Charge the battery before using it for the first time. Use the charger to charge the battery.
A computer can be also used to charge the device by connecting them via the USB cable.
NOTE: The battery must be fully charged initially to improve battery lifetime.
Reducing the battery consumption
• When you are not using the device, switch to sleep mode by pressing the Power key.
• Activate power saving mode.
• Close unnecessary apps using the task manager.
• Deactivate the Bluetooth feature when not in use.
• Deactivate the Wi-Fi feature when not in use.
• Deactivate auto-syncing of apps.
• Decrease the backlight time.
• Decrease the screen brightness.
• When the battery power is low, the battery icon appears empty.
• If you use multiple apps at once, network apps, or apps that need a connection to another device, the battery will drain quickly. To avoid disconnecting from the network or losing power during a data transfer, always use these apps after fully charging the battery.
• The device can be used while it is charging, but it may take longer to fully charge the battery.