19
• Avoid storing large amounts of data on your Tablet , which will
affect the performance of your Tablet .
• Use User Data Update Tool for formatting and Tablet format
or software upgrades. All users Tablet data: contacts, photos,
messages and files, downloaded applications, such as apk games
will be lost permanently. Strongly recommended before
formatting and upgrading through PC Suite full backup Tablet
data and files.
Make the following checks：
No reaction or cell Tablet will not turn on
• Check the battery charge, charge for at least 20 minutes
• If the above does not work, please use User Data Format to reset
Tablet for a few minutes without any reaction
•
Long press the power button to restart a Tablet
Tablet turns itself off
• Check whether the keyboard is not in use when the Tablet is
locked to ensure that no long press to unlock the power button.
•
Checking the Battery Charge
Tablet does not charge properly
• Be sure to use the battery and charger box
• Make sure the battery is not fully discharged. If the Tablet
battery is fully charged, the Tablet charge indicator may take
20 minutes or so before starting to show.
• Ensure that under normal conditions (0 °C to +40 ° C)
Charging
• When abroad, check the electrical current is compatible
Tablet is not connected to the network or display ＂No Service"
• Try connecting in another location
• Consult the operator to verify network coverage
• Verify with your operator SIM card is valid
• Try selecting the available network
• If the network is too busy, try connecting at a later
Tablet can not access
• Check the IMEI number (press * # 06 #), or whether the warranty
card number printed on the packaging line
• Make sure the SIM card is connected to the network is available
• Check the mobile network connection settings
• Make sure you are in the coverage of network services
• Try again later or try another location
SIM card error
