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Caution
z Never use the handset that is modified. Using a modified
device violates the Radio Law and/or the
Telecommunications Business Law.
The handset follows the regulations regarding the certification of
conformity with technical regulations for specific radio stations etc.
based on the Radio Law and authentication of conformity with
technical regulations for devices etc. based on the
Telecommunications Business Law, and the "Technical Conformity
Mark
" can be displayed on the electronic nameplate of the
handset as a proof. You can see it by operating as follows. In the home
screen, [
]▶[Settings]▶[About phone]▶[Authentication]
If the screws of the handset are removed and a modification is given
to the inside, the certification of conformity with technical regulations
etc. will become invalid. Never use the handset without the valid
certification etc. Doing so violates the Radio Law and/or the
Telecommunications Business Law.
z Be careful when using the handset while driving a motor
vehicle.
Using the handset in hand while driving is regarded as a punishable
act.
However, the punishment has no application in some cases such as
when rescuing sick and injured people or maintaining public safety.
z The FeliCa reader and NFC reader/writer function of the
handset conform to the domestic radio wave standards.
When you use it overseas, check conditions such as
regulations of the country/region in advance.
z Never change the basic software improperly.
This may be regarded as a conversion of software and repairs may be
refused.
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Contents/Precautions
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