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connecting the device to a computer with a USB
cable.
●
Use only our approved chargers and cables.
Unapproved chargers or cables may cause
batteries to explode or damage your device.
When your battery is low, the device will emit a
warning tone and show a low battery message.
Recharge your battery to continue using your
device.
●
If the battery is completely discharged, you
cannot turn on the device, even with the travel
adapter connected. Allow a depleted battery to
charge for a while before you try to turn on the
device.
2.6 Insert a memory card (optional)
Your device accepts microSD. or microSDHC.