup.
Select applications - running services. The interface is showed as
the following picture:

Click the application needed to be closed and the following window
will pop up.

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Summary of Contents for 799

Page 1: ......

Page 2: ...Operations 7 3 1 Keyboard 7 3 2 Touch Screen 7 3 3 Mouse 8 4 Desktop 8 4 1 Status Bar 8 4 2 Main Interface 8 4 3 Shortcut 10 4 4 Shortcut with Small Tools 10 4 5 Use of Desktop Small Tools 11 5 Web Surfing 12 6 Typical Applications Introduction 12 6 1 Email 12 6 2 File Browsing 13 6 3 Multimedia Library 13 6 4 Music Player 15 6 5 Video Player 16 6 6 Calendar 17 6 7 Calculator 19 6 9 Clock 20 7 Oth...

Page 3: ...ss and Network 26 9 2 Sound 26 9 3 Display 27 9 4 Location Security 28 9 5 Application 28 9 6 SD Card Device Storage 29 9 7 Language Keyboard 31 9 8 Date Time 32 9 9 Screen Calibration 32 9 10 About Device 32 10 The use of HDMI 34 11 Lock of Tablet Computer 34 12 Troubleshooting 35 12 1 Close Application 35 12 2 Forced Shutdown 36 12 3 Restore Defaults 36 2 ...

Page 4: ...1 Description of Appearance 3 ...

Page 5: ... DC IN jack of the device to charge the device NOTE We strongly recommended using the power adapter that came with the tablet computer to avoid damage to the machine Charging Methods 1 Plug the power adapter the charging indicator will turn red to show that the charging is in process When the battery is full the charging indicator goes out 2 You can still use tablet computer during charging 2 2 Us...

Page 6: ... not forcibly pull out the card before the appearance of the prompt that remove the memory card lest that the card will be damaged 3 Memory cards of main brands are suggested to be used to avoid the incompatibility of the card 2 3 Hot Swapping Between Memory Card and External USB Flash Disk Please do not carry out hot swapping when using or browsing files in memory card and external USB flash disk...

Page 7: ...ck will be entered after starting up Slide unlock icon upward to enter main interface slide it downward to turn off sound and slide it downward again to turn on sound 2 Shutdown Press the power key 4 seconds and the system will pop up shutdown confirmation interface Slide the following shutdown icon upward to shut down while slide the above shutdown cancel icon downward to return to the shutdown i...

Page 8: ...ut password in the window popping up and click connection to start connection 9 When the network is successfully connected Wi Fi icon will appear on the status bar on the top of the desktop 3 Input Operations 3 1 Keyboard When you use procedures or files that need to input text or numbers the touch keyboard will automatically appear on the screen NOTE This device supports external USB keyboard but...

Page 9: ... 4 Desktop 4 1 Status Bar The status bar is on the top of the screen It has one software button on the left and five on the right They are desktop button refresh button screenshots button volume increase or decrease button menu button back button The status bar also shows signal strength of Wi Fi battery status time and other system information 4 2 Main Interface The tablet computer main interface...

Page 10: ...Click on the quick bar to enter application icon mode interface Application icon mode interface is showed as the following figure Click to enter desktop small tool mode interface 9 ...

Page 11: ...widget wallpaper search notifications desktop settings and system settings It is showed as the following figure 4 4 Shortcut with Small Tools Widget If you want to add a widget to the main screen in desktop small tool mode interface please press menu add widgets and choose a widget to add to the main screen Click the shortcut icon on the main screen to carry out corresponding shortcut operation 10...

Page 12: ...rea or between the working area and the quick bar add or delete icons etc In desktop small tool mode interface long press the small tool icon A small check box will pop up on the interface and the Recycle icon will pop up in the centre of the quick bar The icon can be dragged to any position of the desktop and also can be dragged to the litter bin to be deleted 11 ...

Page 13: ...e following interface pops up when web page is opened 6 Typical Applications Introduction 6 1 Email Click email icon to enter Email The following operation can be carried out 1 Set up new e mail account 2 Set up new e mail 3 Receive and send e mails 4 Download or open attachments TIP Short cut menu will pop up by pressing menu button 12 ...

Page 14: ...OCAL SD1 and UDisk1 Files Installation To install software in the file browser you only need to click the installation file the extension name of which is apk The installation prompts will popup Select installation to install the software to the device 6 3 Multimedia Library Click the multimedia library icon to enter multimedia library interface the interface is showed as following 13 ...

Page 15: ...er entering gallery click in the top right corner of the screen to enter photo and video mode 2 Click the menu button to pop up shortcut menu which includes options of slideshow multi choice and Settings 14 ...

Page 16: ...ortcut menu will pop up for the following operation such as sharing pictures deleting pictures building pictures setting pictures as wallpapers or contact icon and more options Click more to read detailed information of pictures display pictures on maps carry out slideshow and other operations 6 4 Music Player Click the icon to enter music player Click the menu to pop up the following shortcut men...

Page 17: ...peat mode and single play mode 6 5 Video Player Click the icon to enter video interface Media Base can be selected Movies Favorites History The interface is showed as following 1 Choose a video file to play 2 Click the icon to check the list The interface is showed as following 16 ...

