BMORN W7421 User Manual Download Page 59

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11. Trouble Shooting

1. The tablet turns on slowly at first time

●

After system update, factory restore, it takes about 2-3

minutes to install some pre-install applications at the first time,

then starting time will be quicker.

2. Unable to connect WIFI or weak signal

●

Ensure the Network is working properly.

●

Ensure the user name and password is correct.

Summary of Contents for W7421

Page 1: ...al carefully before using this product 2 Our company reserves the copyright of this manual any random duplication or interpretation of the full or partial manual is forbidden in commercial activities 3 The information covered in this manual is all based on the latest information when compiling the manual and products are subject to change without notice for further improvement We are not committed...

Page 2: ...nd will not undertake any responsibility for any loss or damage of personal data and information due to wrong operations of hardware Precautions This manual includes important information on safety precautions and proper usage of this product To prevent any accident please make sure that you have read this manual carefully before using this product Do not keep this product in a place with a high t...

Page 3: ...ot play correctly Please choose a suitable volume Avoid excessively high volume when using a headset If you feel any ear noise please decrease the volume or stop using Do not break the connection suddenly when this product is conducting formatting uploading or downloading operations otherwise there may be program errors This company will not undertake any responsibility for any memory loss due to ...

Page 4: ... of electronic device is prohibited such as on a plane Do not use this product while driving a car or walking on the street otherwise traffic accident may occur This Company reserves the right to make any improvement on this product No further notice will be provided on any variation on the specification and design of this product This product has no water proof function ...

Page 5: ...ding function Support USB mouse keyboard bluetooth headset USB peripherals operation more convenient more powerful Support OTG function support U disc portable hard disc by OTG to transfer data While connecting to portable hard disc DC power must be connected to supply power for the product otherwise the tablet PC will get crashed due to insufficient power supply ...

Page 6: ...oftware to extent this function such as turning the text switching songs and funny games etc With Google Android intelligent operating system abundant software extension function you can you re your personalized space with apks by yourself Supporting apk installation and application abundant software can be downloaded and installed from Google player store in your MID or from your PC to download f...

Page 7: ...r report mobile TV maps fun software etc Supporting MP3 WMA MP2 OGG AAC M4A MA4 FLAC APE 3GP WAV etc Supporting full HD video decoding Mpeg1 Mpeg2 Mpeg4 SP ASP GMC XVID H 263 H 264 BP MP HP WMV7 8 WMV9 VC1 BP MP AP VP6 8 AVS JPEG MJPEG etc Supporting JPG JPEG GIF BMP PNG Supporting TF Card with capacity up to 32GB Personalized settings freely adjustable brightness key tone on or off changing wallp...

Page 8: ...8 Supporting multi languages More functions could be added by Firmware updating Appearance and Buttons Definition 1 USB Port Micro USB 5 Pin data cable supports external 2 Earphone Jack ...

Page 9: ...r On Off and unlock At the status of power off long press for three seconds to turn on It will take some time to power on please wait It will take about 100 seconds to enter system drag unlock icon to the camera icon on the left to take photo and to the unlocking icon on the right to unlock see below Energy saving and locking mode at the process of using system will automatically enter energy savi...

Page 10: ...us of energy saving mode the main operation won t stop only LCD screen will be off showing black screen Music or film continues playing Power Off At the status of using press for 5 seconds the screen will show power off option Select Power off option confirm your choice and system will automatically turn ...

Page 11: ...rging insert the miniport of the adaptor into DC jack and the other side into power socket Then the device is being charged the battery icon will show the charging status Please don t disconnect the charger until device is fully charged Battery icon will show whether it is fully charged Please note the following precautions for protecting lithium battery 1 3 Computer Connection File Transfer Conne...

Page 12: ...USB status switch interface according to the note icon on the right bottom Open USB storage equipment switch into USB storage status At this time the users can access the external hard disk At the status of USB storage click the icon again to disconnect USB and recover to charge mode USB storage mode system will limit the users 1 4 Use of Touch Screen There are various operation methods You can vi...

Page 13: ... and main application in the main interface just press the option is ok 1 4 3 Quick sway or sway Quick sway or sway with your finger or stylus to make the vertical or horizontal drag fast action 1 4 4 Drag Before dragging please use your finger or stylus to press until get to the wanted location 1 5 G Sensor The product has the function of G sensor After opening the function in the setting default...

Page 14: ...rtical screen switching automatically Besides screen switching it can support more function such as turning the text switching music and funny games 2 The function of the Main Interface Icon Usage 2 1 The icon defined description of the main interface function ...

Page 15: ...15 icon Fucntion description icon Fucntion description Google search Setting Home Button Function Module Menu Battery icon Camera The current system time Wifi signal Display ...

Page 16: ...e unlock icon to enter into the main interface as the following pics shows In this interface you can view the state open the program and so on 2 3 To add move or delete the desktop icon Click the icon then you can enter to the function menu list which shows all the application icon Holding and Dragging the icon can copy the it onto the current desktop For example in a shortcut to desktop setting ...

Page 17: ...main interface Hold the icon all the time at the same time the deleting icon X will appear among the above dragging the icon onto the X can delete the icon 2 4 Short cut Key Press the icon to enter into the a fully functional menu as following ...

Page 18: ... the window Pressing any icon can enter into the relative function interface The following are the simple introduction with the relative icon Player store Install the new application Manage the Apk installed in the device Email Sending Receiving Email ...

Page 19: ...et the alarm o clock Music Player As for the operation method please refer to the introduction 5 1 Music Video Player Click the icon can make the video player as for the operation please refer to the introduction 5 2 Video Pics Browser As for the operation method please refer to the introduction 5 3 Pics browser Camera As for the operation method please refer to the introduction 5 4 camera ...

Page 20: ...ase refer to the introduction 5 5 Recording File Manager View all the files and catalogue Setting Click it to enter into the interface of the system setting 3 Internet 3 1 Network Setting Click the shortcut in the main interface choose Setting Wireless and Network to enter network setting interface ...

Page 21: ...21 3 1 1 WI FI Connection Click the main interface shortcut select Internet connects manager click WIFI setting enter WIFI setting interface select the WI FI and turns it on ...

Page 22: ...e wireless Internet enter the password interface input the password and connect it seconds later it will connect to the wireless Internet automatically When open the WIFI it will add about 1 4 power consumption to the palyer When not using the WIFI please turn it off to extend the using time of the player ...

Page 23: ...etwork automatically Connection completed you can use 3G Before connecting 3G please close Wi Fi Before connecting 3G please make sure the product is with enough power or connected to DC charger charging Since 3G will consume more power add about 1 3 more If you don t use 3G unplug the dongle to save power to extend battery life 3 3 Webpage browser Set up the network according to the method of 2 1...

Page 24: ...Open a Web page slide your finger up and down the screen to view other parts of the page Drag web pages the bottom of the browser will appear zoom button you you can click it to browse the Web 3 3 1 Bookmark manager Setting bookmark In the browsing interface if you want to add the current address to bookmark Click Menu to select Bookmark ...

Page 25: ... Select the bookmark which you like to edit select Edit bookmark to edit it and click Yes to confirm Set up the network according to the method of 2 1 chapters you can use the browser to browse web pages Click shortcuts in the main interface select the browser into the browser interface click the Menu button pop up browser settings menu Click Start pop up address bar enter the URL to be determined...

Page 26: ...elect New window to open a new browser window Switching the browser window In the browser window click the Menu and click window to open a new browser window 3 3 3 Change your browser homepage In the interface of browser click Menu and pop up browser setting menu click More and then click Setting click Setting homepage in the setting interface then enter URL click Yes to save it ...

Page 27: ... 3 3 5 E mail You can receive and send E Mail with this player There are E Mail setting guide in the application program it can add POP3 OR IMAP E Mail account of normal WEB E Mail server Such as Yahoo Gmail Hotmail Notes Before setting E Mail guide please ensure your Internet is working and the device time is right ...

Page 28: ...ick the button Next input your E Mail address and password of your E Mail account Click the button Next select your E Mail form POP3 or IMAP Click the button Next to check whether the E Mail sending and receiving servers can be used or not input account name and sending E Mail name click Finish If E Mail is available it will enter ...

Page 29: ...click Writing to enter writing new E Mail interface Input the receiver s E Mail subject and information in the receiver s field if you want to add attachment click Menu to pop up the menu option click Add attachment to select the attachment Then click Send to send the E Mail Notes If you have more than one account and hope to send E Mail using one specific account click and choose the account name...

Page 30: ...ox click Menu then click Account choose the account you want to delete then it will pop up the menu list click Delete account then click Yes to delete 4 3 9 Instant message You can send instant messages with friends through the built in Google Talk or Mobile QQ or other apks 4 Operating Details of Main Interface 4 1 Music Select the icon of music enter music list select the music ...

Page 31: ...s the picture shown below Icon List music files by artists classification Icon List music files by album category Icon List all the song files Icon You can see the music files added recently Icon You can see the music is playing ...

Page 32: ...ward click the progress bar directly can also fast rewind fast forward Play Pause the music Random playing Repeat All 4 2 Video Choose Video Player icon clock to enter video list Select video to enter video playing interface Click to play ...

Page 33: ...function 4 3 Photo browser Click the icon in the main interface in to the photo browser list long press video files to pop up a in the video list and click to delete the video files Click cancel to cancel the option Select a picture file view the interface in full screen picture click on the upper right ...

Page 34: ...34 corner of the screen brings up the Settings menu Click bring up sub menu slide show edit rotate Left rotate Right crop set picture as details 5 4 Camera Select camera icon enter camera mode ...

Page 35: ...to take the picture The picture will automatic png picture and saved into DCIM Camera menu the files will named by year month day hour minutes second Click the icon to browser all the photos 4 4 2 Self time videos At the status of self time videos click to enter record ...

Page 36: ...The video will be saved to DCIM Camera menu the files will be named by year month day hour minutes second Click the icon to browser all the videos Click Home key to go back to main interface 4 5 Recording Click the recording icon to enter recording interface Click to start recording After recording click ...

Page 37: ...stop playing Select Save to keep this file or select Cancel not to save Recording files will be saved as recordingxxxxx 3gpp format in Files Manager 4 6 Calculator Click the application program icon in the main interface to enter application program management interface select and click icon to enter calculator interface ...

Page 38: ... 4 7 Clock In the main interface click icon to enter the interface of application list Select the clock icon in to the time setting interface see below Click enter the interface to setting the clock below ...

Page 39: ...39 In the interface above click to enter alarm setting as below in this interface you can add alarm and set alarm ...

Page 40: ...File Manager In main interface click file manager icon select TF Card or Local Disk Mobile Disk to expand the drop down folders and related files Here you can copy move paste or rename files Long press a single folder or file the Edit dialog box will pop up with choices to delete rename copy paste and send E Mail ...

Page 41: ...some other devices like MP3 MP4 self powered hard disk etc This product will automatically detect the USB device after connecting to it via OTG cable And you can have access to the USB device files like the files on the player With low battery or DC charger not charging please ...

Page 42: ...button is confirm button the right button to return and the middle slider to slide up and down Note Some keys cannot work on this player And keyboard code will be revised as per the definition of Android system We recommend a standard USB keyboard to be used 7 Usage of TF Card This product comes with TF card slot It supports reading the files in TF card When using inset the TF card to the product ...

Page 43: ...correctly B When TF card is working such as reading copying etc please do not pull out the card or it will lead to data errors C Avoid using the memory card in high temperature or high humidity environment D Keep the memory card away from liquid or corrosive material Note If you cannot take out the memory card or it s stuck with other material or smudged and so on you can use tweezers or other too...

Page 44: ...ter into the main menu interface click on the notification icon Then you can dial telephone directly 9 Bluetooth Connection On the homepage interface select and click the menu key Select and click the Setting icon Click Bluetooth to turn it on Then searched equipment will be scanned automatically and show up on page Click the name of searched equipment after a few second it ...

