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Charging
Charging
When you purchase the product, the internal battery is not fully charged. Be
sure to charge the internal battery before use.
• If the performance of the battery does not recover (e.g. the usable time after
each charge has become extremely short), the internal battery may be at the
end of service life. On the home screen, swipe/flick up the screen and
display the "App list screen" → [Settings] → [About phone] → [Battery
status] to check the charging performance of the internal battery.
• On the home screen, swipe/flick up the screen and display the "App list
screen" → [Settings] → [Battery] to check battery health.
• While charging, the battery icon is displayed with
• For details on the charging/incoming indicator while charging, refer to
"Charging/Incoming indicator" (▶P. 11).
◎ The product may become warm while charging, but this is normal.
◎ Depending on the operation procedure and usage environment, the
temperature inside the product may get high and the product may even
get heated. In such case, charging may stop for security reasons.
◎ Charging the internal battery while using the camera function etc. may
lengthen the charging time.
◎ If you perform various operations with a specified charger (sold
separately) connected to the product, charging/discharging may take
place repeatedly in a short time. Frequently charging the internal battery
shortens its service life.
◎ If you charge the internal battery when the battery has run out, the
charging/incoming indicator may not illuminate soon. However, charging
is in progress.
◎ If the charging/incoming indicator flashes in red, force the power off
(▶P. 21) and turn the product on again. If the indicator continues to flash,
stop charging the internal battery and contact an au shop or the Repair
and Delivery Support Center.
superimposed.
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