3. Check whether the USB cable is good or not
4. Check if the USB connection is disconnected
12. Basic Specifications
Hardware configuration
CPU processor speed: A20 Cortex A7 dual core, 1 GHZ
Memory: 16 GB Nand flash
RAM: DDR3 1 GB
TF card: 128MB-32GB
Display screen: 9.7" (Capacitive multi-touch) capacitive touch
Resolution: 1024*768
Battery and capacity: rechargeable Built-in type polymer battery
G-sensor 3D
Record: built-in microphone
Operation System: Android 4.2
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