Instruction Manual
104 SETTINGS 105TROUBLESHOOTING
Developer options
Developer Options contains settings that are useful when developing
Android applications.
About tablet
View tablet status and legal information. You can also upgrade your tablet
system from update packages copied to the storage card.
Troubleshooting
If you encounter problems while using the tablet, or if it performs abnormally,
you can refer to the chart below. If your particular problem cannot be
resolved using the information in the chart, contact the dealer where you
purchased the tablet.
Problem Possible causes Possible solution
Poor
reception
The network signal is too weak
at your current location, for
example, in a basement or
near a tall building, because
wireless transmissions cannot
effectively reach it.
Move to a location where
the network signal can be
properly received.
The network is busy at the
current time (for example,
during peak times, there may
be too much network trafc to
handle additional devices).
Avoid using the tablet at
such times, or try again
after waiting a short time.
You are too far away from a
base station for your service
provider.
You can request a service
area map from your service
provider.
Echo or
noise
Poor network link quality
on the part of your service
provider.
End the voice chat and
connect again. You may
be switched to a better-
quality network link.