Page 18: ...nd do other operation The calendar can be used only after being set The specific operation is as following 1 Connect the device to network and then open the calendar A dialog box that shows add an Exchange account will pop up Input e mail address and password then click Next 17 ...

Page 19: ...l address set for the first time can not be deleted while the email address set for the second time can be deleted Email address only can be added Remove the email address just by restoring the factory default 4 Click the menu button to pop up the following shortcut menu corresponding operations can be carried out for day week month agenda today more and so on The interface is shown as following 1...

Page 20: ...6 7 Calculator Click the icon to carry out calculation It is showed as the following figure 19 ...

Page 21: ...that asks for your confirmation to carry on the recording or give up will pop up 3 Click the icon to listen to the latest recording file 6 9 Clock Click the icon to enter desk clock interface which has alarm clock photo browsing music play exit and other functions Corresponding functions can be operated It is showed as the following figure 20 ...

Page 22: ...tored in DCIM CAMERA under the root directory of disk of LOCAL 2 Remove the slider on the right icon upward to switch to photo mode to video mode 3 Click the icon on the top right corner to check the last photo taken Slideshow delete share clip rotating photos to left and right side setting as wallpaper or contact icon can be operated on the photo Click the finish bottom to return camera interface...

Page 23: ...d software in the APK manager can not be displayed The APK manager can install or uninstall APK in the memory card Uninstall install select scan path exit and other functions can be operated The interface is showed as following 22 ...

Page 24: ... search by Application name 3 Tap on an application Download 4 After the app is downloaded tap Install 5 Tap Open to launch now or Done to return to the SlideME Market screen App Market Function Menu Tap to display the App Market Function Menu Top Apps List the top Apps in SlideME Market Latest List the Latest updated Apps in SlideME Market Notifications View Apps which you are downloading and dow...

Page 25: ... click Adjust volume click 8 2 Wireless Internet Connection Click the wireless internet connection icon to enter wireless internet connection interface The interface is showed as following After inputting user name and password click connect to connect to wireless network 24 ...

Page 26: ... functions 1 Watch movies listen to music or take photos 2 Display brightness please press menu button settings sound and display display settings brightness turn down brightness 3 Network search please press menu button settings wireless network connect to wireless Wi Fi settings network notification 25 ...

Page 27: ...ess menu button system settings wireless and network selected check box behind Wi Fi 2 To set and manage wireless access point please press menu button system settings wireless and network Wi Fi settings Please refer to 8 2 Wireless Internet Connection in convenient settings for specific information 9 2 Sound Set ringtone notification and Audible selection 26 ...

Page 28: ...edback 9 3 Display Automatic Screen Rotation Press menu button settings display display settings automatic screen rotation to set automatic change of display direction If the check box behind the direction is checked rotary interface of the device will automatically follow to rotate Animation To display all or part of the animations on windows press menu button system settings display display sett...

Page 29: ... show password as you type please press menu button system settings location security visible passwords 9 5 Application Unknown source Enable Unknown source to allow user install the non Android market application from the third party market or memory card Manage Applications To manage and remove installed applications press the menu button system settings applications manage applications 28 ...

Page 30: ...orage Check the available storage space Storage Devices SD card and USB flash disk To check and operate the storage devices such as unloading and so on please enter menu system settings SD card and internal device storage Select corresponding storage device under storage device directory such as SD1 Total space and available space can be checked after entering storage device interface Unmount oper...

Page 31: ...ase enter menu system settings SD card device storage It can be checked under device storage directory Format Local Storage If to format clear local storage please press menu button system settings SD card device storage format local storage 30 ...

Page 32: ...s menu button system setting language keyboard select language Android Keyboard To carry out Android keyboard settings please press menu button system settings language keyboard Android keyboard User Dictionary To add words to user dictionary and delete words from user dictionary please press menu button system settings language keyboard user dictionary 31 ...

Page 33: ...alibration To calibrate the touch screen press the menu button system setting touch screen calibration Follow the prompts to do touch screen calibration Appropriate prompt will appear for returning to the setting list after the calibration is completed 9 10 About Device To check legal information device status and software versions 32 ...

Page 34: ...on please press menu button system settings about device legal information Model Number To check model number please press menu button system settings about device model number Kernel Version To check kernel version please press menu button system settings about device kernel version Build Number To check build number please press menu button system settings about device build number 33 ...

Page 35: ...ablet computer 4 Switch to tablet computer display through the following ways a Automatically return to tablet computer display after completion of the video playback b Directly pull out HDMI connecting wire in the process of video play and video can be switched back to tablet computer c Press return key to exit video play in the process of video play and video will automatically switch back to ta...

Page 36: ...efore unused applications should be closed to reduce memory usage and keep the normal running speed of the device To close applications please click the icon on the quick bar on desktop to enter system settings interface of system setup Select applications running services The interface is showed as the following picture Click the application needed to be closed and the following window will pop u...

Page 37: ...down the tablet computer 12 3 Restore Defaults To restore the device to original factory settings and clear all information press the menu button system settings privacy right restore factory settings WARNING After selecting to reset the device all e mail accounts data and settings of system and downloaded applications will be completely deleted Please cautiously use this function 36 ...

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