Billow X300S Manual Del Usario página 21

charging.
Method 2. Connect the USB / micro USB cable to the micro USB
port on the tablet with the Tablet off connect it to a USB port of the
back of your PC.
Loading and unloading of the battery must be complete, never less
than 5h. Do not disconnect the charger until the full charge of the
battery is finished, otherwise it will shorten the battery life.
On/Off Button
To turn on the device hold the on/off button until the screen lights
up.
Once the system loads click on the lock icon and drag to the right,
as seen in the image below:
If you drag to the left the camera appears directly
To switch off the device hold the on/off button until it appears on
the display to turn off the device and accept.
When the battery is low it will turn off automatically.
Locking and unlocking the screen.
Screen Lock: Lightly press the On / Off button and the display will
be locked and power saving mode.
Unlock Screen: Lightly press the On / Off button and the display
press padlock icon and drag to the right to unlock.
Connect the tablet to a PC for file transfer.
Turn on the device and once unlocked connect via the USB cable
to the PC, and show the "USB Connection", click on "Turn on USB