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9.3.5 PUK2 code
This is used to unlock the PIN2 code. Usually
the PUK2 code and the SIM card are provided
together. PUK2 can modify the locked PIN2
code. If you incorrectly input the PUK2 code for
ten times in succession, you will not be able to
access some functions. Please apply to your
operator for a new card. The PUK2 code is
unmodifiable. If you lose it, please contact your
service provider.
9.4 Cautions for battery charging
The phone provides power by using a lithium
battery. The standby time and call time will be
influenced by the system’s environment and
phone settings.
• Please use the approved battery and charger
designated for this product. The company will
take no responsibility for damage caused by
unauthorized battery or charger.
• The battery icon will start scrolling when the
phone is charged in power-on-state.
Caution:
1. If there is no battery left at all, then the battery
icon will appear after 2-3 minutes of charging.
The battery charging time depends on the status
of the phone (whether switched on, making a
call), usually, it will take about 2-5 hours.
2. To make the new battery achieve its best
capacity, please charge and discharge the
phone for twice or three times. Please charge
the new battery over 10 hours for the first
several times.
• Don’t use wet hands to touch the battery or
charger while charging in order to avoid danger.
• Try not to use the phone while charging.
• The battery icon stops scrolling while the
battery is full, and then you can disconnect the
phone from the charger adapter.
9.5 Cautions for battery usage
The battery usage depends on the network,
phone setting and usage situation.
• Never use any damaged battery.
• The phone will consume a little power if it is
near network station. Therefore, the call and
standby time depends greatly on the signal
strength of honeycomb network and the
parameters set by network operator.
• The battery charging time lies on the remnant
power, and the type of the battery and charger.
When the operation time (talk time and standby
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