TwinTAB-T7283GD1 User Guide
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P a g e
Remark:
1. If you are not using the tablet for long time, in order to avoid power consumption caused
damage, please charge/play the battery once a month.
2. After low battery shut down, connect DC adaptor, device will remind low battery,
charging, need to wait some time until the battery is enough power to enter into main
menu.
3.
Device charging should be in standby status for reach normal charging time; because
with device and screen consumption, it may cause longer charging time.
Remark: All pictures in this manual is just for your reference. Products specification and desi
gn have any change; the information is subject to changes without any prior notice.
1.3 Install SIM card and SD card
SIM card
Install SIM card
Turn off the device and then locate the SIM card slot, and then insert the SIM card with its
gold contacts facing down and its cut-off corner facing out the card slot.
remove SIM card
Before remove the SIM card, please turning off the product or it will be damage to SIM card.
SD card
You need a SD card to store photos, music, video and other data.
Install SD card
Locate the SD card slot, and then insert the SD card with its gold contacts facing down and
its cut-off corner facing out the card slot
Remove SD card
1. Please make sure to disconnect the SD card and device.
Click
>
Settings>Storage>Unmounts SD card
2. Open the SD card protection cover.
3. Use your fingertips to tap the SD card, SD card from the slot in the pop-up.
1.4 Headphones
When the user wants to use headsets or listening to music, plug the headset into the
headphone jack, the icon
appears in the status bar.
Note:
When using headphones, you hear outside sounds may be limited.
When it is a threat to your safety, please do not use headphones.
