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USIM Card
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■ USIM Basics
Universal Subscriber Identity Module (USIM) Card is an IC card containing
customer and authentication information including handset phone number.
USIM Card must be installed prior to using handset or Network services
(calls, messaging and Web access).
• Phone Book entries and SMS can be stored on the USIM Card.
• The data stored on the USIM Card are available on other USIM Card-
compatible SoftBank handsets.
• Use the USIM Card with dedicated devices. Using non-dedicated
devices may cause data loss or malfunction.
• Do not put the USIM Card in a cooking unit such as a microwave oven
or pressure cooker. Doing so may cause the USIM Card to melt,
overheat, emit smoke, lose data, or malfunction.
• Keep the USIM Card away from small children. They may swallow it, or
the card may cause bodily injury.
• Do not apply excessive force when removing or inserting the USIM
Card (Excessive force may cause malfunction. Carefully handle the
card to avoid injury).
• SoftBank shall not be liable for any malfunction caused by inserting
the USIM Card into a third party IC card reader.
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• The USIM Card may become warm during use. This is normal.
• Keep the IC chip clean (Touching the IC chip may cause data loss or
equipment failure. Avoid touching the IC chip).
• Do not put labels on the USIM Card. The thickness of labels may cause
read/write errors or data corruption.
• For more details on the USIM Card, read the instructions that came
with the USIM Card.
• Do not drop the USIM Card or subject it to strong impacts. Doing so
may cause malfunction.
• Do not bend the USIM Card or put something heavy on it. Doing so
may cause malfunction.
■ General Notes Regarding the USIM Card
• The USIM Card is the property of SoftBank.
• The USIM Card will be re-issued for a fee if lost or damaged.
• Return the USIM Card to SoftBank when canceling your subscription.
• Returned USIM Cards are recycled.
• The specifications and performance of the USIM Card are subject to
change without prior notice.
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