YIDONG Technology 8A Flat Computer User Manual
Shenzhen YIDONG Technology Co., Ltd. Flat Computer
User Manual
User Manual
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Key points
This manual includes security measures and correct operating methods. For personal safety, please make sure to read this
manual before using. Thank you!
The machine adopts capacitive touch screen, you can just touch it by finger or click with capacitive pen for operation. (Never use
the sharp objects to click the screen, or the touch screen may be damaged).
Do not put the device at any high temperature, high humidity or dusty place.
Do not drop or crash the device to prevent the violent impacting between the display and the capacitive touch screen. Or the
customers have to take the consequence by themselves.
Please choose the suitable volume and never make the too loud volume .If you feel uncomfortable please turn down the volume
or stop to use the device soon.
Please charge if you meet those situations as below:
A、Low battery on the battery icon. B、The system turns off automatically.
C、The keys do not work. D、“ ” is battery charging.
【Note】:Don’t use the different type charger or it may make the device burned. We assume no liability for the damage.
Please contact with our agent if you need the original adaptor.
In the charging process，the device may be warning up a little (not too hot), this is normal, and it won’t effect functions.
Do not disconnect the device while formatting, downloading or uploading, or it may make the error.
Our company won’t bear the duty for the loss of the memory erasing on account of the damage, repair or some other reason.
Please operate the device according to the user manual rightly and backup the important data in time.
Do not dismantle this device by yourself, and do not polish it with alcohol, dilution, or benzene.
Do not use this device where electronics is forbidden, such as on the airplane.
Do not use this device while walking and driving, avoiding traffic accident.
USB is for transferring data and for charging.
Virus can damage this device. So please use proper computer antivirus and keep it updated.
For any support needed for this device please contact the company or the authorized distributor. Any unauthorized dismantling of
the device will make the warranty null and void.
We reserve the right to keep the change of the products, the specification and design is subject to change without notice!
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Packing List
Please check box for the following items
1. Device
2. User Manual
3. Power Adaptor
4. USB Cable
5. Keyboard
Other accessories can be purchased at local retailers
The accessories may not be compatible with other devices
Power Adaptor Specification:
MODEL: STC-A050 2000-Z
(Optional) ABL01005200-1
INPUT: AC 100-240V 50/60Hz 0.3A
OUTPUT: 5.0V 2.0A
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Device description
①Touch screen：You can click and drag in the touch screen.
②Front Camera：You can take photos and videos etc.
③ Earphone jack：3.5mm standard earphone jack.
④ ：Micro USB, Micro-5pin connector.
⑤POWER：Keep pressing button over 2 seconds for power on/
off, press button once to turn on screen from sleep mode .
⑥Volume+/-：Turn up/ Turn down the volume.
⑦Rear Camera：You can take photos and videos etc.
⑧RESET：Reset the device.
⑨Micro SD/TF card：Micro SD/TF card slot.
⑩Keyboard slot：Connect with the Keyboard.
⑪Speaker holes：output sound.
【TIPS 】：1. When the battery is low, it will power off automatically.
2. Shutdown illegally, when you restart, device would scan
and repair the disk. The screen will stay at the progress bar
for a long time .
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Setting up for the first time
Charging your device：
For first-time use, you need to charge the device for ten hours.
After that you can recharge the device as needed.
Connect the DC-in jack to your device and plug the AC adapter into
any AC outlet.
【TIPS】:
1. This device adopts built-in polymer battery. Only the specified
charger should be used.
2. It is normal for the device’s surface to become warm during charging or long periods of use. All devices are factory tested before
release.
3. If you do not use this set for a long time, please charge/release it once
one month to avoid deep discharge. The damage caused by battery over-consuming is not included in the warranty.
Battery Saving
To save battery running life, please see below key points. With below suggestions, battery can run longer time after fully charged
each time.
1. When device is not in use, press power button once to go to sleep mode.
2. Shut down the applications when not in use.
3. Turn off WLAN when not in use
4. Shut off application sync selection
5. Set a shorter time for display backlight
6. Reduce brightness of display
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Power On
Keep pressing power button over 2 seconds, device will start up opening screen, Android system is activating and enter the main
screen.
Sleep Mode
After devise is on, press power button once and it goes to sleep mode. The screen is now on standby and under low battery
consumption. To wake up device, press one more time power button.
Power off and Forced Shut down
When you are not using the device, keep pressing power button over 2 seconds, the
screen will display “shut down” , select “Yes” to power off unit completely.
If device is hanging, use a small pin to press Reset hole, it will forced shut down and
the device will not restart, you shall press the Power button again.
Operation of Touch Panel
Click -- Use finger or capacity panel pen to touch once, so as to select or activate function, or select menu or turn on applications.
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Tap and hold -- Tap over 2 seconds, it will turn on option list
Slide -- Slide up, down, left or right for fast scrolling browsing page and display screen
Drag – drag an icon and relocate the position
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Double Click – Double click to enlarge or shrink the display size of picture.
