User's Manual

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Q3: How to restore the factory default settings?
AGo to Settings---Backup & reset---Factory data reset to recover the system to the
default status.
Q4: How to prolong the usage time of the battery?
A
Adjust the brightness of the touch screen to proper level on Settings---Display---
Brightness menu.
Turn down the volume.
Set the sleep time to proper level on Settings--- Display---Sleep menu.
Q5: What to do if the micro SD or SIM card can’t be read?
A: Please turn off the device and re-insert the card.
Q6: Why are the Bluetooth and 3G function disabled? (Applicable only for model with
Bluetooth and 3G function)