Important Product Information - Sony Xperia Z4 User Manual

Important Product Information

Handset, SIM Card, TV Antenna Cable,
Desktop Holder (Optional Accessory), AC
Charger (Optional Accessory)
・Do not get wet. Desktop Holder (optional accessory), AC
Charger (optional accessory) and packaged accessories
are not waterproof. Avoid using in humid places such as a
bathroom and exposing it to rain. Contact to dampness from
sweat by wearing on your body may cause corrosion inside
resulting in malfunction. If malfunction is determined to be
caused by above water exposures, warranty will not apply
to repair. In the case that repair is possible, repair charge is
incurred.
・Use handset, SIM Card (inserted in handset) within
temperatures of 5°C to 35°C and humidity 35% to 85%.
Avoid extreme temperatures, humidity, direct sunlight
(temporary use at 36°C to 40°C and humidity 86% to 90%).
・Charge battery within temperatures of 5°C to 35°C.
・Do not use handset, SIM Card, or AC Charger (optional
accessory) in a dusty place, where there is much vibration,
or near landline phone, TV, radio, etc.
・For using power outlet with drop-off prevention structure,
see the user's manual.
・Storing handset with full-charged or insufficient battery
level deteriorates battery performance. It is recommenced
to store handset with 40% battery level.
・ Turning off by pressing
does not shut off handset
from power source completely. Unplug AC Charger power
plug to completely turn it off. Use AC Charger (optional
accessory) near a power outlet for easy unplugging in case
that malfunction is detected.
・Display may become dim when handset temperature rises. It
is not abnormal.
・Do not subject handset to excessive shock. Do not deform
External Device Port; may cause malfunction.
・Occasionally clean Charging Terminals with a dry, cotton
swab etc. Dirt on Charging Terminals may cause power
shut-off or insufficient charging. Take care not to damage
Charging Terminals when cleaning.
・Clean handset, SIM Card, or AC Charger (optional accessory)
with a dry, soft cloth. Rubbing hard with a dry cloth etc.
may scratch them. Wiping off with wet dustcloth may cause
malfunction. Using benzine, thinner, alcohol, detergent, etc.
may fade color/print.
・Occasionally clean Headphone Port and External Device Port
with a dry cotton swab etc. Dirt on them may cause contact
failure. Do not deform Headphone Port, External Device Port
or connecting plug by putting pressure when cleaning.
・Do not leave Camera in direct sunlight. Concentrated
sunlight through Lens may cause handset to malfunction.
・Do not bring magnetic data or magnetic objects close to
handset. Magnetic data on cash card, credit card, etc. may
be erased or may cause handset malfunction.
・Do not remove IMEI printed sticker or Nameplate.
Charging
・AC Charger (optional accessory) may become warm while
charging. It is not abnormal.
・If charging is started, handset can power on although it is
unavailable for operation. For this reason, avoid charging
in a place where handset use is prohibited (in aircraft,
hospital, etc.)
・Check battery level with Status Indicator at the top of
screen.
・Operation time of Internal Battery varies by usage
environment or the battery condition.
・Internal Battery is consumable item. Operation time per
charge decreases by charging repeatedly.
・Internal Battery is consumable item. When operation time
with full-charged is extremely shortened, it is time to
replace. Internal Battery is not customer-replaceable. Bring
handset to a SoftBank Shop etc. to replace Internal Battery.
Fee is incurred for the replacement. Contact a SoftBank
Shop or SoftBank Customer Support.
・Using application while charging may shorten Internal
Battery life.
Touchscreen
・Handset uses a touchscreen Display. Operate with your
fingers on Display.
・Touch with your fingers lightly. Do not press forcibly with
fingers or push with a sharp-pointed object (nail, ball-point
pen, pins, etc.)
・Touchscreen may not work or malfunction in the following
cases:
-Operation with fingernail
-Foreign object, protection sheet or sticker applied, or
waterdrop or dew condensation on Display
-Operation with fingers wet or sweaty
-Operation under water
・Although Display is made with hardened and shatterproof
glass, touching scattered or exposed parts accidentally may
cause injuries.
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