• Keep the metal contacts of the battery pack clean.
• Replace the battery when it no longer provides
acceptable performance. The battery pack may be
recharged hundreds of times until it needs replacing.
• Recharge the battery if it has not been used for a long
time to maximize usability.
• Do not expose the battery charger to direct sunlight or
in high humidity, such as the bathroom.
• Do not leave the battery in hot or cold places, this may
deteriorate the battery performance.
Network service
• Some services and functions described in this user's
guide are dependent on network or subscription.
Therefore, all menus may not be available in your
phone. Please consult network operator for more
information about your subscription.
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