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Warning
The travel charger must be unplugged before
you remove the battery, otherwise, the phone
could be damaged.
3. When charging is finished, disconnect
the travel charger from the phone by
pressing on the grey tabs on both
sides of the connector while pulling the
connector out.
Note
v
If your phone is powered on while
charging, you’ll see the bars on the
battery indicator icon cycle. When the
battery is fully charged, the bars on the
battery indicator icon will flash on and off.
If the battery fails to charge
completely:
v
After turning the phone on and off, please
attempt to recharge the battery.
v
After detaching and reattaching the
battery, please attempt to recharge the
battery.
Memory card slot
The TU330 supports the microSD memory
card. The memory card can be inserted
into the side of the TU330 device. You can
use this card to save data files such as
MP3 songs.
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