Software Update; Battery Information; Charging And Discharging - Nokia 770 - 770 Internet Tablet User Manual

B a t t e r y i n f o r m a t i o n

■ Software update

To be able to update the software on your device, you must first install
the Nokia 770 software update wizard on your PC. You must also have
the USB cable, fully charged battery for your device, and the latest
software update file available.
For more information on the software update, check
www.nokia.com/770.
Tip: To check the version number of the current software on your
device, tap
About product.

9. Battery information

■ Charging and discharging

Your device is powered by a rechargeable battery. The full performance
of a new battery is achieved only after two or three complete charge
and discharge cycles. The battery can be charged and discharged
hundreds of times, but it will eventually wear out. When the operating
and standby times are noticeably shorter than normal, replace the
battery. Use only Nokia approved batteries, and recharge your battery
only with Nokia approved chargers designated for this device.
If a replacement battery is being used for the first time or if the battery
has not been used for a prolonged period, it may be necessary to
connect the charger then disconnect and reconnect it to begin charging
the battery.
Unplug the charger from the electrical plug and the device when not in
use. Do not leave a fully charged battery connected to a charger, since
overcharging may shorten its lifetime. If left unused, a fully charged
battery will lose its charge over time.
If the battery is completely discharged, it may take a few minutes before
the charging indicator appears on the display.
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