Shut --Use two fingers at same time on touch panel, to enlarge or to shrink the display scale.
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Home Screen
① Google Search
② Shortcut to application
③ Enter applications page
④ Back to previous screen
⑤ Back to Home screen
⑥ List of last running applications
⑦ Click to turn on voice search, it will search according to voice input ( Make sure WIFI is on )
⑧ Display of icons and device status
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Home screen with a set of 5 screens, slide left/ right to view individual screen
Change of Wallpaper
1. Tag home screen, it will pop-up wallpaper selection
2. Select preloaded wallpapers or picture as wallpaper
3. Click “setup” to confirm
Add shortcut on Home screen
1. Enter in application page, tag the icon of application
2. Locate the icon to designated position or locate it in another screen
Add Widget in Home Screen
1. Press and hold the home screen 2s, then select the WIDGETS icon.
2. Slide left / right to select widget.
3. Tag designated widget and locate it in home screen.
Remark：Some widgets is linked to internet service, be careful it will occur data cost
Some widgets might only be used in certain countries or under assigned service providers
Relocate the shortcut on Home screen
1. Tag the application icon and move
2. Move icon to the designated position
Cancel shortcut on Home screen
1. Tag the application icon, recycle bin displays on upper screen
2. Drag icon to recycle bin
3. When icon changes to red, let go
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Notification screen
In home screen or under running application, select right side notification screen, check device status and set up below options：
Icon
Icon
Description
WiFi signal
Wifi connection, icon is full under strong signal
Battery
Status of battery or if device is being charged
USB Connection
To show if USB port is connected
Soft keyboard
Turn on soft keyboard, for word typing
Screen shot
Press power button with volume down simultaneously to take screen shot
Applications
Internet Browsing
Browse internet and bookmark the website
Remark ：Web browser and bookmark might be different in different countries or different service providers
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Browsing webpage
1. Enter application page, select ”Browser” Icon
2. To brows certain webpage, select URL and input website address, and select “confirm”
3. See below browsing options：
① Open new window
② Shut down current webpage
③ Go to Next or Previous webpage
④ Accessing webpage, icon becomes “X” when webpage shows
⑤ Detail message of webpage
⑥ Enter webpage address or related words
⑦ Bookmark current page
⑧ Search message
⑨ Option list of browser
⑩ Display of icons and device status
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Browser setting
When browsing webpage，click upper right corner“”， adjust setting in the option menu
Current visited webpage
1. Enter application page, click ”Browser”
2. Select bookmark current visited history
3. Select webpage
Email
Send and Receive email
Setting of email account
1. Enter application page and click ”Email”
2. Enter email address and password
3. Select next step ( for personal email account) or manual setting (for commercial email account)
4. Follow and input the requested setting
5. For setting more than one email account, select setting add email account, repeat steps 2-4.
After email account setting, message will be received in device. For more than one email account, switch email account for operation,
to receive and send out message.
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Sending outgoing message
1. Enter application page and select ”Email”
2. Type in Recipients ；Manual input email address，use ” ;” or ” ,” to separate more than one recipients
3. Type in Subject
4. Type in message in content
6. Select for attachments
7. Select and send out message
Remark ：If user is offline，message cannot be sent out
Check email message
In email account, user can check downloaded message, go online to check new messages.
Audio player
Click “Play Music”in application page
Music will be categorized by artists, album, and play list. It will display all music inside“Songs”. Click the song and it will play
automatically.
Video player
Click “Video”in application page.
Video player will search for all supported video files in the device, click the designated video file to play.
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Camera
The built-in front camera can take picture and video file.
Take picture
1. Click“Camera”in application page, device is default at picture taking, icon is“ ”
2. To take picture，click “ ”
Video shooting
1. Select recording in video file，click“ ”
2. Click “ ”to record video file.
3. Click “ ”again to stop recording
Camera Setting
In camera mode，click“ ” for set up， click“ ”to select set up options
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File Explorer
Go to application page and click“Explorer”。
Check file
In“Explorer”， user can check and manage files in SD Card、Internal Memory and USB storage.
Connect USB port with OTG cable，it shall detect USB device such as memory stick, click“Explorer”to check files
File operation
1. Go to application page and click“Explorer”.
2. Select file or file path
3. Press file or folder over 2 seconds，user can operate it through options
4. Select Multi，select file or folder，select Editor，perform function in option list，it can manage files under option list.
Management of application files
Installation of applications
In Android system，all application files and game files are in APK format. APK files can be installed through TF card, internal memory
or download from APK Market and similar third party providers.
1. APK installation from device：download APK file from computer, saved it in TF card or in device through OTG cable. Click the APK
file under“ApkInstall”in application page，complete installation. The application icon will be shown in application page.