Page 45: ...Location services Security Language input Backup reset Date time Accessibility Developer options about tablet Press and hold the screen up or down to turn pages 10 1 Wireless Network Setting Click Wireless network in Settings menu to enter the interface as follows 1 Wi Fi Click ON to open Wi Fi 2 Wi Fi setting Please refer to the operation of 4 1 Wi Fi ...

Page 46: ...46 Setting 10 2 Sound Display Setting Click Sound in Settings Menu to enter the setting interface as follows ...

Page 47: ...ttings B Ringtone Notifications Click here to set Phone ringtone Default notification Vibration and ring C System Click here to set touch sound screen lock sound 10 3 Display Click Display in Settings menu to enter the setting interface as follows ...

Page 48: ...r HD Player Wallpapers C Screen Auto rotation Click here to open or close screen auto rotation function D Sleep Click here to adjust the time for automatic screen lock with choices of 15 seconds 30 seconds 1 minute 2 minutes 5 minutes 10 minutes 30 minutes E Font size Click here to adjust the font size for the player ...

Page 49: ...tem Click here to set a special coordinate for some games 10 4 Storage Click here to check the space for SD card or internal storage of the player uninstall the SD card format the SD card 10 5 Battery Click here to check battery usage ...

Page 50: ...50 10 6 Apps Click here to set whether to allow third party applications to be installed manage delete the installed applications view and manage running services ...

Page 51: ...51 10 7 Location access Google s location service Location Google search ...

Page 52: ...52 10 8 Security You can set up device administration screen lock and password visibility ...

Page 53: ...53 Unknown sources Allow installation of non Market ...

Page 54: ...een lock to enter interface shown below A None Disable screen unlock security B Pattern Draw pattern to unlock screen C Slide Slide to unlock screen D Password Enter a password to unlock screen 10 9 Language Keyboard Set up languages input keyboard ...

Page 55: ...ackup and Reset Set up whether to show my location back up my data Factory reset 10 11 Date and Time A Set Date Slide to set up year month day click to confirm B Select Time Zone Select your time zone and confirm ...

Page 56: ...56 C Set Time Slide to set up hour minute for example 19 34 click to confirm D Set Date Format Click the date format you prefer and ...

Page 57: ...57 confirm 10 12 Accessibility ...

Page 58: ...58 10 13 Developer Options 10 14 About Tablet You can check legal information model number Android version Baseband version ...

Page 59: ...system update factory restore it takes about 2 3 minutes to install some pre install applications at the first time then starting time will be quicker 2 Unable to connect WIFI or weak signal Ensure the Network is working properly Ensure the user name and password is correct ...

Page 60: ...e SIM card with enough fees to access to the Internet Ensure the 3G USB Dongle is among the models supported by the tablet Ensure you are in an area that gets access to the signal Check if the Wireless and Network is correctly set 4 Indicator light does not turn on after 3G USB dongle is plugged in Check whether the OTG cable is connected properly 3G USB Dongle can work well 3G connects successful...

Page 61: ...ug in the cable and 3G card again correctly Close 3G and restart the tablet 6 Fail to copy files Ensure the tablet is connected to the computer correctly Ensure there is still disk space Ensure the USB cable is functionally well 7 No sound in the earphone Ensure that the volume is not set to 0 Check whether the headset is correctly connected and the wire is broken 8 The system has some trouble ...

Page 62: ...your system time is the same with the local time Please run the Advanced Task Manager to stop some other running applications 10 The memory capacity is different from the nominal figure Just like hard disk on computer the capacity shown on the computer is usually less than the nominal capacity this is due to different unit conversion used by computer and storage device manufacturers In computer 1G...

Page 63: ...sened The OS of this tablet pre installs some applications games and the OS itself occupies some capacity This is also one reason why the capacity that can be used for storage is less than the nominal figure ...

Page 64: ...rence that may cause undesired operation NOTE The manufacturer is not responsible for any radio or TV interference caused by unauthorized modifications to this equipment Such modifications could void the user s authority to operate the equipment 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...

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