Phone care
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• Before replacing the battery, turn the phone off. Never remove the battery
while the phone is on. To verify that the phone is off, open and then close
the flip. The words “Phone is OFF” appear on the screen.
• Only remove the battery to replace it with another battery. Don’t leave the
battery out of the phone. For example, if your battery becomes drained
while you are traveling and you don’t have a second battery or a sync
cradle to recharge it, it is better to leave the drained battery in the phone
than to remove it.
• If the battery drains completely, the phone no longer operates. However,
there is enough residual energy in the battery to store your clock settings
and data for about two days.
• A built-in backup battery maintains the clock settings and data for an
additional day after the residual energy in the battery is depleted or if the
battery is removed.
• If you leave a drained battery in the phone for more than three days, you
can lose all of the stored data. If this happens, replace the battery and
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