2. Installation through APK Market.
Uninstall APK file
1. Go to application page and click“ApkInstaller”.
2. Select “Manage”
3. Click APK file to uninstall.
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Connecting to a PC:
• You can connect with PC by USB cable attached with the
device.
You can transfer your personal data to the PC.
• Connect the PC and the device, it will change to the USB
mode,
in this state, realize the files transfer function between the
PC and
the device.
Connecting a USB device:
• USB devices are supported, such as a keyboard, mouse through the
USB port.
• View media files on USB storage with installed photo, music or video
applications.
【Caution】: Before removing this USB storage, make sure your device
is not accessing data from the USB storage.
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Inserting the MicroSD card :
You may install a Micro SD card to expand your device’s storage space.
1. This device supports Micro SD card up to 32GB capacity.
2. Insert the Micro SD card as shown.
【Note】: Ensure that the Micro SD card is inserted all the way into
the card slot.
【Caution】: Before removing this card, make sure your device is
not accessing data on the card.
Connecting to the Network:
Wi-Fi wireless setup:
Enter the setting interface, and turn on the Wi-Fi item.
The device will automatically search any accessible nearby wireless
networks.
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Commonly used settings
Press the setup icon to enter the setting.
Wi-Fi: Click ON or OFF to open or close Wi-Fi. When open Wi-Fi，the
system will scan the wifi signal around automatically. Meanwhile, users
could add network manually as well.
Display:
Enter setting menu: Display When device is rotated，you
can Rotate the contents of the screen or Stay in current orientation.
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Language & input:
1. Language: Users can choose OSD Languages.
2. KEYBOARD & INPUT METHODS: select language method.
【Remark】：In this state, users can switch the input method .
Date & time:
1. In the settings for your device, always keep the Automatic Date & Time
checked.
2. If the synchronized time is incorrect, un-check the Automatic Date & Time
to set your Time Zone and display the correct time.
【Caution note】
USERS are solely responsible for the apps they download, and to ensure that
the apps are from an entrusted sources prior to downloading, and the Curtis International Ltd is not liable for any shape or form
should the tablet be damaged for something they download.
Please note: Market applications used for the downloading of apps/games such as SLIDE ME, APTOIDE, or GETJAR are
independently owned, managed and operated by their own retrospective parties. Should any of these applications cease to function,
it is NOT a manufacturing defect with the tablet. Should you have any further questions or inquiries feel free to contact our customer
service department.
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Trouble shooting
• Can not power on:
--Connect the power cable to charge to the device, after a while and then check again.
--If it still can not power on, please contact with our distributor or service centre.
• Serious noise:
--Check if the music file is damaged.
--If the music files are damaged, it may cause serious noise and jumping sound.
• Can not download or copy:
--Check if it is connecting correctly between the device and PC.
--Check the spare space of the memory.
--Check the USB cable.
• USB connect is fail：
--Make sure that the USB device is securely connected to the USB jack.
--Check if the USB device or a cable is damaged.
--If the USB device is connected via a USB hub, connect the USB device directly to the device.
• Cannot connect the device to the wireless LAN router：
--Check if the wireless LAN router is on.
--Depending on the surrounding environment, such as the wall material, radio wave receiving condition, or obstacles between the
device and the wireless LAN router, the communication distance may be shortened. Move the device and the wireless LAN
router closer to each other.
--Devices that use a 2.4GHz frequency band, such as a microwave, Bluetooth, or digital cordless device, may interrupt the
communication. Move the device away from such devices, or turn off such devices.
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Product Specification
OS
Android 5.1 Lollipop
CPU
Rock chip 3128 Quad Core
System RAM
1GB DDRIII
Memory
32GB NAND Flash
LCD
8" 800*1280 IPS panel
Touch Panel
Multi-point Capacitive touch screen
WIFI
802.11 b/g/n
Camera
0.3-megapixel front-facing camera, 2.0 megapixel rear camera
Ethernet LAN
Yes（by USB RJ45 dongle ）
Gravity
3D gravity sensor
Music format
MP3,FLAC,AAC,OGG,WAV
Video format
VP8,MOV,MPG,MP4,AVI,3GP,FLV,MKV,…etc.
Picture format
JPEG, BMP, GIF,PNG
Specifications are for reference, to prevail in kin
FCC Statement
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 designed to provide reasonable protection against harmful interference in a residential installation. This
equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions,
may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
-- Reorient or relocate the receiving antenna.
-- Increase the separation between the equipment and receiver.
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-- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
-- Consult the dealer or an experienced radio/TV technician for help.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference
that may cause undesired operation.
Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate
the equipment.
IC STATEMENT
This device complies with Industry Canada’s licence-exempt RSSs. Operation is subject to the following two conditions:
(1) This device may not cause interference; and
(2) This device must accept any interference, including interference that may cause undesired operation of the device.
Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est
autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter
tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement.